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Countersinks
6 Flute Chatterless Countersinks, HSS or 8% Cobalt Steel

For producing machined countersinks in holes.  For high speed applications in both machine tools and portable equipment.  Right hand (clockwise rotation) cutting direction.  Made with relatively short length for maximum rigidity.
HSS Type Size O.A. Length 60 degree angle 82 degree angle 90 degree angle Your Price Per Each
US $
3/16" 1-1/2" 07040012 07041012 07042012
1/4" 1-1/2" 07040016 07041016 07042016
5/16" 1-3/4" 07040020 07041020 07042020
3/8" 1-3/4" 07040024 07041024 07042024
1/2" 2-1/8" 07040032 07041032 07042032
5/8" 2-3/8" 07040040 07041040 07042040
3/4" 2-11/16" 07040048 07041048 07042048
7/8" 2-13/16" 07040056 07041056 07042056
1" 2-13/16" 07040064 07041064 07042064
1-1/4" 3-3/8" 07040080 07041080 07042080
1-1/2" 3-1/2" 07040085 07041085 07042085
1-3/4" 4-1/4" 07040090 07041090 07042090
2" 4-3/8" 07040095 07041095 07042095
8%  Cobalt Size O.A. Length 60 degree angle 82 degree angle 90 degree angle Your Price Per Each
US $
3/16" 1-1/2" 07040112 07041112 07042112
1/4" 1-1/2" 07040116 07041116 07042116
5/16" 1-3/4" 07040120 07041120 07042120
3/8" 1-3/4" 07040124 07041124 07042124
1/2" 2-1/8" 07040132 07041132 07042132
5/8" 2-3/8" 07040140 07041140 07042140
3/4" 2-11/16" 07040148 07041148 07042148
7/8" 2-13/16" 07040156 07041156 07042156
1" 2-13/16" 07040164 07041164 07042164
1-1/4" 3-3/8" 07040180 07041180 07042180
1-1/2" 3-1/2" 07040185 07041185 07042185
1-3/4" 4-1/4" 07040190 07041190 07042190
2" 4-3/8" 07040195 07041195 07042195
 
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