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#11 (.191) 1/4-28 Threaded Drill BitCobalt 9/16 Long

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#11 (.191) 1/4-28 Threaded Drill BitCobalt 9/16 Long

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Part numbers : RX1-12-04165 , #11COST , 12-04165
Unit of Measure: EA

5.80 EUR / EA 5.8 EUR 5.80 € excl. VAT

5.80 EUR / EA excl. VAT

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Availability
Up to 6 EA ready to ship on Thursday 2026-10-01
Order before 16:00 CET on Tuesday 2026-09-29

Cobalt Type D threaded drill bit for use with compatible 1/4-28 threaded drill adapters. This No. 11 drill provides a nominal 0.191 in drilling size and has a 14.3 mm nominal length.

  • Manufacturer part number: #11COST
  • Drill size: No. 11 (0.191 in nominal)
  • Thread: 1/4-28 UNF Class 2A male
  • Construction: NAS 965 Type D
  • Material: cobalt
  • Surface treatment: steam oxide
  • Nominal length: 14.3 mm

Designed for drilling hard, tough, high-tensile-strength materials where access is confined.

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