99CUSTOMER SERVICE: telephone 800.348.2885 • fax 800.892.4290

High Speed SteelCountersink

Single Flute Countersink

Holemaking

Style: 10001

tool diameter d1 (in) shank diameter overall length p1 order number - 10001 fraction decimal s1 (in) l1 (in) 60° angle 82° angle 90° angle 100° angle 120° angle

1/4 .2500 .188 1.500 C46101 C46102 C46103 C46104 C461063/8 .3750 .250 1.750 C46107 C46108 C46109 C46110 C461121/2 .5000 .250 2.000 C46113 C46114 C46115 C46116 C461185/8 .6250 .375 2.250 C46119 C46120 C46121 C46122 C461233/4 .7500 .500 2.625 C46124 C46125 C46126 C46127 C461291 1.0000 .500 2.750 C46130 C46131 C46132 C46133 C46135

1-1/4 1.2500 .500 2.750 C46136 C46137 C46138 – –1-1/2 1.5000 .750 2.875 C46141 C46139 C46140 – –

2 2.0000 .750 3.250 C46142 – C46143 – –

1/4 .2500 .188 1.500 C46150 C46151 C46152 C46153 C461553/8 .3750 .250 1.750 C46156 C46157 C46158 C46159 C461611/2 .5000 .250 2.000 C46162 C46163 C46164 C46165 C461675/8 .6250 .375 2.250 C46168 C46169 C46170 C46171 C461733/4 .7500 .500 2.625 C46174 C46175 C46176 C46177 C461791 1.0000 .500 2.750 C46180 C46181 C46182 C46183 C46185

1-1/4 1.2500 .500 2.750 C46186 C46187 C46188 – –1-1/2 1.5000 .750 2.875 C46189 C46190 C46191 – –

2 2.0000 .750 3.250 – – C46192 – –

l1

s1d1

p1

HSS

HSS

ReducedShank

ASMEB94.11M

ASMEB94.11M

p1

l1

s1

d1

3 Flute CountersinkStyle: 10003

SurfaceTreatment

SurfaceTreatment

Black Oxide

Black Oxide

Operating parameters begin on page 121.

NoteM

ater

ial R

efer

ence

Steel (HRc) Stainless Steel Cast Iron (HRc)Aluminum

and Non-Ferrous

Hi-Temp Alloy Hardened Steel (HRc) Low Carbon Alloy Austenitic Martensitic

PHGray Nodular Ni, Co, Fe

BasedSuper Alloy

TitaniumHardness 13-38 >38 16-38 > 38 300 Series 400 series 18-22 22-32 >45

Black Oxide P F P P

P = Best Performance F = Acceptable

5 60° 1/4" through 3/4" x 1/8" C00970 C009725 82° 1/4" through 3/4" x 1/8" C00971 C00973

no. of order number pieces angle size range 10001 10003

Style: 10001, 10003 Countersink Sets Single flute and 3 fluteSET

tool diameter d1 shank diameter overall length p1 order number - 10003 fraction decimal s1 (in) l1 (in) 60° angle 82° angle 90° angle 100° angle 120° angle

100CUSTOMER SERVICE: telephone 800.348.2885 • fax 800.892.4290

HolemakingHi

gh S

peed

Ste

elCo

unte

rsin

k /

Drif

t

4 Flute Center Reamer / Countersink

5 82° 1/4" through 3/4" x 1/8" C00969

no. of order number pieces angle size range 610

Style: 610

1/4 .2500 .188 1.500 C46198 C46199 C46200 C462013/8 .3750 .250 1.750 C46204 C46205 C46206 C462071/2 .5000 .375 2.000 C46210 C46211 C46212 C462135/8 .6250 .375 2.250 C46216 C46217 C46218 C462193/4 .7500 .500 2.625 C46222 C46223 C46224 C46225

tool diameter d1 (in) shank diameter overall length p1 order number - 610 fraction decimal s1 (in) l1 (in) 60° angle 82° angle 90° angle 100° angle

l1

s1d1

p1

#1 C53665#2 C53666#3 C53667#4 C53668

fits morse taper order number socket or sleeve 105

Using Drill Drifts• Used to remove taper shank drills and tapered sockets from the spindle or from holders.

ASMEB94.11M

ASMEB94.11M HSS

HSS

Style: 6104 Flute Center Reamer/Countersink SET

Style: 105 Drift Drill

SurfaceTreatment Black

Oxide

SurfaceTreatment Bright

Mat

eria

l Ref

eren

ce

Steel (HRc) Stainless Steel Cast Iron (HRc)Aluminum

and Non-Ferrous

Hi-Temp Alloy Hardened Steel (HRc) Low Carbon Alloy Austenitic Martensitic

PHGray Nodular Ni, Co, Fe

BasedSuper Alloy

TitaniumHardness 13-38 >38 16-38 > 38 300 Series 400 series 18-22 22-32 >45

Bright F P P P

P = Best Performance F = Acceptable

Tech Tips