Product Description

Blue-Groove point and cutting edge remove chips 4x faster than standard spade bits for cleaner holes and less binding.
Double-cutting spurs scribe outside of hole to reduce breakout. 40% thicker cutting edge and larger shank for strength and longer drilling life.
25% larger shank provides greater durability. Standard 6-inch bit length is great for most common drilling jobs.

Blue-Groove point and cutting edge remove chips 4x faster than standard spade bits for cleaner holes and less binding. Double-cutting spurs scribe outside of hole to reduce breakout. 40% thicker cutting edge and larger shank for strength and longer drilling life. 25% larger shank provides greater durability. Standard 6-inch bit length is great for most common drilling jobs. Grooved hex shank is compatible with all 1/4-inch quick-change chucks, including impact drills, and reduces slipping in standard chucks. IRWIN Tools SPEEDBOR Spade Bit, Standard-Length, 6-Piece Set (88886).
Blue-Groove point and cutting edge remove chips 4x faster than standard spade bits for cleaner holes and less binding.
Double-cutting spurs scribe outside of hole to reduce breakout. 40% thicker cutting edge and larger shank for strength and longer drilling life.
25% larger shank provides greater durability. Standard 6-inch bit length is great for most common drilling jobs.
Grooved hex shank is compatible with all 1/4-inch quick-change chucks, including impact drills, and reduces slipping in standard chucks.