Irwin 10502789 330mm/ 14 - 19mm Auger Drill Bit Extension
Boost drilling depth with this 330‑mm wood auger bit extension, compatible with 14–19 mm bits. Its robust steel construction delivers steady torque and accurate alignment for clean, deep holes in timber.
Share: ![]()
![]()
![]()
![]()
![]()
![]()
Sponsored
PowerTools Direct
Irwin® 10502789 Wood Auger Drill Bit Extension 10-25 X 450Mm
PowerTools Direct
30-05-2026 07:12:37
Sponsored
Manomano.co.uk
Irwin - Wood Auger Drill Bit Extension 10-25 x 450mm IRW10502789
Manomano.co.uk
30-05-2026 06:37:25
Tooled Up
Sponsored
My Tool Shed
Irwin Extension Bar for 10mm - 25mm Auger Drill Bits 450mm
My Tool Shed
30-05-2026 06:29:10
Sponsored
BP Tools UK
Irwin 10502789 Wood Auger Drill Bit Extension 10-25 x 450mm
BP Tools UK
30-05-2026 03:59:02
Site Supplies UK 
