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#28 (.1405) 1/4-28 Threaded Drill Bit Cobalt 2-1/8 Long

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#28 (.1405) 1/4-28 Threaded Drill Bit Cobalt 2-1/8 Long

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Part numbers : RX1-12-03890 , #28COLO , 352-1405 , 12-03890
Unit of Measure: EA

10.96 EUR / EA 10.96 EUR 10.96 € excl. VAT

10.96 EUR / EA excl. VAT

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Up to 8 EA ready to ship on Monday 2026-09-28
Order before 17:00 CET Today

Cobalt Type D threaded square-shank drill bit for use with a 1/4-28 UNF threaded drill adaptor. This No. 28 drill has a nominal diameter of 0.1405 in (approximately 3.57 mm) and an overall length of 2-1/8 in (approximately 54 mm).

  • Cobalt construction for drilling hard, tough and high-tensile-strength materials
  • NAS 965 Type D construction
  • 1/4-28 UNF Class 2A male thread
  • Steam-oxide surface treatment
  • Suitable where a compact threaded drill arrangement is required in confined working areas
  • Supplied as one each (EA)

Manufacturer part numbers: #28COLO; 352-1405.

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