Irwin XMS23FBIT17 17 Piece 4X Blue Groove Flat Bit set

Irwin XMS23FBIT17 Blue Groove 4X 17 Piece Flat Wood Bit Set (6–38mm)

Irwin XMS23FBIT17 is a Blue Groove 4X flat wood bit set designed for faster, cleaner drilling in timber when you need a wide spread of common diameters in one organised kit. Ideal for trades and DIY users, this flat bit set covers everything from smaller clearance holes through to larger cut-outs.

Built around IRWIN Blue Groove 4X flat bits, XMS23FBIT17 uses a groove-point and cutting-edge design intended to cut rather than scrape, helping improve control and chip removal during boring. The set is supplied in a branded nylon case for tidy storage and transport.

Key Features

• Blue Groove 4X cutting design: Patented groove point and cutting edge engineered to cut into timber rather than scrape.
• Fast boring performance: Designed to drill up to 4x faster than standard flat bits.
• Parabolic scoop: Helps optimise control and improve wood chip removal while drilling.
• Increased relief angle: Relief angle increased from 12° to 17° to support efficient cutting action.
• Durable shank design: 152mm shank length with an increased shank diameter (10% larger) for added durability.
• Wide diameter coverage: Includes 17 sizes from 6mm through to 38mm for versatile woodworking tasks.

Specifications at a glance