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

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

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Part numbers : RX1-12-04034 , #16COSH , 252-1770 , 12-04034
Unit of Measure: EA

4.98 EUR / EA 4.98 EUR 4.98 € excl. VAT

4.98 EUR / EA excl. VAT

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

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
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Orders with purchased items below 100.00 € incur a small order fee of 10.00 €. Both amounts exclude VAT. Shipping, other fees and core deposits do not count towards the limit.

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