Irwin 10502826 Blue Groove 4X Flat Bit Set 6 Piece

The IRWIN Blue Groove 4X Wood Flat Bit Set is a six-piece collection designed for efficient wood drilling. Each bit features a patented groove point and cutting edge to cut wood rather than scrape, delivering faster performance than standard flat bits. The bits are supplied in a wallet for convenient storage and transport. Available sizes are 10, 13, 16, 19, 22, and 25 mm (Ø). The shank length is 152 mm, and the diameter is 10% larger than standard for added durability. An increased relief angle of 12° to 17° enhances cutting efficiency and chip removal, supported by a parabolic scoop to improve control and wood-chip evacuation.

Key features

• Six Ø sizes: 10, 13, 16, 19, 22, 25 mm
• Parabolic scoop optimizes chip removal
• Patented groove point and cutting edge
• 4x faster than standard flat bits
• Increased relief angle 12°–17°
• Shank length 152 mm; 10% larger diameter