Skip to Content

Image for illustration only. It may show a product series rather than the exact product offered.

#21 (.159) Extension Drill Bit Cobalt 12 Long

https://www.roctexo.com/web/image/product.template/20597/image_1920?unique=ab1d37d
Part numbers : RX1-12-04501 , #21COX12 , 12-04501
Unit of Measure: EA

12.05 EUR / EA 12.05 EUR 12.05 € excl. VAT

12.05 EUR / EA excl. VAT

Not Available For Sale

This combination does not exist.

Availability
Up to 4 EA ready to ship on Thursday 2026-11-05
Order before 16:00 CET Tomorrow
Up to 9 EA ready to ship on Monday 2026-11-09
Order before 16:00 CET Tomorrow
7 EA available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

Cobalt extension drill bit for extended-reach drilling tasks where access is restricted.

  • No. 21 drill size: approximately 4.0 mm diameter.
  • Overall length: approximately 305 mm.
  • Manufacturer part number: #21COX12.
  • NAS 965 Type D construction.
  • Threaded square shank with 1/4-28 UNF Class 2A thread.
  • Steam-oxide surface treatment.

Supplied as one each. Verify the required drill size, shank interface and maintenance procedure before use.

Orders with purchased items below 100.00 € incur a small order fee of 10.00 €. Both amounts exclude VAT. Shipping, other fees and core deposits do not count towards the limit.

These products might also be of interest

Your Dynamic Snippet will be displayed here... This message is displayed because you did not provided both a filter and a template to use.
Your Dynamic Snippet will be displayed here... This message is displayed because you did not provided both a filter and a template to use.