Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added...
Lasts twice as long, and cuts twice as fast versus the Irwin Speedbor prior generation. Chamfered cutting edges for increased durability and longer life. Optimized point tip to help minimize...
Lasts twice as long, and cuts twice as fast versus the Irwin Speedbor prior generation. Chamfered cutting edges for increased durability and longer life. Optimized point tip to help minimize...