Screw Machine Drill Bit Set, Carbide, 21 Pieces MPN:460-000021

The ZORO SELECT - 460-000021 is a screw machine drill bit set containing 21 solid carbide drill bits sized from 1/16 inch to 3/8 inch in fractional inch increments. These drill bits have a four-facet point with a 135-degree point angle and a bright, uncoated finish. The bits are suitable for metalworking applications. The set includes bits with straight shanks and right-hand cutting and spiral directions. The bits feature a split web construction and thinned web thinning for use with materials corresponding to ISO codes H, K, M, N, P, and S.

Key Features:

• - Number of drill bits: 21
• - Sizes included: 1/16" to 3/8" by 64ths increments
• - Material: Solid carbide, C2 grade
• - Drill bit length: Screw-machine length, overall lengths ranging from 1-5/8" to 3-1/8"
• - Point type: Four-facet point with 135° angle
• - Flutes: 2 spiral flutes with 15° helix angle, right-hand spiral direction
• - Shank type: Straight
• - Drill diameter tolerance: +0.0000"/-0.0005"
• - Web construction: Split and thinned
• - Finish: Bright (uncoated)
• - Cutting direction and thread: Right-hand
• - Measurement system: Fractional inch

Additional Information