Magic DrillDrilling Specialist
■ Advantages● Smooth Chip Evacuation
● Low Cutting Force and Stable Machining
● Excellent Surface Finish and Fewer Tool Marks on Workpiece
New!!
PR1025 (PR925)
PR830
CP163-E
d_Magic_drill-E.indd H1 06.12.7 10:39:27 AM
Product Expansion
The Magic Drill has become more user-friendly than ever.
●PVD Coated Carbide inserts available PR1025 (PR925) [For carbon steel / stainless steel] PR830 (For die steel/alloy steel)
● 5D size Dia.27mm~50mm is new coming.
■ Advantages
1. High Cost Effi ciency Tool cost reduction due to 4 available corners for both inner and outer
edges.
2. High Reliability Special insert divides the chip into 3 pieces for good chip removal.
Prevents machining down time.
3. High Functionality Sharp cutting performance to avoid chattering. Good surface fi nish.
4. High Productivity Good chip evacuation, silent drilling and low cutting force design.
■ Surface Roughness Comparison● Cutting Conditions: N=1900min-1 f=0.08mm/rev. S45C Wet
Magic Drill
Competitor A
■ Chip Control of Magic Drill1. Chips are divided into a total of 3 pieces; 2 pieces from the outer edge and 1 piece from the inner edge.2. Smooth evacuation due
t o s m a l l e r c h i p t h a n competitor's.
Inner edge
外刃Outer edgeOuter edge
1
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Description
DRSMagic Drill Mini
DRZMagic Drill
DRZ-CRMagic Drill w/Cartridge
(Made to order)
Shape Cutting Dia.(Depth)
φ10~φ12.5(3.5D)
φ13~φ59(2D,3D)
φ13~φ50(4D)
φ27~φ50(5D)
φ60~(2D,3D,4D)
One insert with inner and outer cutting edges.
Chip Shape (Work Material: 1050) Cutting Dia. .23mm
Structure
One insert with inner and outer cutting edges.
One insert with inner and outer cutting edges.
Insert Feature
Chip from Outer Edge
Chip from Inner Edge
■ Product Lineup
Small Spiral Chips, Stable Evacuation
■ Magic Drill■ Magic Drill Mini
◆ Caution
Outer Edge Installation
One insert is available for 2 corners each, as both inner and outer edges.
Inner Edge Installation
①Dia. 10mm drilling with indexable insert.
②Inner & outer edges on one insert. Easy replacement. Small chips and good evacuation.
③High-speed stable machining for high efficiency.
④Productivity improvement and significant cost reduction.
⑤Possible to drill into a slant face without pre-drilling.
One insert with inner and outer cuttingedges. Good chip evacuation sincechip is divided into two.
Body durability improued by hard silver coating.
Flutes designed to improve chip evacuation.
High rigidity design with clamp screw system.
Small Chips, Smooth Evacuation
Silver Coating
Chip from Outer Edge
Chip from Inner Edge
Disk
When drilling through the workpiece, a disk may be ejected. Proper machine guarding is necessary to prevent injury when operating machine with no cover such as conventional lathe.
①Cost reduction by using an insert with 4 corners
②Suitable for various workpieces with a wide chipbreaker range.
③Special edge design to divide the chip into 3 pieces.
④Sharp cutting performance to prevent chattering. Good surface finish.
⑤Good chip evacuation, silent drilling and low cutting force design.
Chip Shape (Work Material: 1050) Cutting Dia. .10mm
New
2
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Shape Description
Dimension(mm) Angle(°) PVD coated Carbide
A T φD W R α
PR660
PR730
PR830
PR915
PR1025
(PR925)
PR930
PR905
PR510
KW10
R
W
A
T
DS 100 8.8 3.5
-
9.0
0.2-
● ●105 9.3 3.7 9.7 ● ●110 9.8 3.9 10.0 ● ●115 10.2 4.1 10.3 ● ●120 10.8 4.3 10.9 0.25 ● ●
ZCMT 050203 5.9 2.38 2.3 5.0 0.3
7°
● ● ● ● ● ● ● ●06T204 7.0 2.80 2.5 6.0
0.4● ● ● ● ● ● ● ●
080304 9.7 3.18 2.9 8.2 ● ● ● ● ● ● ● ●10T304 12.0 3.97 4.4 10.4 ● ● ● ● ● ● ● ●12T306 14.3 3.97 5.6 12.8 0.6 ● ● ● ● ● ● ● ●150408 17.8 4.76 5.6 15.8
0.8● ● ● ● ● ● ● ●
200608 22.8 6.35 6.5 20.3 ● ● ● ● ●
For Deep Drilling / Low Cutting Force
A
W
R
T
φdα
ZCMT 050203SP 5.9 2.38 2.3 5.0 0.3
7°
● ● ● ● ●06T204SP 7.0 2.80 2.5 6.0
0.4
● ● ● ● ●080304SP 9.7 3.18 2.9 8.2 ● ● ● ● ●10T304SP 12.0 3.97 4.4 10.4 ● ● ● ● ●12T304SP 14.3 3.97 5.6 12.8 ● ● ● ● ●150406SP 17.8 4.76 5.6 15.8 0.6 ● ● ● ● ●
For Stainless Steel
A
R
W
d
T
ZCMT 050203SU 5.9 2.38 2.3 5.0 0.3 7° ● ● ● ● ●06T204SU 7.0 2.80 2.5 6.0 0.4 ● ● ● ● ●
●:Standard Stock
■Drilling Inserts
New New
■Suitable Chipbreaker (ZCMT)
Work Material
Insert Size
ChipbreakerDrilling Depth
Low Carbon Steel(SS400,S15C,SCM415,SCr415) ☆ ☆ -
★ ★ ☆ ★ ★ ☆ ★ ★ ☆ ☆ ☆ -
★ ★ ★ ☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆
★ ★ ★
☆ ☆ ★ ☆ ☆ ★ ☆ ☆ ★
★ ★ ★
☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆ ★ ★ ★
- - -
- - - - - - - - -
☆ ☆ -
- - - - - - - - - - - -
☆ ☆ -
★ ★ ☆ ★ ★ ☆ ★ ★ ☆
- - -
★ ★ ★ ☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆
★ ★ ★ ☆ ☆ ★ ☆ ☆ ★ ☆ ☆ ★
☆ ☆ ☆
☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆ ★ ★ ★
☆ ☆ -
★ ★ ☆ ★ ★ ☆ ★ ★ ☆
☆ ☆ -
★ ★ ★ ☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆
★ ★ ★
☆ ☆ ★ ☆ ☆ ★ ☆ ☆ ★
★ ★ ★
☆ ☆ ☆ ★ ★ ★ ☆ ☆ ☆ ★ ★ ★
☆ ☆ ☆
- - - - - - - - -
★ ★ ★
- - - - - - - - - - - -
Carbon Steel(S45C)Alloy Steel(SCM435,SCr435)Tool Steel(SKD11)Stainless Steel(SUS304,SUS430,SUS440F) Cast Iron(FC250,FCD400) Aluminum Alloy(A2017,A5052)BrassTitanium Alloy
Low Carbon Steel(SS400,S15C,SCM415,SCr415) ☆ ☆ - -
★ ★ ☆ ☆ ★ ★ ☆ ☆★ ★ ☆ ☆
☆ ☆ - -
★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆
★ ★ ★ ★
☆ ☆ ★ ★ ☆ ☆ ★ ★ ☆ ☆ ★ ★ ★ ★ ★ ★
☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★
☆ ☆ - -
★ ★ ☆ ☆ ★ ★ ☆ ☆★ ★ ☆ ☆
☆ ☆ - -
★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆
★ ★ ★ ★
☆ ☆ ★ ★ ☆ ☆ ★ ★ ☆ ☆ ★ ★ ★ ★ ★ ★
☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★
☆ ☆ - -
★ ★ ☆ ☆ ★ ★ ☆ ☆★ ★ ☆ ☆
☆ ☆ - -
★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆
★ ★ ★ ★
★ ★ ★ ★ ★ ★ ★ ★★ ★ ★ ★
★ ★ ★ ★
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
★ ★ ★ ★
☆ ☆ ★ ★ ☆ ☆ ★ ★ ☆ ☆ ★ ★ ★ ★ ★ ★
☆ ☆ ☆ ☆ ★ ★ ★ ★ ☆ ☆ ☆ ☆ ★ ★ ★ ★
Carbon Steel(S45C)Alloy Steel(SCM435,SCr435)Tool Steel(SKD11)Stainless Steel(SUS304,SUS430,SUS440F)Cast Iron(FC250,FCD400) Aluminum Alloy(A2017,A5052)BrassTitanium Alloy
2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4D 2D 3D 4DStandard SP SU Standard SP SU Standard SP
ZCMT05 ZCMT06 ZCMT08
Work Material
Insert Size
ChipbreakerDrilling Depth 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D 2D 3D 4D 5D
Standard SP Standard SP SPStandard StandardZCMT10 ZCMT12 ZCMT15 ZCMT20
・At interrupted cutting, standard chipbreaker may function better.
・When machining aluminum, chips become long and hard to be discharged at the depth over 2D.
・For 5D type, Refer to 4D type.
★:1st Recommendation☆: 2nd Recommendation
3
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★80~100
PR510
■ DRS
● Toolholder Dimensions
S20 -DRS10035-DRS10336-DRS10537-DRS11038-DRS11540-DRS12042-DRS12544
●●●●●●●
1111111
10.010.310.511.011.512.012.5
929293969799
101
49495053545658
35.036.037.038.540.542.044.0
20 26
+0.2+0.1+0.2+0.2+0.2+0.4+0.2
SB-2080TR
SB-2290TR
SB-25100TR - DT-7
FT-6 -
DS100
DS105DS110DS115
DS120
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
No. of Insert
Spare Parts
Applicable Insert Clamp Screw Wrench
Max. Offset
(Radial)
Work Material
Low Carbon Steel(SS400,S15C)
Carbon Steel(S45C)Alloy Steel(SCM,SCr)
Tool Steel(SKD,NAK)
Stainless Steel(Austenitic)
(FC)
★80~100
★80~100
★80
★80
★70~80
0.06
0.08~0.1
0.04~0.06
0.04~0.06
0.05~0.06
0.08~0.1
Recommended Insert Grade (Cutting Speed: m/min)
PVD Coated
PR660
(mm/rev)
◆ DRS Recommended Cutting Conditions (Wet) ◆ DRS Hole Bottom Shape(mm)
1.Apply sufficient amount of coolant
2.If cutting speed is decreased too much from the above condition, chip evacuation will deteriorate. If the feed rate is increased too much from the above condition, inner edge chip evacuation will deteriorate. If the feed rate is decreased too much from above condition, outer edge chip evacuation will deteriorate.
3. If chips become long and are entangled with the tool at low carbon steel cutting, increase the cutting speed to 120-150m/min. If this doesn't solve the problem, try peck feeding.
[How to peck feed]① Cut 1~2mm ② Return 0.1mm ③ Repeat ① and ②
★:1st Recommendation
φD10.010.3 10.511.011.512.012.5
2.22.32.32.42.52.82.9
2.802.852.953.103.253.203.35
0.20.20.20.20.20.30.4
A B C
�
��
q�
Application Plain Surface Slant Surface Half Cylindrical Hole Concave Pre-drilled Stacked Plates
Workpiece
Shape
DRS
Coolant (internal)
◆ Cutting Conditions by Application Work Material: 1050
Cutting Speed(m/min) 80 80 Not
RecommendedNot
Recommended
Yes Yes - - Yes - Not Available
Feed Rate(mm/rev) 0.08 0.04 Not
RecommendedNot
Recommended
Concave Surface 0.04
Flat Surface0.08
Not Recommended
Not Available
Not Recommended
Not Available80
¡When machining with internal coolant, Max. D.O.C. should be 1.5 times of the cutting diameter (1.5D).
P.3
Standard Stock
◆ Adjustable Sleeve for DRS Magic DrillSHEM is designed for only the Small Diameter Magic Drill DRS. See page 11.
4
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■ DRZ 2XD Drilling Depth
2×DL1
L3L2
φD
Rc
φd
φd1
・When offset machining, reduce feed rate to 0.08mm/rev. or less
・See page 12 for Adjustable Sleeve SHE.
2D2D2D● Toolholder Dimensions
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
S20 -DRZ1326-05 -DRZ135270-05 -DRZ1428-05 -DRZ145290-05 -DRZ1530-05 -DRZ155310-05
●●●●●●
2
1313.514
14.515
15.5
95959898
100100
525255555757
262728293031
20 27 Rc1/8
+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5
SB-2045TR FT-6 GP-1ZCMT050203ZCMT050203SPZCMT050203SU
S25 -DRZ1632-06 -DRZ165330-06 -DRZ1734-06 -DRZ175350-06 -DRZ1836-06 -DRZ185370-06 -DRZ1938-06 -DRZ195390-06 -DRZ2040-06 -DRZ205410-06 -DRZ2142-06
●●●●●●●●●●●
2
1616.517
17.518
18.519
19.520
20.521
115115116116118118120120123125125
6161626264646666697171
3233343536373839404142
25 32 Rc1/8
+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.6+ 0.5+ 0.5+ 0.5+ 0.3+ 0.2
SB-2260TR DT-7 GP-1ZCMT06T204ZCMT06T204SPZCMT06T204SU
-DRZ215430-08 -DRZ2244-08 -DRZ225450-08 -DRZ2346-08 -DRZ235470-08 -DRZ2448-08 -DRZ245490-08 -DRZ2550-08 -DRZ255510-08 -DRZ2652-08 -DRZ265530-08
●●●●●●●●●●●
2
21.522
22.523
23.524
24.525
25.526
26.5
128128128130130131131133133135135
7474747676777779798181
4344454647484950515253
25
33
35
Rc1/8
+ 1.8+ 1.6+ 1.4+ 1.3+ 1.2+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.5
SB-2570TR DT-8 GP-1 ZCMT080304ZCMT080304SP
S32 -DRZ2754-10 -DRZ275550-10 -DRZ2856-10 -DRZ285570-10 -DRZ2958-10 -DRZ295590-10 -DRZ3060-10 -DRZ305610-10 -DRZ3162-10 -DRZ315630-10 -DRZ3264-10 -DRZ325650-10
●●●●●●●●●●●●
2
2727.528
28.529
29.530
30.531
31.532
32.5
149149151151153153154154155155158158
909092929494959596969999
545556575859606162636465
32
42
45
Rc1/4
+ 2.5+ 2.3+ 2.2+ 2.1+ 2.0+ 1.8+ 1.7+ 1.5+ 1.5+ 1.3+ 1.2+ 1.0
SB-4085TR DT-15 GP-2 ZCMT10T304ZCMT10T304SP
No. of Insert
Spare Parts
Applicable InsertCamp Screw plug
Rc
Max. Offset
(Radial) P.3
Recommended Cutting Conditions P.15
Troubleshooting P.80
●:Standard Stock
FT
DT
5
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◆ DRZ Hole Bottom Shape (Available for 2xD, 3xD, 4xD, 5xD)(mm)
※ Figure above are nominal sizes. (Varies from -0.1mm to +0.1mm depending on work material and cutting conditions)
・When offset machining, reduce feed rate to 0.08mm/rev. or less
●:Standard Stock
● Toolholder Dimensions
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
S40 -DRZ3366-12 -DRZ3468-12 -DRZ3570-12 -DRZ3672-12 -DRZ3774-12 -DRZ3876-12 -DRZ3978-12 -DRZ4080-12
●●●●●●●●
2
3334353637383940
173176177180181183185185
104107108111112114116116
6668707274767880
40 55 Rc1/4
+ 2.9+ 2.7+ 2.4+ 2.2+ 1.9+ 1.7+ 1.4+ 1.2
SB-5085TR DT-20 GP-2 ZCMT12T306ZCMT12T304SP
-DRZ4182-15 -DRZ4284-15 -DRZ4386-15 -DRZ4488-15 -DRZ4590-15 -DRZ4692-15 -DRZ4794-15 -DRZ4896-15 -DRZ4998-15 -DRZ50100-15 -DRZ51102-15 -DRZ52104-15 -DRZ53106-15 -DRZ54108-20 -DRZ55110-20 -DRZ56112-20 -DRZ57114-20 -DRZ58116-20 -DRZ59118-20
●●●●●●●●●●●●●●●●●●●
2
2
41424344454647484950515253545556575859
186188190192192198201203204204205205208214215217219221223
117119121123123129132134135135136136139145146148150152154
828486889092949698100102104106108110112114116118
40
55
60
Rc1/4
+ 4.0+ 3.7+ 3.5+ 3.2+ 3.0+ 2.7+ 2.5+ 2.2+ 2.0+ 1.7+1.2+1.0+0.7+5.0+4.7+4.4+4.1+3.8+3.5
SB-5085TR DT-20 GP-2 ZCMT150408ZCMT150406SP
40 65 Rc1/4 SB-60120TR DT-25 GP-2 ZCMT200608N
o. o
f Insert
Spare Parts
Applicable InsertClamp Screw plug
Rc
Max. Offset
(Radial) P.3
Recommended Cutting Conditions P.15
Troubleshooting P.80
� �
�
q�
φD A B C φD A B C φD A B C13.013.514.014.515.015.516.016.517.017.518.018.519.019.520.020.521.0
4.44.74.95.25.45.75.35.65.86.16.36.66.87.17.37.67.8
0.6
0.7
0.8
0.5
0.4
21.522.022.523.023.524.024.525.025.526.026.527.027.528.028.529.029.530.030.531.031.532.032.5
3.1
4.0
7.77.98.28.48.78.99.29.49.79.910.29.59.810.010.310.510.811.011.311.511.812.012.3
0.6
0.7
0.7
0.8
33.034.035.036.037.038.039.040.041.042.043.044.045.046.047.048.049.050.051.052.053.054.055.056.057.058.059.0
5.7
6.5
8.5
10.811.311.812.312.813.313.814.314.014.515.015.516.016.517.017.518.018.519.019.520.018.519.019.520.020.521.0
0.8
0.9
1.0
1.1
1.2
2.1
2.7
6
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■ DRZ (3×D Drilling Depth)
● Toolholder Dimensions
S20
S25
S32
-DRZ1339-05-DRZ135405-05-DRZ1442-05-DRZ145435-05-DRZ1545-05
-DRZ1648-06-DRZ155465-05
-DRZ165495-06-DRZ1751-06-DRZ175525-06-DRZ1854-06-DRZ185555-06-DRZ1957-06-DRZ195585-06-DRZ2060-06-DRZ205615-06-DRZ2163-06-DRZ215645-08-DRZ2266-08-DRZ225675-08-DRZ2369-08-DRZ235705-08-DRZ2472-08-DRZ245735-08-DRZ2575-08-DRZ255765-08-DRZ2678-08-DRZ265795-08-DRZ2781-10-DRZ275825-10-DRZ2884-10-DRZ285855-10-DRZ2987-10-DRZ295885-10-DRZ3090-10-DRZ305915-10-DRZ3193-10-DRZ315945-10-DRZ3296-10-DRZ325975-10-DRZ3399-12-DRZ34102-12-DRZ35105-12-DRZ36108-12-DRZ37111-12-DRZ38114-12-DRZ39117-12-DRZ40120-12
●●●● ●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●
2
2
2
2
2
1313.514
14.515
15.516
16.517
17.518
18.519
19.520
20.521
21.522
22.523
23.524
24.525
25.526
26.527
27.528
28.529
29.530
30.531
31.532
32.53334353637383940
108108112112115115131131133133136136139139143146146147147147150150152152155155158158173173176176179179181181183183187187193197199203205208211212
656569697272777779798282858589929293939396969898101101104104114114117117120120122122124124128128134138140144146149152153
3940.542
43.545
46.548
49.551
52.554
55.557
58.560
61.563
64.566
67.569
70.572
73.575
76.578
79.581
82.584
85.587
88.590
91.593
94.596
97.599102105108111114117120
20
25
25
32
32
27
32
33
35
42
45
55
Rc1/8
+0.5+0.5+0.5+0.5+0.5+0.5+1.1+0.9+0.8+0.7+0.6+0.6+0.5+0.5+0.5+0.3+0.2+1.8+1.6+1.4+1.3+1.2+1.1+0.9+0.8+0.7+0.6+0.5+2.5+2.3+2.2+2.1+2.0+1.8+1.7+1.5+1.5+1.3+1.2+1.0+2.9+2.7+2.4+2.2+1.9+1.7+1.4+1.2
SB-2045TR FT-6 GP-1ZCMT050203ZCMT050203SPZCMT050203SU
Rc1/8 SB-2260TR DT-7 GP-1ZCMT06T204ZCMT06T204SPZCMT06T204SU
SB-2570TR DT-8 GP-1 ZCMT080304ZCMT080304SPRc1/8
SB-4085TR DT-15 GP-2 ZCMT10T304ZCMT10T304SPRc1/4
ZCMT12T306ZCMT12T304SPRc1/4 SB-5085TR DT-20 GP-2
3×D
L1
L3L2
qD
Rc
qd
qd1
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
No. of Insert
Spare Parts
Applicable InsertClamp Screw plug
Rc
Max. Offset
(Radial) P.3
3D3D3D
・When offset machining, reduce feed rate to 0.08mm/rev. or less
・See page 12 for Adjustable Sleeve SHE.Recommended Cutting Conditions P.15
●:Standard Stock
FT
DT
7
d_Magic_drill-E.indd 7 06.12.7 10:41:33 AM
Applicable Insert
S40 -DRZ3399-12-DRZ34102-12-DRZ35105-12-DRZ36108-12-DRZ37111-12-DRZ38114-12-DRZ39117-12-DRZ40120-12-DRZ41123-15-DRZ42126-15-DRZ43129-15-DRZ44132-15-DRZ45135-15-DRZ46138-15-DRZ47141-15-DRZ48144-15-DRZ49147-15-DRZ50150-15-DRZ51153-15-DRZ52156-15-DRZ53159-15-DRZ54162-20-DRZ55165-20-DRZ56168-20-DRZ57171-20-DRZ58174-20-DRZ59177-20
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
2
2
2
333435363738394041424344454647484950515253545556575859
203207209213215218221222224227230233234241245248250250254257260266269272275278281
134138140144146149152153155158161164165172176179181182185188191197200203206209212
99102105108111114117120123126129132135138141144147150153156159162165168171174177
40 55
40
40
55
60
65
Rc1/4
Rc1/4
+2.9+2.7+2.4+2.2+1.9+1.7+1.4+1.2+4.0+3.7+3.5+3.2+3.0+2.7+2.5+2.2+2.0+1.7+1.2+1.0+0.7+5.0+4.7+4.4+4.1+3.8+3.5
SB-5085TR
SB-5085TR
DT-20
DT-20
GP-2
GP-2
ZCMT12T306ZCMT12T304SP
ZCMT150408ZCMT150406SP
Rc1/4 SB-60120TR DT-20 GP-2 ZCMT200608
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
No
. of Insert
Spare Parts Clamp Screw plug
Rc
Max. Offset
(Radial) P.3
● Toolholder Dimensions
・When offset machining, reduce feed rate to 0.08mm/rev. or less
Problem Details Cause Countermeasure
■ Troubleshooting
Hole diameter become smaller at
hole bottom
A
B
No problem at hole inlet, but hole diameter decreases gradually.
A>B
Clogged chip from inner and outer edge.
Change the cutting conditions・Increase the cutting speed・Reduce the feed rate
Hole diameter become smaller at
hole bottom
B'
ANo problem at hole inlet, but hole diameter increases gradually.
A<B’
Clogged chip from inner edge.
Change the cutting conditions・Increase the cutting speed・Reduce the feed rate
Hole diameter become smaller from
the hole inlet
Hole diameter become smaller from inlet. (at stationary drilling)
Improper cutting dia. adjustment
When using with lathe, adjust the hole dia. by moving the tool the in X-axis direction.
Inner insert is above the center (No core remains)
Adjust the center height
See page 13-14.
See page 13
See page 13-14.
See "Recommended Cutting Conditions" on page 4 or 15.
See "Recommended Cutting Conditions" on page 4 or 15.
●:Standard Stoc
8
d_Magic_drill-E.indd 8 06.12.7 10:41:38 AM
4×D
L1
L3L2
qD
Rc
qd
qd1
■ DRZ (4×D Drilling Depth)
4D4D4D● Toolholder Dimensions
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
S20 -DRZ1352-05 -DRZ135540-05 -DRZ1456-05 -DRZ145580-05 -DRZ1560-05 -DRZ155620-05
●●●●●●
2
1313.514
14.515
15.5
121121126126130130
787883838787
525456586062
20 27 Rc1/8
+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5+ 0.5
SB-2045TR FT-6 GP-1ZCMT050203ZCMT050203SPZCMT050203SU
S25 -DRZ1664-06 -DRZ165660-06 -DRZ1768-06 -DRZ175700-06 -DRZ1872-06 -DRZ185740-06 -DRZ1976-06 -DRZ195780-06 -DRZ2080-06 -DRZ205820-06 -DRZ2184-06
●●●●●●●●●●●
2
1616.517
17.518
18.519
19.520
20.521
147147149149153153157157156156161
939395959999103103102102107
6466687072747678808284
25 32 Rc1/8
+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.6+ 0.5+ 0.5+ 0.5+ 0.3+ 0.2
SB-2260TR DT-7 GP-1ZCMT06T204ZCMT06T204SPZCMT06T204SU
-DRZ215860-08 -DRZ2288-08 -DRZ225900-08 -DRZ2392-08 -DRZ235940-08 -DRZ2496-08 -DRZ245980-08 -DRZ25100-08 -DRZ2551020-08 -DRZ26104-08 -DRZ2651060-08
●●●●●●●●●●●
2
21.522
22.523
23.524
24.525
25.526
26.5
169169169173173176176180180184184
115115115119119122122126126130130
86889092949698100102104106
25
33
35
Rc1/8
+ 1.8+ 1.6+ 1.4+ 1.3+ 1.2+ 1.1+ 0.9+ 0.8+ 0.7+ 0.6+ 0.5
SB-2570TR DT-8 GP-1 ZCMT080304ZCMT080304SP
S32 -DRZ27108-10 -DRZ2751100-10 -DRZ28112-10 -DRZ2851140-10 -DRZ29116-10 -DRZ2951180-10 -DRZ30120-10 -DRZ3051220-10 -DRZ31124-10 -DRZ3151260-10 -DRZ32128-10 -DRZ3251300-10
●●●●●●●●●●●●
2
2727.528
28.529
29.530
30.531
31.532
32.5
200200204204208208211211214214219219
141141145145149149152152155155160160
108110112114116118120122124126128130
32
42
45
Rc1/4
+ 2.5+ 2.3+ 2.2+ 2.1+ 2.0+ 1.8+ 1.7+ 1.5+ 1.5+ 1.3+ 1.2+ 1.0
SB-4085TR DT-15 GP-2 ZCMT10T304ZCMT10T304SP
-DRZ33132-12 -DRZ34136-12 -DRZ35140-12 -DRZ36144-12 -DRZ37148-12 -DRZ38152-12 -DRZ39156-12 -DRZ40160-12
●●●●●●●●
2
3334353637383940
226231234239242246250252
167172175180183187191193
132136140144148152156160
32 55 Rc1/4
+ 2.9+ 2.7+ 2.4+ 2.2+ 1.9+ 1.7+ 1.4+ 1.2
SB-5085TR DT-20 GP-2 ZCMT12T306ZCMT12T304SP
No
. of Insert
Spare Parts
Applicable InsertClamp Screw plug
Rc
Max. Offset
(Radial) P.3
・When offset machining, reduce feed rate to 0.06mm/rev. or less
・See page 12 for Adjustable Sleeve SHE.Recommended Cutting Conditions P.15
Troubleshooting P.80
●:Standard Stock
FT
DT
9
d_Magic_drill-E.indd 9 06.12.7 10:41:43 AM
・When offset machining, reduce feed rate to 0.06mm/rev. or less
● Toolholder Dimensions
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
Wrench
S40 -DRZ33132-12 -DRZ34136-12 -DRZ35140-12 -DRZ36144-12 -DRZ37148-12 -DRZ38152-12 -DRZ39156-12 -DRZ40160-12
●●●●●●●●
2
3334353637383940
236241244249252256260262
167172175180183187191193
132136140144148152156160
40 55 Rc1/4
+ 2.9+ 2.7+ 2.4+ 2.2+ 1.9+ 1.7+ 1.4+ 1.2
SB-5085TR DT-20 GP-2 ZCMT12T306ZCMT12T304SP
-DRZ41164-15 -DRZ42168-15 -DRZ43172-15 -DRZ44176-15 -DRZ45180-15 -DRZ46184-15 -DRZ47188-15 -DRZ48192-15 -DRZ49196-15 -DRZ50200-15
●●●●●●●●●●
2
41424344454647484950
265269273277279287292296300301
196200204208210218223227231232
164168172176180184188192196200
40
55
60
Rc1/4
+ 4.0+ 3.7+ 3.5+ 3.2+ 3.0+ 2.7+ 2.5+ 2.2+ 2.0+ 1.7
SB-5085TR DT-20 GP-2 ZCMT150408ZCMT150406SP
No
. of Insert
Spare Parts
Applicable Insert Clamp Screw plug
Rc
Max. Offset
(Radial) P.3
Recommended Cutting Conditions P.15
Troubleshooting P.80
■DRZ (Cutting Depth: 5×D)
5×DL1
L3L2
øD
Rcø
d
ød1
● Toolholder Dimensions
Description
Sto
ck
No
.of
Inse
rt Dimension (mm)
Max. Offset (Radial)
Spare Parts
Applicable Insert
Clamp Screw Wrench plug
øD L1 L2 L3 ød ød1 Rc
S32 -DRZ27135-10 ●
2
27 227 168 135
32
42
Rc1/4
+2.5
SB-4085TR DT-15 GP-2ZCMT10T304ZCMT10T304SP
-DRZ28140-10 ● 28 232 173 140 +2.2-DRZ29145-10 ● 29 237 178 145 +2.0-DRZ30150-10 ● 30 241 182 150
45+1.7
-DRZ31155-10 ● 31 245 186 155 +1.5-DRZ32160-10 ● 32 251 192 160 +1.2
S40 -DRZ33165-12 ●
2
33 269 200 165
40 55 Rc1/4
+2.9
SB-5085TR DT-20 GP-2ZCMT12T306ZCMT12T304SP
-DRZ34170-12 ● 34 275 206 170 +2.7-DRZ35175-12 ● 35 279 210 175 +2.4-DRZ36180-12 ● 36 285 216 180 +2.2-DRZ37185-12 ● 37 289 220 185 +1.9-DRZ38190-12 ● 38 294 225 190 +1.7-DRZ39195-12 ● 39 299 230 195 +1.4-DRZ40200-12 ● 40 302 233 200 +1.2-DRZ41205-15 ●
2
41 306 237 205
40
55
Rc1/4
+4.0
SB-5085TR DT-20 GP-2ZCMT150408ZCMT150406SP
-DRZ42210-15 ● 42 311 242 210 +3.7-DRZ43215-15 ● 43 316 247 215 +3.5-DRZ44220-15 ● 44 321 252 220 +3.2-DRZ45225-15 ● 45 324 255 225 +3.0-DRZ46230-15 ● 46 333 264 230
60
+2.7-DRZ47235-15 ● 47 339 270 235 +2.5-DRZ48240-15 ● 48 344 275 240 +2.2-DRZ49245-15 ● 49 349 280 245 +2.0-DRZ50250-15 ● 50 351 282 250 +1.7
• When offset machining, reduce feed rate 0.05mm/rev. or less. ●:Standard Stock
New
New
10
d_Magic_drill-E.indd 10 06.12.7 10:41:49 AM
■ SHEM
● Sleeve Dimension+
0.1
-0.1
φD
2
φd
φD
1
L2
L4
L3L1
Description StockDimension (mm)
Dia. Adjustment RangeφD1 φD2φd L1 L2 L3 L4SHEM 2025-43 ● 25 +0.1, ー0.1
2032-43 ● 32 +0.1, ー0.14149
2020
4343
46
3636
3.02.5
・Dia. adjustment range refers to the cutting diameter.
◆ How to Use・ SHEM is designed for only the Small Diameter Magic Drill DRS. SHEM is for cutting diameter adjustment only. (up to +0.1mm or -0.1mm)
SHEM is not for center height adjustment like conventional adjustable sleeve. (SHE-type) Apply SHEM when adjusting the cutting diameter for pre-drilling before threading.
① Set the outer edge horizontally: 90°to the marking line on the sleeve.(Fig.1)
② To adjust to a larger diameter, align the +0.1 mark on the sleeve with the flat on the drill shank. To adjust to a smaller diameter, align the -0.1 mark on the sleeve with the flat on the drill shank.(Fig.1)
③ Tighten the bottom screw firmly which is directly touching the drill. Slightly tighten the upper screw which is directly touching the sleeve.(Fig.2)
+0.1
-0.1
+0.1
Fig.1 Diameter Adjustment Method (e.g.) 10 Drill
Shank Flat
Shank Flat
Big
Small
10.1Outer Edge
Outer Edge
Outer Edge
Outer Edge
Marking
-0.1
+0.1
-0.1
9.9
Marking
To adjust for a Larger Diameter
To adjust for a Smaller Diameter
Fig.2
Bottom Sc rew (Tighten Firmly)
Upper Screw (Tighten Slightly)
●: Standard Stock
Adjustable Sleeve for DRS Magic Drill Mini
11
d_Magic_drill-E.indd 11 06.12.7 10:41:54 AM
d L4L3D1
D2 L1L2
■ SHE
Adjustable Sleeve for DRZ Magic Drill
● Sleeve Dimension
Description StockDimension (mm) * Dia. Adjustment
RangeCenter Height
Adjustment Rangeød øD1 øD2 L1 L2 L3 L4SHE 2025-43 ● 20 25 41 43 4 36 3.0 +0.4 ~ -0.2 +0.2 ~ -0.15
2532-48 ● 25 32 49 48 6 38 2.5 +0.4 ~ -0.2 +0.2 ~ -0.15
3240-53 ● 32 40 58 53 6 43 2.5 +0.4 ~ -0.2 +0.2 ~ -0.15
4050-63 ● 40 50 74 63 6 49 3.0 +0.4 ~ -0.2 +0.3 ~ -0.2
• Diameter Adjustment Range adjusts the cutting diameter.
• SHE-type is dedicated for Magic Drill (DRZ-type). Not recommended to magic Drill Mini (DRS-type) since the adjustment stroke is too large.
1. Diameter Adjustment ~ For Machining Center ~ 2. Center Height Adjustment ~ Relief troubles by height adjustment at lathes ~
ø29.8
e.g.) ø30mm Drill
-0.2
LargerSmaller
+0.4
ø30.4
● Dia. Adjustment Range (mm) ● Center Height Adjustment Range (mm)
Shank Diameter Cutting Dia. Adjustment Range Shank Diameter Cutting Dia. Adjustment Range
ø20 ø13 ~ 15.5+0.4 ~ -0.2
ø20 ø13 ~ 15.5+0.2 ~
-0.15ø25 ø16 ~ 26.5 ø25 ø16 ~ 26.5ø32 ø27 ~ 40 ø32 ø27 ~ 40ø40 ø33 ~ 65 +0.6 ~ -0.2 ø40 ø33 ~ 65 +0.3 ~ -0.2
◆ How to Use the Adjustable Sleeve
1. Hole Diameter Adjustment when Drilling① Adjust the scale at the flange periphery of the sleeve to the center of the coolant plug of the drill. (Fig. 1)
②When making the hole diameter bigger, rotate the sleeve in (+) direction and to make it smaller, rotate the sleeve in (-) direction.
③When rotating the sleeve, insert the wrench supplied with the drill into the hole on the flange periphery and rotate the sleeve.
④ Using the bottom screw of the side-lock arbor, firmly tighten the drill directly through the sleeve’s window.
The upper screw should be tightened slightly so that the sleeve will not be damaged. (Fig. 2)
Caution) • Not applicable for Collet Chuck-type arbor.
• Scale on the sleeve is the reference value. Check the actual cutting diameter after adjusting.
+0.6+0.4
+0.2
(Example of Adjusting the Hole Dia. +0.4mm)
Fig. 1
Coolant Plug
Scale for Milling Machines
Fig. 2
Bottom Screw (Tighten Firmly)
Upper Screw (Tighten Slightly)
2. Center-Height Adjustment for Lathes
Most Lathe problems occur with Center Height Deviation.
The Center Height is appropriate if a core approximately 0.5mm diameter remains at the center of the end face. (Fig. 3)
Cinter-height adjustment is necessary for the case as follows:
CoreFig. 3
Fig. 4
X-axis of
the Machine
A
A
◆ No core remains
◆ Core diameter is more than 1mm
① Align the drill with the outer insert face parallel to the X-axis of the tool turret. (Fig. 4)
② Align the scale (for the lathe) on the flange face of the sleeve to the center of the drill
coolant plug.
③ When no core remains, rotate the sleeve to (+) direction to make the core larger, and
when the core diameter is more than 1mm, rotate the sleeve to (-) direction to make
the core smaller.
④ When rotating the sleeve, insert the wrench supplied with the drill into the hole at the
flange periphery and rotate the sleeve.
⑤ After completing the adjustment, tighten the drill directly through the window on the sleeve.
Note: Depending on amount of the center height adjustment, the hole diameter may change.
It is recommended that the hole diameter is checked after the center height adjustment. 12
d_Magic_drill-E.indd 12 06.12.7 10:41:58 AM
■ Lathe Installation
① The top face of the outer insert should be parallel to the X-axis to allow for offset cutting.
② It is recommended to set the outer insert as shown in Fig.1 with the outer insert facing the operator.
(It is also possible to use by setting 180° reverse
position.)
In case of the lathe with two turrets, when installing the
drill to the lower turret, the outer insert should be set so
as to face the operator.
(It is also possible to use it by setting at 180° reverse
position)
Turret
X-axis of the Machine
Inner Insert
Outer Insert
Fig. 1 Installation to the Lathe.
A
A
Moving Directionof X-axis
■ Cutting Diameter Adjustment1. Cutting Diameter Adjustment
① The moving direction of the X-axis depends on the position of the toolholder.
② In case of making the hole diameter larger, slide the tool along the X-axis toward the outer insert side. (Fig. 2, Fig. 3)For making the hole diameter smaller, slide the tool along the X-axis in the opposite direction.
(This movement of the axis is called “Offset”)
However, be sure not to make the hole diameter smaller than the drill diameter by 0.2mm or more.
Otherwise, the toolholder will interfere with the drilled hole. (Fig. 4)
e.g.) in case of using ø20 drill, the hole diameter must not be smaller than 19.8mm.
2. Offset Limit of the Cutting DiameterFor the maximum limit of the cutting diameter, refer to “Max. Offset (Radial)” in the Toolholder Dimension table.
(The figure in the table shows how much it is possible the offset the drill in the radial direction.)
e.g.) in case of using ø20 drill, it is possible to make a hole up to ø21 since “Max. Offset (Radial)” is +0.5mm.
Outer Insert
X-axis ofthe Machine
Smaller
Larger
Fig. 2 Outer Insert Facing Up
X-axis of the Machine
Outer Insert
Larger
Smaller
Fig. 3 Outer Insert Facing Down
Fig. 4 Excessive offset (For Smaller Hole Diameter)
X-axis of the Machine
Outer Insert
Cutting Dia.
Center of Drill
Interference
Center of Spindle
Fig. 5 Front view of the Drill
Inner Insert
Center of Spindle
Abou
t 0.2
mm
be
low
the
Cent
er
Fig. 6 Center Core
Core (about 0.5mm in Diameter)
■ Center Height Adjustment
1. Center Height of the Inner InsertWhen installing as shown in Fig. 1, the Inner Insert will be set around 0.2mm
below the Center of Spindle. (Fig. 5)
This is the normal position of the center height and the drill is designed to be
handled in this condition.
However, in case that the turret of the lathe is out of the Center of Spindle,
sometimes the inner insert may be set above the center, or excessively
below the center.
For stable machining, it is essential to check the Center Height carefully.
2. How to Check the Center HeightFor checking the center height of the inner insert, see the core which remains
at the center of the end face of the drilled hole. (Fig. 6)
If the center height is in the normal condition, the core, about 0.5mm in
diameter, will remain after the machining.
In the following cases, it is necessary to adjust the Center Height.
• No Core remains
• Core diameter is more than 1mm.
* To test the Center Height, drill a shallow hole about 10mm in depth at low feed rate, less than 0.1mm/rev.
13
d_Magic_drill-E.indd 13 06.12.7 10:42:04 AM
3. Center Height Adjustment
a) No Core Remains / Core with Excessively Small Diameter
This happens when the Inner Insert is set above the Center Height.
In case, adjustment is necessary since insert breakage will be
probable at the center of the drill. (Fig. 7)
Fig. 7 Insert breakage near the center of drill
[How to Adjust]
① Install the drill rotated 180°.Most problems will be solved by this
method. (Fig. 8)
② If the core diameter becomes too large after the above adjustment, install the drill
by rotating 90° counter-clockwise as shown
in Fig. 9 (Outer insert is positioned lower)
and adjust the center height by moving the
tool in the X-axis direction.
(However, this makes it impossible to
adjust the cutting diameter.)
Caution: In case of installing the drill in the
reverse direction (Outer insert is positioned
above), the cutting diameter will become
smaller, which may cause the drill body to
interfere with the drilled hole.
• The fundamental solution is to readjust the
center position of the turret itself.
Initial Installation (Inner insert positioned
higher than normal)
Improved Positionof Inner Insert180°Rotation
Inner Insert
Inner Insert
Center of Spindle
X-axis of theMachine
Center of Spindle
Zooming near the center Zooming near the center
Center of Drill
Center of Drill
InnerInsert
InnerInsert
Fig. 8
90°Rotation
Inner Insert
Inner Insert
Outer Insert
Center of Spindle
X-axis of the Machine
Center Height Adjustment
by Moving the Tool
Higher
Lower
90°
Center of Drill
InnerInsert
Fig. 9Zooming near the center
Inner Insert positioned too far below center
b) Core with Excessively Large Diameter (More than 1mm)
This occurs when the inner insert is set excessively below the center.
This condition causes poor chip evacuation and on adjustment is required.
[How to Adjust]
Install the drill as shown in Fig.10 (Outer
insert is positioned on the upper side), and
adjust the center height by moving the tool
in the X-axis direction.
(However, this makes it impossible to
adjust the cutting diameter.)
Caution: When installing the drill in the
opposite dierction (Outer insert is positioned
below), the cutting diameter will become
smaller, which may cause the drill body to
interfere with the drilled hole.
The best solution is to readjust the center
position of the turret itself.
Center Height Adjustment
by Moving the Tool
Higher
Lower
Inner Insert
Inner Insert
Outer Insert
Outer Insert
X-axis of the Machine
X-axis of the Machine
90° Rotation
Fig.10
Inner insert is positioned excessively
below the center.
90°
14
d_Magic_drill-E.indd 14 06.12.7 10:42:10 AM
■DRZ Recommended Cutting Conditions (Coolant)
Workpiece
Recommended Grade (V: m/min)
Cutting Dia.
Holder Type (Cutting Depth) PVD Coated Carbide
PR660 PR730 PR830 PR915 PR1025 (PR925) PR930 PR905 KW102D 3D 4D 5D
Standard
SPSU
Standard
SU
Standard
SP
Standard Standard
SPSU
Standard
SPStandard Standard
SPf (mm/rev)
Low Carbon Steel
(SS400,S15C etc.)
☆120̃220
☆120̃240
☆120̃240
☆120̃240
★120̃220
☆120̃220
- -
ø13̃ø15.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.15 0.08̃0.15 0.06̃0.12 ‒ø27̃ø50 0.08̃0.18 0.08̃0.15 0.06̃0.12 0.05̃0.09ø50̃ 0.08̃0.18 0.08̃0.15 0.06̃0.12 ‒
Carbon Steel(S45C etc.)
☆100̃160
☆120̃180
☆120̃180
☆120̃180
★100̃160
☆100̃160
- -
ø13̃ø15.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.15 0.08̃0.15 0.06̃0.12 ‒ø27̃ø50 0.08̃0.18 0.08̃0.15 0.06̃0.12 0.05̃0.09ø50̃ 0.06̃0.10 0.08̃0.15 0.06̃0.12 ‒
Alloy Steel(SCM,SCr etc.)
☆80̃140
☆100̃160
★100̃160
☆100̃160
☆80̃140
☆80̃140
- -
ø13̃ø15.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.15 0.08̃0.15 0.06̃0.12 ‒ø16̃ø26 0.08̃0.18 0.08̃0.15 0.06̃0.12 0.05̃0.09ø50̃ 0.08̃0.18 0.08̃0.15 0.06̃0.12 ‒
Die Steel(SKD/NAK etc.)
☆70̃130
☆80̃150
★80̃150
☆80̃150
☆70̃130
☆70̃130
- -
ø13̃ø15.5 0.04̃0.08 0.04̃0.08 0.03̃0.07 ‒ø16̃ø26.5 0.08̃0.12 0.06̃0.10 0.06̃0.08 ‒ø27̃ø50 0.08̃0.15 0.06̃0.12 0.06̃0.10 0.04̃0.07ø50̃ 0.08̃0.15 0.06̃0.12 0.06̃0.10 ‒
Stainless Steel(Austenitic)
☆60̃120
☆70̃140
☆70̃140
☆70̃140
★60̃120
☆60̃120
- -
ø13̃ø15.5 0.04̃0.08 0.04̃0.08 0.03̃0.06 ‒ø16̃ø26.5 0.06̃0.10 0.06̃0.10 0.04̃0.08 ‒ø27̃ø50 0.06̃0.10 0.06̃0.12 0.04̃0.10 0.04̃0.07ø50̃ 0.06̃0.12 0.06̃0.12 0.04̃0.10 ‒
Gray Cast Iron(FC) - - - - - - ★
100̃150☆
100̃120
ø13̃ø15.5 0.08̃0.12 0.08̃0.10 0.06̃0.08 ‒ø16̃ø26.5 0.10̃0.18 0.10̃0.15 0.08̃0.12 ‒ø27̃ø50 0.10̃0.20 0.10̃0.18 0.08̃0.15 0.06̃0.10ø50̃ 0.10̃0.20 0.10̃0.18 0.08̃0.15 ‒
Ductile Cast Iron(FCD) - - - - - - ★
80̃120☆
80̃100
ø13̃ø15.5 0.08̃0.12 0.08̃0.10 0.06̃0.08 ‒ø16̃ø26.5 0.10̃0.18 0.10̃0.15 0.08̃0.12 ‒ø27̃ø50 0.10̃0.20 0.10̃0.18 0.08̃0.15 0.06̃0.10ø50̃ 0.10̃0.20 0.10̃0.18 0.08̃0.15 ‒
Aluminum /Non-ferrous
Metal- - - - - - - ★
200̃600
ø13̃ø15.5 0.06̃0.12 0.06̃0.10 0.04̃0.08 ‒ø16̃ø26.5 0.08̃0.18 0.08̃0.15 0.06̃0.15 ‒ø27̃ø50 0.08̃0.20 0.08̃0.18 0.06̃0.15 0.05̃0.10ø50̃ 0.08̃0.20 0.08̃0.18 0.06̃0.15 ‒
Titanium Alloy - - - - - - - ★40̃70
ø13̃ø15.5 0.05̃0.06 0.05̃0.06 0.05̃0.06 ‒ø16̃ø26.5 0.05̃0.07 0.05̃0.07 0.05̃0.07 ‒ø27̃ø50 0.06̃0.08 0.06̃0.08 0.06̃0.08 0.04̃0.05ø50̃ 0.06̃0.08 0.06̃0.08 0.06̃0.08 ‒
・Apply a suffi cent amount of coolant. ★: 1st Recommendation ☆: 2nd Recommendation
*Cutting width when machining pre-drilled surface (Same in case of using as boring bar)
Application Plain Surface Slant Surface Half Cylindrical Hole Expansion Concave Surface Pre-drilled Surface Stacked Plates
Carbon Steel
DRZ
Coolant (internal)
■Cutting Conditions by Application (Work Material: 1050)
Yes Yes Yes Yes Yes Yes Not Available
120
0.1
120
0.05
120
0.05
120
0.05 ※ 0.05 Not Available
Cutting Speed(m/min)
Feed Rate(mm/rev)
120 Not Available
Concave Surface 0.05
Flat Surface0.1
120
◆ Depth of Cut when machining with internal coolant ¡When machining with internal coolant, Max. D.O.C. should be 1.5 times of the cutting diameter (1.5D).
Drill Type 2D~ 3D 4D~ 5D
Cutting Width (Torus-shaped part) 0.1xD or less Not Recommended
Example: When using DRZ3090-10 (3D type)① For milling operations, minimum pre-drilled hole dia. should be 24mm (30-0.1x30x2).② For turning operations, cutting width should be max. 3mm (0.1x30).
15
d_Magic_drill-E.indd 15 06.12.7 10:42:14 AM
■ マジックドリル シャープ(#)シリーズ(イージーオーダーシステム)
1. ドリル径(φD)#シリーズでは、0.1㎜単位でドリル径が設定出来ます。
#シリーズの加工深さ(L3)は、3タイプの中から選択出来ます。
#シリーズのシャンク形状は、3タイプの中から選択出来ます。
2. 加工深さ(L3)
3. シャンクタイプ
マジックドリル シャープ(#)シリーズは、お客様の多様なニーズにお応えする為、従来の特注品を規格化、“短納期・低価格”を実現した新しいシステムです。
基本形状
刃数:2フルート形状:スパイラル
1. ドリル径(φD)2. 加工深さ(L3)3. シャンクタイプ
お客様で決めて頂く項目は、
の3点のみです。
L1
L3L2
qD
Rc
qd
qd1
① L3=2×DBタイプ
② L3=3×DBタイプ
③ L3=4×DBタイプ
¡選択出来るシャンク形状(①~③)① 標準タイプ
φd
② Aタイプ…90度方向カット
d
③ Bタイプ…30度方向カット
φd
30°
16
d_Magic_drill-E.indd 16 06.12.7 10:42:20 AM
500
10
20
30
40
50
60
60 70 80 90
Drill Diameter (mm)
(ℓ/min)
Coolant amount indicates the amount discharged through the drill.
Coo
lant
Am
ount
S50
Magic Drill for Large Dia. (ø59 ~)
● Magic Drill with large diameters (over 59mm) are available as custom orders.
(Ask your regional sales staff for details)
● Cartridge-type drill (DRZ-CR) for diameters over ø60mm
■ DRZ-CR
For Outer Edge For Inner Edge
DR20CR-OUT
DR12CR-OUT
DR20CR-IN
DR12CR-IN
HH6×12
HH4×12
LW-5
LW-3
Spare Parts
Clamp Screw WrenchCartridge
● Cartridge ◆ Drill Diameter and Coolant
L1
L3
カートリッジ Rc 1/4
L2
φD
φd
φd1
● Toolholder Dimensions
-DRZ60180-20CR-DRZ65195-20CR-DRZ70210-20CR-DRZ75225-12CR-DRZ80240-12CR
受受受受受
22244
6065707580
286296308330340
217227239261271
195206220225240
50
50
75
80
DR20CR-OUT (1 pc)
DR12CR-OUT (2 pcs)
DR12CR-IN (2 pcs) SB-5085TR DT-20
ZCMT12T306ZCMT12T304SP
DR20CR-IN (1 pc)
SB-60120TR DT-25 ZCMT200608
Description
Sto
ck
Dimension (mm)
φD L1 L2 L3 φd φd1
+3.0+1.5+0.2
オフセット不可
No. of Insert
Spare PartsCartridge Wrench Clamp Screw
For Outer Edge For Inner Edge
Applicable Insert
P.3
Max. Offset (Radial)
Recommended Cutting Conditions P.15
受:受注生産品 Special Order
17
d_Magic_drill-E.indd 17 06.12.7 10:42:24 AM
S45C
・Bracket
・V=78m/min
・d=20mm(Through Hole)
・f=0.08mm/rev
・Wet
・S20-DRS10035
・DS100(PR660)
800 pcs/edge
300 pcs/edge
Magic Drill Mini
Conventional A
Result・Magic Drill Mini showed 2.7 times longer tool life
and 5 times efficiency than Conventional Tool.
φ10
20
SUS304
・Flange
・V=86m/min
(N=2280min-1)・d=30mm/(Through Hole)
・f=0.05mm/rev
・Wet
・S20-DRS12544
・DS120(PR660)
200 pcs/edge
Magic Drill Mini
Result・Magic Drill Mini showed stable chip control.
Cutting efficiency improved by 2.4 times and toollife extended by 2.5 times of Conventional Tool.
500 pcs/edge
30
φ12
.5
Conventional B
S45CD-L
・Body
・V=107m/min
・d=41mm(Through Hole)
・f=0.15mm/rev
・Wet
・S25-DRZ1751-06
・ZCMT06T204
(PR660)
1000 pcs/edge
350 pcs/edge
V×f=107×0.15=16.0
V×f=31×0.3=9.3
Magic Drill Tool
Life
Effu
cuen
cyTo
olLif
eEf
fucu
ency
Conventional C
41
φ17
DC53
・Die Plate
・V=81m/min
・d=13mm(Through Hole)
・f=0.08mm/rev
・S25-DRZ2678-08
・Wet
・ZCMT080304
(PR660)
90 holes/edge
40 holes/edge
V×f=81×0.08=6.5
V×f=17×0.22=3.7
Magic Drill
Tool
Life
Effu
cuen
cyTo
olLif
eEf
fucu
ency
5 Holes
φ2613
Conventional D
■ Case Study
18
d_Magic_drill-E.indd 18 06.12.7 10:42:30 AM
S25C
・Flange
・V=180m/min
・d=20mm(Through Hole)
・f=0.1mm/rev
・Wet
・S32-DRZ2266-08
・ZCMT080304
(PR660)
1750 pcs/edge
900 pcs/edge
V×f=180×0.1=18
V×f=100×0.15=15
Magic Drill
Conventional E
Tool
Life
Effu
cuen
cyTo
olLif
eEf
fucu
ency
φ22
20
φ15
0
S45C
・Housing
・V=150m/min
・d=100mm(Through Hole)
・f=0.12mm/rev
・Wet
・S40-DRZ50150-15
・ZCMT150408
(PR660)
60 pcs/edge
10 pcs/edge
V×f=150×0.12=18
V×f=140×0.12=16.8
Magic Drill
Conventional F
Tool
Life
Effu
cuen
cyTo
olLif
eEf
fucu
ency
100
φ50
FCD600
・Bearing Box
・V=80m/min
・d=28mm
・f=0.25mm/rev
・Wet
・S25-DRZ2678-08
・ZCMT080304
(PR510)
600 holes/edge
300 holes/edge
V×f=80×0.25=20
V×f=20×0.3=6
Magic Drill
Conventional G
Tool
Life
Effu
cuen
cyTo
olLif
eEf
fucu
ency
28
φ23
00
φ26(6 holes)
S43C
・Block
・V=130m/min
・d=16mm
・f=0.13mm/rev
・Wet
・S25-DRZ1854-06
・ZCMT06T204
(PR660)
Over 432 holes/edge
432 holes/edge
V×f=130×0.13=16.9
V×f=122×0.065=7.9
Magic Drill
Conventional H
Tool
Life
Effu
cuen
cyTo
olLif
eEf
fucu
ency
(4ho
les)φ
18
16
■ Case Study
d_Magic_drill-E.indd 19 06.12.7 10:42:36 AM