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IRWIN 88820 Speedbor 1-1/4 in. x 6 in. Standard Length Blue Groove Point Spade Bit is forged in one piece from Irwin’s own special grade tool steel and heat-treated full length for extra overall strength. Micro-groove point and cutting edges have extended spurs for faster, cleaner boring action; bores two times faster, lasts three times longer.

Features

• 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 or bit extension
• Fits all standard quick change chucks

Specifications