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#10 (.1935) Extension Drill Bit HSS 12 Long

https://www.roctexo.com/web/image/product.template/85709/image_1920?unique=3a2ba80
Part numbers : RX1-12-04430 , #40COX12 , 12-04430
Unit of Measure: EA

11.73 EUR / EA 11.73 EUR 11.73 € excl. VAT

11.73 EUR / EA excl. VAT

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Availability
Up to 7 EA ready to ship on Thursday 2026-10-01
Order before 16:00 CET on Tuesday 2026-09-29
10 EA available on request, fees apply
Special order from vendor stock.

This #10 extension drill bit is manufactured from high-speed steel (HSS) for general- to medium-duty drilling in low-tensile-strength materials. Its extended 305 mm overall length supports access to confined work areas.

  • Drill size: #10, 0.1935 in (approximately 4.9 mm)
  • Overall length: 305 mm
  • High-speed steel construction
  • Type B threaded hex shank
  • 1/4-28 UNF Class 2A thread
  • Steam-oxide surface treatment
  • Manufacturer part number: #40COX12
  • Roctexo part number: RX1-12-04430

Suitable for maintenance and workshop drilling tasks where extended reach is required. Verify the required drill size, shank interface and task requirements before use.

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