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13/64 (.2031) Extension Drill Bit Cobalt 12 Long

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Part numbers : RX1-12-04518 , 1364COX12 , 4070-2031 , 12-04518
Unit of Measure: EA

16.89 EUR / EA 16.89 EUR 16.89 € excl. VAT

16.89 EUR / EA excl. VAT

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The 4070-2031 is a cobalt extension drill bit with a 13/64 in (0.2031 in / approximately 5.16 mm) drill diameter and an overall length of approximately 305 mm.

Manufactured to NAS 965 Type D construction, it features a steam-oxide surface treatment and a 1/4-28 UNF Class 2A threaded square shank for use with a compatible drill adaptor. The extended format is intended to support drilling work in confined-access areas, including hard, tough and high-tensile-strength materials.

  • Manufacturer part number: 4070-2031
  • Drill diameter: 13/64 in (0.2031 in / approximately 5.16 mm)
  • Overall length: approximately 305 mm
  • Material: cobalt
  • Construction: NAS 965 Type D
  • Surface treatment: steam oxide
  • Shank/thread: square shank, 1/4-28 UNF Class 2A
  • Unit of measure: each

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