I- Wood Auger Drill Bit Extension 450mm 10-25mm

Price match guranteePrice match guarantee

We can price match this item if found elsewhere. Call us on:

0333 400 9500

Quoting product code: R31KL


This item is delivered directly from the supplier which may affect delivery dates.

Delivery Options

Same day with

Prices Vary

Next day delivery Order online by 6pm

£ 5.99

Named day or time delivery

from £ 8.99

Free Standard delivery 3-5 days (on orders over £10)


Standard delivery 3-5 days (on orders under £10)

£ 2.99

See full details of delivery Options

About this product


  • Extension bar
  • For auger drillbits
  • Hex shank

Product overview

Extension bar•For auger drillbits•Hex shank•No slipping in the shank•Lengthens the reach of drills

Irwin 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.

Can two or more drill bit extensions be added together to increase the length even more?

Asked by: mphracaa
It can be done but it generally makes the drill unstable and makes drilling less precise.
Answered by: Darren
Date published: 2015-09-11
  • y_2017, m_11, d_20, h_1CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_GB, sid_R31KL, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_maplin-en_gb