Take advantage of IRWIN SPEEDBOR design with this 6-piece set of common sized spade bits. Packed with features to improve cutting and durability.
Standard Equipment:
3/8″, 1/2″, 5/8″, 3/4″, 7/8″, 1″ Spade Bits
Specifications:
Shank Type: 1/4″ Hex
Length: 6″
Features:
Chamfered cutting edges for increased durability
Patented Blue Groove parabolic scoop for faster chip removal
Designed for impact drivers with 1/4″ impact rated shank
Drill bits feature a Blue-Groove point and cutting edge for fast chip removal
Spade bits use double-cutting spurs that scribe the outside of the hole, reducing breakout
Flat drill bit design features a large shank for added durability
Grooved hex shank helps prevent slipping in the drill chuck or bit extension
