Blue-Groove point and cutting edge for faster chip removal, double cutting spurs scribe the outside of the hole reducing breakout. Grooved hex shank prevents slipping in drill chuck or bit extension. Includes one of each 1/2 in, 3/4 in and 1 in.Blue-Groove point and cutting edge for faster chip removal, double cutting spurs scribe the outside of the hole reducing breakout. Grooved hex shank prevents slipping in drill chuck or bit extension. Includes one of each 1/2 in, 3/4 in and 1 in. See More
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Blue-Groove point and cutting edge for faster chip removal, double cutting spurs scribe the outside of the hole reducing breakout. Grooved hex shank prevents slipping in drill chuck or bit extension. Includes one of each 1/2 in, 3/4 in and 1 in.