Irwin Blue Groove 4X Long Flat Bit 10502837

The IRWIN Long Series Blue Groove 4X Flat Bit is engineered for efficiency with a patented groove point and cutting edge, enabling faster timber cutting and improved control. A parabolic scoop enhances chip removal and handling, while an increased relief angle helps reduce friction. The bit is designed for durability, featuring a shank that is 10% larger in diameter than standard and is 400 mm long for extended reach. These design elements work together to deliver smoother operation and longer tool life when drilling flat holes in timber, supporting tasks that require fast material removal and reliable performance.

Features

• Patented groove point and cutting edge
• Cuts timber four times faster than standard flat bits
• Parabolic scoop for control and chip removal
• Increased relief angle 17°
• Shank length 400 mm
• Shank diameter 10% larger than standard

Technical specifications

• Diameter 18.0 mm
• Shank length 400 mm
• Relief angle 17°
• Shank diameter 10% larger than standard