Skip to Content

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

11/64 (.1719) Extension Drill Bit Cobalt 6 Long

https://www.roctexo.com/web/image/product.template/114905/image_1920?unique=66381af
Part numbers : RX1-12-04336 , 4040-1719 , 12-04336
Unit of Measure: EA

6.39 EUR / EA 6.39 EUR 6.39 € excl. VAT

6.39 EUR / EA excl. VAT

Not Available For Sale

This combination does not exist.

Availability
Up to 3 EA ready to ship on Thursday 2026-10-01
Order before 16:00 CET on Tuesday 2026-09-29
1 EA available on request, fees apply
Special order from vendor stock.

The 11/64 in (0.1719 in / approximately 4.37 mm) Cobalt Extension Drill Bit is a 6 in (approximately 152 mm) long drill designed to provide reach when drilling in confined areas. It is suitable for work involving hard, tough and high-tensile-strength materials.

  • Cobalt extension drill bit
  • Drill diameter: 11/64 in (0.1719 in / approximately 4.37 mm)
  • Overall length: 6 in (approximately 152 mm)
  • NAS 965 Type D construction
  • Threaded square shank
  • 1/4-28 UNF Class 2A thread
  • Steam-oxide surface treatment
  • Manufacturer part number: 4040-1719

Supplied as one each.

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.