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#40 (.098) Extension Drill Bit Cobalt 6 Long

https://www.roctexo.com/web/image/product.template/49770/image_1920?unique=8be2174
Part numbers : RX1-12-04309 , #40COX6 , 12-04309
Unit of Measure: EA

4.62 EUR / EA 4.62 EUR 4.62 € excl. VAT

4.62 EUR / EA excl. VAT

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Availability
Up to 47 EA ready to ship on Monday 2026-09-28
Order before 17:00 CET on Friday 2026-09-25
Up to 99 EA ready to ship on Thursday 2026-10-01
Order before 17:00 CET on Friday 2026-09-25
131 EA available on request, fees apply
Special order from vendor stock.

The #40COX6 is a cobalt extension drill bit for drilling in confined or difficult-to-access areas. It has a No. 40 drill size with a 2.49 mm diameter and an overall length of approximately 152 mm.

  • Roctexo part number: RX1-12-04309
  • Manufacturer part number: #40COX6
  • Drill size: No. 40 (2.49 mm / 0.098 in)
  • Overall length: approximately 152 mm (6 in)
  • Cobalt construction for hard, tough and high-tensile-strength materials
  • NAS 965 Type D construction
  • Threaded square shank with 1/4-28 UNF Class 2A thread
  • Steam-oxide surface treatment

Supplied as one drill bit.

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