Irwin® Wood Auger Drill Bit Extension 10-25 x 450mm Spline Sets The aluminium screw lock sleeve

The aluminium screw lock sleeve is for use with 50mm + torsion bits

Trusted by experts

Max cutting capacities: 63mm (90°) and 37mm (45°)

The IRWIN Vise-Grip Locking pinch-off tool 175mm (7in) provides a temporary seal when applied to tubing

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Irwin® Wood Auger Drill Bit Extension 10-25 x 450mm Spline Sets The aluminium screw lock sleeveIrwin extension bar for Auger drill bits to lengthen the reach of a drill. The hex shank prevents the extension slipping in the chuck. The IRW10502789 extension for Auger drillbits has the following specifications: Length: 450mm. Suitable for drill diameters 10 25mm.