Irwin® Speedbor® 7/16"X6" MAX Speed Bit

Specifications:

• Diameter: 7/16"
• Shank: 1/4" quick-change
• Three cutting spurs for faster, cleaner holes, less breakout, and extended drilling life
• Tapered tri-flute design for faster chip ejection and less binding
• A full screw-point tip allows the bit to self-feed for ease of drilling
• MFG Number: 3041015
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