Irwin 10502816 Blue Groove Flat Bit 4x 25mm x 152mm

The IRWIN 10502816 Blue Groove 4X Flat Bit is engineered with a patented groove point and cutting edge to cut rather than scrape timber. It is designed to drill up to four times faster than standard flat bits and features a parabolic scoop for improved control and efficient wood chip removal. An increased relief angle from 12° to 17° enhances performance, with a 25 mm cutting diameter and a total length of 152 mm. The bit has a hexagonal shank of 1/4 inch and is compatible with wood, plywood, hardwood, softwood, and chipboard. It is suitable for drilling into various types of wood and is built for durability and precision in both DIY projects and professional work.

Key features

• 4X faster than standard flat bits
• Patented groove point and cutting edge
• Parabolic scoop for chip removal and control
• Increased relief angle 12°→17°
• Hex shank 1/4in, 152mm length

Technical details

• Cutting diameter: 25 mm
• Drilling depth: 110 mm
• Shank diameter: 1/4 in
• Shank shape: Hexagon
• Number of spurs: 2
• Compatible materials: Wood, plywood, hardwood, softwood, chipboard

Ensure the bit is securely attached to the drill before use.