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Drills and Punches>Cutter Tip Styles

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Cutter Materials
Cutter Tip Styles

tip style 1 - round Tip Style #1 - Round
304 stainless steel with cutting edge near centerline of wall thickness. Tip I.D. is the same diameter as the shank I.D. (not machined)
tip style 3 - oval Tip Style #3 - Oval 17-4
description 17-4 Stainless steel furnace hardened oval with cutting edge at O.D. (#3 tip style). Also available with cutting edge at I.D. (#5 tip style) and near the centerline of the wall thickness. (#7 tip style).
tip style 3 - round Tip Style #3 - Round
description 304 stainless steel with cutting edge at OD (Countersunk)
tip style Tip Style #3 - Round 17-4
description 17-4 stainless steel, furnace hardened with cutting edge at O.D.
tip style 3 - skiving Tip Style #3 - Skiving
description 17-4 stainless steel, furnace hardened with cutting edge at O.D. Skiving drills have a solid shank.
tip style 3 - oval Tip Style #3 Oval
description 304 stainless steel oval with cutting edge at OD (#3 tip style).

Also available with cutting edge at I.D. (#5 tip style) and near the centerline of the wall thickness (#1 or #4 tip styles).
tip style 4 - round Tip Style #4 - Round
description 304 stainless steel with cutting edge near the centerline of the wall thickness.

Tip I.D. is machined to be larger than the shank I.D.
cutter ti p5 - round Tip Style #5 - Round description 304 stainless steel with cutting edge at I.D., machined

20° bevel from O.D. to I.D.
tip style 5 - round 17 - 4 Tip Style #5 - Round 17-4
description 17-4 stainless steel, furnace hardened with cutting edge at I.D., machined 20° bevel from O.D. to I.D.
tip style 6 - round Tip Style #6 - Round
description 304 stainless steel with cutting edge near the centerline of the wall thickness. Tip style most frequently used for tissue cutters.

Tip I.D. is same diameter as the shank I.D. (O.D. and I.D. are machined)
tip style 7 Tip Style #7 - Round
description 17-4 stainless steel, furnaced hardened with cutting edge between I.D. and O.D. (#7 tip style).