Irwin Speedbor Spade Bit Sets, 585-88886

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 durability. Grooved hex shank prevents slipping in drill chuck or bit extension.

Attributes:

Applicable Materials = Wood, Height [Nom] = 0 in; 0.400 in, Includes = 3/8 in; 1/2 in; 5/8 in; 3/4 in; 7/8 in; 1 in, Length [Nom] = 0 in; 8.900 in, Quantity = 6 per set, Shank Length [Nom] = 6 in, Width [Nom] = 0 in; 6.700 in, Wt. = 0.84 lb. (6 SET = 1 CT)