IRWIN 10507764 Blue Groove Power Bit Set (20, 22, 25mm)

These Blue Groove wood drill bits have a 6x faster penetration than a standard flat bit. Each bit has been fully heat treated for extra durability. The Tri-flute tapered flute design gives faster chip ejection and less binding during use.

• A wood boring bit offering 6x faster penetration than a standard flat bit
• Each bit has been fully heat treated for extra durability
• The Tri-flute tapered flute design gives faster chip ejection and less binding during use
• Extreme Durability
• Bi-Metal cutting edges provide long life in tough applications
• Full screw tip for ease of use and pull trough
• Tapered Flute for less binding and ease of use
• Tri-Flute design for faster chip ejection
• Compact Length designed to fit between studs in most common applications
• Supplied as 3/8 Quick Change Shank on Blue Groove Power 3 piece set 20, 22 and 25mm (order code 86-7817)