Clarkson Osborn

Aircraft Extension Drill Bit, #52, High Speed Steel, 7/8" Flute

Model: BH579

Mfr. No.: DR64252

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  • Aircraft Extension Drill Bit, #52, High Speed Steel, 7/8" Flute - Clarkson Osborn DR64252

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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

#52

Decimal Drill Size

0.0635"

Overall Length

6"

Flute Length

7/8"

Drill Type

Number Gauge Sizes

Country Of Origin

United States

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