Dart DFBL22 22 x 400mm Long Series Flat Bit

Summary

The Dart DFBL22 is a precision-engineered long-series flat bit designed for fast, exact wood boring in demanding trade applications. At 400mm overall length - more than double the standard 152mm - it is ideal for drilling through deep sections of timber, wall plates, and structural framing. Suitable for use with cordless drills and impact drivers via its standard 1/4" hex shank.

Features

• Long-series 400mm overall length provides access to deep or obstructed drilling positions that standard flat bits cannot reach.
• Double-sided spurs score the material edge cleanly before the main blade cuts, reducing breakout and vibration.
• Side scoops efficiently clear wood chippings from the bore, maintaining drilling speed and reducing heat build-up.
• Precision-engineered blade geometry ensures fast, exact cutting with minimal effort.
• Standard 1/4" hex shank is compatible with cordless drills, impact drivers, and brace chucks.
• Suitable for use in softwood, hardwood, construction timber, laminated chipboard, veneered boards, plasterboard, and plastic.
• Tempered steel construction delivers extended service life under repeated use.

Specifications

• SKU: DFBL22
• Brand: Dart
• Diameter: 22mm
• Overall Length: 400mm
• Shank: 1/4" hex
• Material: Tempered steel
• Compatible Materials: Softwood, hardwood, construction timber, chipboard, plasterboard, plastic

What's Included

• 1 x Dart 22 x 400mm Long Series Flat Bit (DFBL22)