ROCTEXOAEROSPACE
A commercial account is required before proceeding to checkout. Select a commercial account or create a commercial account.
You are using our new webshop. The old webshop is still available.
RX1-12-04034

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

RX1-12-04034

#16 (.177) 1/4-28 Threaded Drill Bit Cobalt 1-1/4 Long

4.99 EUR/EA

Excluding VAT

Availability

Up to 4 EA ready to ship on Thursday 2026-11-12Order before 16:00 CET Today
Up to 5 EA ready to ship on Monday 2026-11-16Order before 16:00 CET Today
8 EA available on request, inbound freight fee of 60 EUR appliesSpecial order from vendor stock.

Part numbers

Roctexo
RX1-12-04034
Manufacturer
#16COSH
Manufacturer
252-1770
Vendor
12-04034

Product details

Professional cobalt threaded drill bit for use with compatible 1/4-28 UNF threaded drill adapters. The No. 16 drill size provides a nominal cutting diameter of 0.177 in (4.50 mm), with an overall length of approximately 32 mm.

Manufactured to NAS 965 Type D construction, this drill features a steam-oxide surface treatment and is intended for drilling hard, tough, high-tensile-strength materials where access is restricted.

  • Drill size: No. 16
  • Nominal drill diameter: 4.50 mm (0.177 in)
  • Thread: 1/4-28 UNF, Class 2A
  • Material: cobalt
  • Overall length: approximately 32 mm (1-1/4 in)
  • Construction: NAS 965 Type D
  • Surface treatment: steam oxide
  • Manufacturer part numbers: #16COSH; 252-1770