Irwin Speedbor 88710 5/8" x 16" Blue-Groove Spade Bit

Irwin Speedbor 88710 5/8" x 16" Blue-Groove Spade Bit

Irwin Speedbor 88710 5/8" x 16" Blue-Groove Spade Bit

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Irwin Speedbor 88710 5/8" x 16" Blue-Groove Spade Bit

Irwin Speedbor 88710 5/8" x 16" Blue-Groove Spade Bit

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
Fits all standard quick change chucks