High Speed Steel
Straight Shank
Long Flute
Surface Treated

Fractional Sizes:
1/16 | 5/64 | 3/32 | 7/64 | 1/8
| 9/64 | 5/32 | 11/64 | 3/16 | 13/64 | 7/32 | 15/64 | 1/4 | 17/64 | 9/32 | 19/64 | 5/16 | 21/64 | 11/32 | 23/64 | 3/8 | 25/64 | 13/32 | 27/64 | 7/16 | 29/64 | 15/32 | 31/64 | 1/2 | 33/64 | 17/32 | 9/16 | 19/32 | 5/8 | 21/32 | 11/16 | 23/32 | 3/4

Besly Turboflute drills have heavy duty parabolic profiled flutes for easy chip flow. Designed for automotive and other high volume metal working industries, they give longer life and better drilled hole quality while allowing increased feed rates. The split point design seats itself and holds centers. These heavier web drills are ideal for use in stringy, low and medium strength steels below 120,000 psi ultimate tensile strength, and for use in exotic and difficult-to-machine materials, ferrous and nonferrous.

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