Skip to Content
  1. All Products
  2. All Products
  3. #40 (.098) 1/4-28 Threaded Drill Bit Cobalt 1 Long
Select currency EUR
#40 (.098) 1/4-28 Threaded Drill Bit Cobalt 1 Long

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

#40 (.098) 1/4-28 Threaded Drill Bit Cobalt 1 Long

https://www.roctexo.com/web/image/product.template/114891/image_1920?unique=15b9f06
Part numbers : RX1-12-04005 , 40COSH , 12-04005
Unit of Measure: EA

3.54 EUR / EA 3.54 EUR 3.54 € excl. VAT

3.54 EUR / EA excl. VAT

Not Available For Sale

This combination does not exist.

Availability
Up to 4 EA ready to ship on Monday 2026-09-28
Order before 17:00 CET on Friday 2026-09-25
Up to 13 EA ready to ship on Thursday 2026-10-01
Order before 17:00 CET on Friday 2026-09-25
54 EA available on request, fees apply
Special order from vendor stock.

This No. 40 cobalt threaded drill bit is designed with a 1/4-28 UNF Class 2A male thread for use with compatible threaded drill adaptors. It has a nominal drill diameter of 0.098 in (2.49 mm) and an overall length of 1 in (25 mm).

Listed as NAS 965 Type D construction, the drill features a threaded square shank and steam-oxide surface treatment. Cobalt drill construction is intended for drilling hard, tough and high-tensile-strength materials, including work in confined areas.

  • Manufacturer part number: 40COSH
  • Drill size: No. 40, 0.098 in (2.49 mm)
  • Thread: 1/4-28 UNF Class 2A male
  • Construction: NAS 965 Type D threaded square shank
  • Material: Cobalt
  • Surface treatment: Steam oxide
  • Length: 1 in (25 mm)
  • Unit of measure: Each
Contact Us

Terms and Conditions

Share

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.