This SPEEDBOR blue groove spade bit set features blue groove point and cutting edge for faster chip removal. The double cutting spurs scribe the outside of the hole reducing breakout.
- 10% Larger shank for added durability
- Grooved hex shank prevents slipping in drill chuck or bit extension
- 1/4-In, 5/16-in, 3/8-in, 1/2-in, 9/16-in, 5/8-in, 3/4-in, 13/16-in, 7/8-in, 15/16-in, 1-in, 1-1/8-in, 1-1/4-in, 1-3/8-in, 1-1/2-in bits included
- Long lasting
- Handy carrying case includes holder for each bit and Velcro snap to keep them secure
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