Spade Bit Set
Contents: 3/8", 1/2", 5/8", 3/4", 7/8" & 1" Spade Bits
6" Shank Length. 1/4" Shank Size
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
Fits all standard quick change chucks