Product Review

This IRWIN SPEEDBOR MAX 2-inch Self-Feed Wood Drill Bit features 3 durable cutting edges that are resharpenable to extend the life of the drill bit. The aggressive screw pitch pulls the bit fast for clean, true holes, while the 7/16-inch quick-change impact shank helps reduce slipping in standard chucks. This powerful drill bit is compatible with most 7/16-inch impact drills.