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SGSP - DIN Spiral Fluted Taps

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High Performance Tap for a Variety of Materials SGSP - DIN Spiral Fluted Taps SGPO - DIN Spiral Pointed Taps 2018
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Page 1: SGSP - DIN Spiral Fluted Taps

High Performance Tap for a Variety of Materials

SGSP - DIN Spiral Fluted TapsSGPO - DIN Spiral Pointed Taps

2018

Page 2: SGSP - DIN Spiral Fluted Taps

Performance

Features

SGSP Spiral Fluted TapsSGPO Spiral Pointed TapsHigh Performance Tap for a Variety of MaterialsCovers a wide range of applications - Aluminum, Cast Iron, Carbon Steel, Alloy Steel and Stainless SteelANSI Shank DIN Overall Length

Characteristics

● Made from high grade powder HSS and SG coating for longer tool life● Optimized edge and flute shape allow for stable cutting threads, high rigidity and chip ejection● High flexibility for superior performance on a variety of materials, machines, and cutting conditions● Stable cutting threads and long tool life regardless of cutting speed● Achieves easy flow of chips while cutting on Stainless Steels, Structural Steels and Aluminum Alloys

Composite multi-layer film coating method characterizedby improved wear resistance as compared to TiN.

0

1

2

3

4

5Wear resistance

Toughness

Heat resistanceDeposition resistance (for iron)

Surfaceproperties(Smoothness)

TiNSG

Characteristics of SG Coating

SG Coating (TiN + TiCN)

Composite Multi-LayerSG Coating (TiCN)

Premium PowderMetal

SGSP proved stable tapping in 304 stainless steel with minimal wear after 600 holes Tool: 1/4-20 Spiral Fluted Tap Work Material: 304 Stainless Steel Drill Size: 5.2mm Tapping Length: 2D (1/2”)

Cutting Speed: 25 SFM Coolant: External - Water Soluble Machine Vertical Machining Center (CAT#40) Tapping Method: Synchronized

SGSP 25 SFM304 Stainless Steel - After 600 Holes

minimal wear on relief minimal wear on rake

Page 3: SGSP - DIN Spiral Fluted Taps

Stocked Size

SGSP-DIN Spiral Fluted Taps ● Modified Bottoming Style 2.5 Thread Chamfer● SG Coating● DIN Overall Length● Premium Powdered High Speed Steel

EDP No DimensionsOverallLength

Length ofThread

ShankDia.

MACHINE SCREW SIZES

323224

24FRACTIONAL SIZES

List 6801

Machine Screw Sizes & Fractional Sizes

φ dn

Ln

Lc

φ Ds

LLk K

FAX

3

45º

1

2

Nominal Size No. ofFlutes

Under NeckLength

15404591540465

3F3F3F3F3F

2.2052.4802.7562.7563.150

0.3740.3740.4960.3740.496

0.6890.7520.8740.8740.937

0.1410.1680.1940.1940.220

1486519148652514865311486548148655414865601486577148658314865901486605

20

18

16

14

13

11

10 8

3F3F3F3F3F3F3F3F3F3F3F3F4F4F4F

3.1503.1503.5433.5433.9373.5433.9373.9374.3313.9374.3313.9374.9214.3316.299

0.6060.4130.6970.4800.7830.4800.8940.6261.0240.6461.1850.7321.3030.8271.626

1.0001.0001.1261.1261.2521.2521.2361.2361.4251.4251.7481.7481.9371.9372.323

0.2550.2550.3180.3180.3810.3810.3230.3230.3670.3670.4800.4800.5900.5900.800

Style

1

2

3

L ℓ Ln Ds5640

15394821539499

3F3F

1.7722.205

0.4410.272

0.5910.563

0.1410.141

NC/UNC NF/UNF

Thread/Inch

68

12

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1

24

32

10

28

24

24

20

20

18

16

H2 H3 H4 H5 H6

14864391486451148647414864801486497

1540494 1540516 1540539 15146221514639151464515146511514680

1540488 1540500 1540522 1540545154055115405681540574

15405801540597154060215406191540625

● Suitable for tapping Structural Steels to Stainless Steels, Aluminum Alloys

Selection Chart ● : Great  ○ : Good  △ : OK

Applications

Carbon SteelAlloy Steel4140,4340

Die Steel~20HRC

D2,H13

Stainless SteelTitanium

AlloyNickelAlloy

Cast IronGrey DuctileLow Carbon

1010,1018Medium Carbon

1035,1045High Carbon1065,1095 300 Series 400 Series 17-4PH

● ● ● ○ ● ● ○ ○○

Aluminum6061 7075

HardenedSteel

>35HRC

 △  △○

1540471

WARNING: Cancer - www.P65Warnings.ca.gov!

Page 4: SGSP - DIN Spiral Fluted Taps

Stocked Size

SGSP-DIN Spiral Fluted Taps ● Modified Bottoming Style 2.5 Thread Chamfer● SG Coating● DIN Overall Length● Premium Powdered High Speed Steel

φ dn

Ln

Lc

φ Ds

LLk K

FAX

3

45º

1

2

1 piece per package

List 6800 Metric SizesEDP No Dimensions

OverallLength

Length ofThread

ShankDia.Nominal Size D3No. of

FlutesUnder Neck

Length

1486233 1486256 1486262 1486279 1486307 1486313 1486320 1486336 1514479 1486342 1514491 1514513 1514536 1514559 1514594

M3M4M5M6M8

M10M10M12M12M12M14M16M18M20M24

3F3F3F3F3F3F3F3F3F3F3F3F4F4F4F

2.2052.4802.7563.1503.5433.9373.9373.9373.9374.3314.3314.3314.9215.5126.299

0.2280.3070.3740.4530.5940.5940.7400.6340.7800.8821.0241.0241.2801.2801.535

0.6260.6890.8741.0001.1261.2521.2521.4251.4251.4251.6691.7481.9371.9962.323

0.1410.1680.1940.2550.3180.3810.3810.3670.3670.3670.4290.4800.5420.6520.760

Style

1

2

3

Pitch

L ℓ Ln Ds

D4 D5 D6 D7 D8

0.50.70.81.0

1.251.251.5

1.251.5

1.752.02.02.52.53.0

Work Material Tapping Speed SFMLow Carbon Steel 1010 1018 50 - 120

Medium Carbon Steel 1035 1045 30 - 120High Carbon Steel 1065 1095 30 - 120

Alloy Steel 4140 4130 25 - 50

Die Steel D2 H13 (up to 20 HRC) 20 - 50

303 304 316 15 - 25

Stainless Steel 410 430

Aluminum 6061 7075 Casting

Cast Iron

Grey Nodular

17-4PH

Austentic

Martenstic 15 - 25

10 - 1535 - 120

30 - 80

Hardened Steel ~ 35 HRC 15 - 45

SGSP Work Material & Cutting Condition Recommendations

● Suitable for tapping Structural Steels to Stainless Steels, Aluminum Alloys

Selection Chart ● : Great  ○ : Good  △ : OK

Applications

Carbon SteelAlloy Steel4140,4340

Die Steel~20HRC

D2,H13

Stainless SteelTitanium

AlloyNickelAlloy

Cast IronGrey DuctileLow Carbon

1010,1018Medium Carbon

1035,1045High Carbon1065,1095 300 Series 400 Series 17-4PH

● ● ● ○ ● ● ○ ○○

Aluminum6061 7075

HardenedSteel

>35HRC

 △  △○

METRIC SIZES

WARNING: Cancer - www.P65Warnings.ca.gov!

Page 5: SGSP - DIN Spiral Fluted Taps

Stocked Size

SGPO-DIN Spiral Pointed Taps ● Plug Style 5 Thread Chamfer● SG Coating● DIN Overall Length● Premium Powdered High Speed Steel

EDP No DimensionsOverallLength

Length ofThread

ShankDia.

MACHINE SCREW SIZES

323224

24FRACTIONAL SIZES

List 6803

Machine Screw Sizes & Fractional Sizes

FAX

Nominal Size No. ofFlutes

Under NeckLength

15425191542531

3F3F3F3F3F

2.2052.4802.7562.7563.150

0.5550.5550.7090.5550.709

0.7680.7680.9840.9840.984

0.1410.1680.1940.1940.220

1542590154261115426341542657154267015426921542714154273715427501542772

20

18

16

14

13

11

10 8

3F3F3F3F3F3F3F3F3F3F3F3F3F3F3F

3.1503.1503.5433.5433.9373.5433.9373.9374.3313.9374.3313.9374.9214.3316.299

0.8500.6180.9450.7091.0630.7091.1420.9021.2320.9021.1810.8351.2990.9371.626

1.1811.1811.2991.2991.4571.457

---------

0.2550.2550.3180.3180.3810.3810.3230.3230.3670.3670.4800.4800.5900.5900.800

Style

2

3

4

L ℓ Ln Ds5640

15433781543384

2F2F

1.7722.205

0.4410.469

0.5910.602

0.1410.141

NC/UNC NF/UNF

Thread/Inch

68

12

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1

24

32

10

28

24

24

20

20

18

16

H2 H3 H4 H5 H6

15425251542548154255415425771542583

1542628 1542663 1542708 15427951542817154283015428521542875

1542605 1542640 1542686 1542720154274315427661542789

15428001542823154284615428691542881

● Suitable for tapping Structural Steels to Stainless Steels, Aluminum Alloys

Selection Chart ● : Great  ○ : Good  △ : OK

Applications

Carbon SteelAlloy Steel4140,4340

Die Steel~20HRC

D2,H13

Stainless SteelTitanium

AlloyNickelAlloy

Cast IronGrey DuctileLow Carbon

1010,1018Medium Carbon

1035,1045High Carbon1065,1095 300 Series 400 Series 17-4PH

● ● ● ○ ● ● ○ ○○

Aluminum6061 7075

HardenedSteel

>35HRC

 △  △○

1542560

φdn

Ln

Lc

φDs

LLk K

1 2

43

1

WARNING: Cancer - www.P65Warnings.ca.gov!

Page 6: SGSP - DIN Spiral Fluted Taps

Stocked Size

SGPO-DIN Spiral Pointed Taps ● Plug Style 5 Thread Chamfer● SG Coating● DIN Overall Length● Premium Powdered High Speed Steel

FAX

1 piece per package

List 6802 Metric SizesEDP No Dimensions

OverallLength

Length ofThread

ShankDia.Nominal Size D3No. of

FlutesUnder Neck

Length

1542451 1542898 1542903 1542910 1542926 1542932 1542949 1542955 1542978 1542961 1542468 1542474 1542480 1542497 1542502

M3M4M5M6M8

M10M10M12M12M12M14M16M18M20M24

3F3F3F3F3F3F3F3F3F3F3F3F3F3F3F

2.2052.4802.7563.1503.5433.9373.9373.9373.9374.3314.3314.3314.9215.5126.299

0.3940.4920.5710.6690.8660.8661.0630.9061.1021.2601.2601.2601.4761.4761.772

0.6300.7520.8821.0001.1811.4371.437

--------

0.1410.1680.1940.2550.3180.3810.3810.3670.3670.3670.4290.4800.5420.6520.760

Style

2

3

4

Pitch

L ℓ Ln Ds

D4 D5 D6 D7 D8

0.50.70.81.0

1.251.251.5

1.251.5

1.752.02.02.52.53.0

Work Material Tapping Speed SFMLow Carbon Steel 1010 1018 50 - 120

Medium Carbon Steel 1035 1045 50 - 160High Carbon Steel 1065 1095 30 - 160

Alloy Steel 4140 4130 30 - 100

Die Steel D2 H13 (up to 20 HRC) 25 - 50

303 304 316 15 - 50

Stainless Steel 410 430

Aluminum 6061 7075 Casting

Cast Iron

Grey Nodular

17-4PH

Austentic

Martenstic 15 - 30

15 - 2550 - 160

50 - 150

Hardened Steel ~ 35 HRC 25 - 60

SGPO Work Material & Cutting Condition Recommendations

● Suitable for tapping Structural Steels to Stainless Steels, Aluminum Alloys

Selection Chart ● : Great  ○ : Good  △ : OK

Applications

Carbon SteelAlloy Steel4140,4340

Die Steel~20HRC

D2,H13

Stainless SteelTitanium

AlloyNickelAlloy

Cast IronGrey DuctileLow Carbon

1010,1018Medium Carbon

1035,1045High Carbon1065,1095 300 Series 400 Series 17-4PH

● ● ● ○ ● ● ○ ○○

Aluminum6061 7075

HardenedSteel

>35HRC

 △  △○

φdn

Ln

Lc

φDs

LLk K

1 2

3 4

METRIC SIZES

WARNING: Cancer - www.P65Warnings.ca.gov!

Page 7: SGSP - DIN Spiral Fluted Taps

6-328-32

10-2410-3212-24

SGSP/SGPO Tap Drill Size Recommendations

1/4 - 201/4 - 28

5/16 - 185/16 - 243/8 - 163/8 - 24

7/16 - 147/16 - 201/2 - 131/2 - 205/8 - 115/8 - 183/4 - 103/4 - 16

1 - 8

M3 X 0.5M4 X 0.7M5 X 0.8M6 X 1.0

M8 X 1.25M10 X 1.25M10 X 1.5

M12 X 1.25M12 X 1.5

M12 X 1.75M14 X 2.0M16 X 2.0M20 X 2.5M24 X 3.0

0.09760.12870.16420.19530.26380.34250.33230.42130.41100.40080.46930.54800.68500.8220

80%Tap Size

2-564-40

#50 (0.070)#43 (0.089)#35 (0.110)#29 (0.136)#24 (0.152)#20 (0.161)#16 (0.177)

13/64 (0.2031)5.5mm (0.2165)

G (0.261)I (0.272)O (0.316)Q (0.332)U (0.368)

25/64 (0.3906)27/64 (0.4219)29/64 (0.4531)17/32 (0.5312)

14.5mm (0.5709)21/32 (0.6562)11/16 (0.6875)

7/8 (0.875)

Theoretical Hole Size % Thread (Inch)

Tap Size

75% 70% 65% 60%

80%

Theoretical Hole Size % Thread (Inch)

75% 70% 65% 60%

Class 6H Fit (Inch)Minor Dia.

Min.Minor Dia.

Max.Recommended

Drill

Class 2B Fit (Inch)

Minor Dia.Min.

Minor Dia.Max.

RecommendedDrill

Class 3B Fit (Inch)

Minor Dia.Min.

Minor Dia.Max.

RecommendedDrill

0.06740.08600.10550.13150.14670.15750.1727

0.19800.21290.25480.26920.31010.33170.36330.38550.42010.44800.53050.56730.64610.68510.8701

0.06860.08760.10760.13360.14940.15960.1754

0.20130.21520.25840.27190.31410.33440.36790.38880.42510.45130.53640.57090.65260.68910.8782

0.06980.08930.10960.13560.15210.16160.1781

0.20450.21750.26200.27460.31820.33710.37260.39200.43010.45450.54230.57450.65910.69320.8863

0.07090.09090.11160.13760.15480.16360.1808

0.20780.21980.26560.27730.32220.33980.37720.39530.43510.45780.54820.57810.66560.69720.8945

0.07210.09250.11360.13960.15750.16560.1835

0.21100.22220.26920.28000.32630.34250.38180.39850.44000.46100.55410.58170.67210.70130.9026

0.06670.08490.10400.13000.14500.15600.1710

0.19600.21100.25200.26700.30700.33000.36000.38300.41700.44600.52700.56500.64200.68200.8650

0.07370.09390.11400.13900.15600.16400.1810

0.20700.22000.26500.27700.32100.34000.37600.39500.43400.45700.54600.57800.66300.69600.8900

#50 (0.070)#43 (0.089)#35 (0.110)#29 (0.136)#24 (0.152)#20 (0.161)#16 (0.177)

13/64 (0.2031)5.5mm (0.2165)

F (0.257)I (0.272)

5/16 (0.3125)Q (0.332)U (0.368)W (0.386)

27/64 (0.4219)11.4mm (0.4488)17/32 (0.5312)

14.5mm (0.5709)16.5mm (0.6496)11/16 (0.6875)

7/8 (0.875)

0.06670.08490.10400.13000.14500.15600.1710

0.19600.21100.25200.26700.30700.33000.36000.38300.41700.44600.52700.56500.64200.68200.8650

0.07370.09390.11400.13890.15600.16410.1810

0.20670.21900.26300.27540.31820.33720.37170.39160.42840.45370.53910.57300.65450.69080.8797

#39 (0.0995)3.3mm (0.1299)

#19 (0.1660)5.0mm (0.1969)

H (0.2660)8.8mm (0.3465)8.5mm (0.3346)

10.8mm (0.4252)10.6mm (0.4173)13/32 (0.4063)

12.2mm (0.4803)14.2mm (0.5591)17.7mm (0.6969)21.2mm (0.8346)

0.09880.13070.16610.19800.26690.34570.33620.42440.41500.40550.47440.55310.69130.8299

0.10040.13230.16810.20040.27010.34880.34020.42760.41890.40980.47950.55830.69800.8374

0.10160.13430.17010.20310.27320.35200.34370.43070.42240.41420.48460.56340.70430.8453

0.10280.13580.17240.20550.27680.35550.34760.43430.42640.41890.48980.56850.71060.8528

0.09680.12760.16280.19360.26170.34040.32980.41920.40850.39790.46590.54470.68090.8170

0.10230.13470.17060.20290.27210.35090.34160.42960.42030.41110.48070.55940.69860.8367

MaterialThin Sheet Stock

or Stamping

FreeCutting

Hard orTough Cutting

60%-70%

AverageCommercial Work

Deep HoleTapping

Aluminum, Brass, Bronze,Cast Iron, Copper, Mild

Steel, Tool SteelCast Steel, Drop Forging,

Monel Metal, Nickel Steel,Stainless Steel

55%-65%

65%-70%

60%-70%

75%-85%

Suggested Percentage of Full Thread in Tapped Holes

Page 8: SGSP - DIN Spiral Fluted Taps

2018.04.MT

NACHI CANADA INC.89 Courtland Ave., Unit No. 2Concord, Ontario, L4K 3T4 CanadaPhone: 905-660-0088Fax: 905-660-1146

Calle Tequisquipan 2 Aerotech Industrial ParkLocalidad Galeras - Municipio de Colon, Queretaro, C.P. 76295, MexicoPhone: 52-442-153-2424Fax: 52-442-153-2435

NACHI AMERICA INC.715 Pushville Road, Greenwood, Indiana, 46143, U.S.A.Phone: 317-530-1003 Toll Free: 888-340-8665 Fax: 317-530-1013 Toll Free Fax: 888-383-8665 Web Site: www.nachiamerica.com

WEST COAST BRANCH12652 E. Alondra Blvd. Cerritos, California, 90703, U.S.APhone: 562-802-0055Fax: 562-802-2455

NACHI MEXICANA, S.A. de C.V.

6-328-32

10-2410-3212-24

Classes and Tap Recommendations

1/4 - 201/4 - 28

5/16 - 185/16 - 243/8 - 163/8 - 24

7/16 - 147/16 - 201/2 - 131/2 - 205/8 - 115/8 - 183/4 - 103/4 - 16

1 - 8

All Classes Min.Tap Size

2-564-40

Basic Pitch Diameter

Pitch Diameter Limits Max

Pitch Diameter Limits Max

Class 2B

RecommendedTap

Class 3B

0.07440.09580.11770.14370.16290.16970.18890.21750.22680.27640.28540.33440.34790.39110.40500.45000.46750.56600.58890.68500.70940.9188

0.07720.09910.12140.14750.16720.17360.19330.22240.23110.28170.29020.34010.35280.39720.41040.45650.47310.57320.59490.69270.71590.9276

H2H2H3H3H3H3H3H5H4H5H4H5H4H5H5H5H5H6H6H6H6H6

0.07650.09820.12040.14650.16610.17260.19220.22110.23000.28030.28900.33870.35160.39570.40910.45480.47170.57140.59340.69070.71430.9254

H2H2H2H2H3H2H3H3H3H3H3H3H3H3H3H3H3H4H4H4H4H4

RecommendedTap

MaximumTap Size

Pitch Diameter Limits - Class 6H

Minimum

Class 6H

0.10540.13960.17640.21070.28300.36170.35540.44050.43410.42770.50010.57880.72350.8682

0.10920.14420.18120.21650.28920.36800.36240.44760.44160.43550.50830.58710.73220.8785

D3D4D4D5D5D5D6D6D6D6D7D7D7D8

RecommendedTap

M3 x 0.5M4 x 0.7M5 x 0.8M6 x 1.0

M8 x 1.25M10 x 1.25M10 x 1.5

M12 x 1.25M12 x 1.5

M12 x 1.75M14 x 2.0M16 x 2.0M20 x 2.5M24 x 3.0

H2 = Basic P.D. + .0005” to Basic P.D. + .0010”H3 = Basic P.D. + .0010” to Basic P.D. + .0015”H4 = Basic P.D. + .0015” to Basic P.D. + .0020”H5 = Basic P.D. + .0020” to Basic P.D. + .0025”H6 = Basic P.D. + .0025” to Basic P.D. + .0030”

D3 = Basic P.D. + .0009” to Basic P.D. + .0015”D4 = Basic P.D. + .0012” to Basic P.D. + .0020”D5 = Basic P.D. + .0015” to Basic P.D. + .0025”D6 = Basic P.D. + .0018” to Basic P.D. + .0030”D7 = Basic P.D. + .0019” to Basic P.D. + .0035”D8 = Basic P.D. + .0024” to Basic P.D. + .0040”

The above recommended taps normally produce the classof thread indicated in average materials when used withreasonable care. However, if the tap specified does notgive a satisfactory gage fit in the work, a choice of someother limit tap may be necessary.

WARNING: This product can expose you to chemicalsincluding cobalt, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

!


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