Clarkson Osborn

Aircraft Extension Drill Bit, 1/2", High Speed Steel, 4-1/2" Flute

Model: BH604

Mfr. No.: DR65032

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  • Aircraft Extension Drill Bit, 1/2", High Speed Steel, 4-1/2" Flute - Clarkson Osborn DR65032

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Description

  • NAS907B (National Aerospace Standard)
  • M7 high speed steel
  • Right hand cutting direction, standard spiral
  • 135° split point, self-centring eliminates walking
  • Black oxide finish ; Application ; Portable or machine drilling in hard steels, stainless steel and other hard materials.
  • Packaging and product are both recyclable

Specifications

Material

High Speed Steel

Drill Size

1/2"

Decimal Drill Size

0.5"

Overall Length

12"

Flute Length

4-1/2"

Drill Type

Fractional Sizes

Country Of Origin

United States

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