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#11 (.191) Extension Drill Bit Cobalt 6 Long

https://www.roctexo.com/web/image/product.template/54740/image_1920?unique=708228e
Part numbers : RX1-12-04344 , 11COX6 , 12-04344
Unit of Measure: EA

6.05 EUR / EA 6.05 EUR 6.05 € excl. VAT

6.05 EUR / EA excl. VAT

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Availability
Up to 16 EA ready to ship on Monday 2026-09-28
Order before 17:00 CET on Friday 2026-09-25
Up to 22 EA ready to ship on Thursday 2026-10-01
Order before 17:00 CET on Friday 2026-09-25
35 EA available on request, fees apply
Special order from vendor stock.

The 11COX6 is a No. 11 cobalt extension drill bit for drilling in confined or difficult-to-reach areas. It has a nominal drill size of 0.191 in (approximately 4.85 mm) and an overall length of approximately 150 mm.

  • Manufacturer part number: 11COX6
  • Drill size: No. 11, 0.191 in (approximately 4.85 mm)
  • Overall length: approximately 150 mm
  • Cobalt drill construction
  • NAS 965 Type D threaded square-shank construction
  • 1/4-28 UNF Class 2A thread
  • Steam-oxide surface treatment

Suitable for maintenance, fabrication and repair work requiring an extended-reach drill bit for hard, tough or high-tensile-strength materials.

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