Irwin Spade Bits 1 In. x 4 In.

Spade Bits Features:Last twice as long*Cut twice as fast*Chamfered Cutting Edges for increased durability and longer lifeOptimized Point Tip to help minimize splintering and control speedReinforced Shank for fast speeds and aggressive cutPatented Blue-GrooveTM design for fast chip removalImpact Accessible for use with Impact Drivers