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This product has been DISCONTINUED and can no longer be ordered.


  • Item # BLDDD4318B12
  • Mfr. Model # DD4318B12
  • UNSPSC # 20111614
  • Shipping Weight 1.0 lbs

Product Details

8% Cobalt numbered screw machine drill. 135 degree split point. Number Size 18

Technical Specs

  • Application Drilling
  • Decimal Equivalent 0.1695
  • Item Drill Bit
  • Grade M42 Cobalt
  • Point Type Split
  • Shank Dia. 0.1695"
  • Flute Length 1.0625"
  • List Number 18
  • Drill Bit Grouping Drill Bit
  • Drill Bit Size #18
  • Overall Length 54.00mm
  • Drill Bit Point Angle 135 Degrees
  • Drill Bit Finish Straw/Bronze
  • Drill Bit Material Cobalt Steel
  • Drill Bit Dimension Type Wire

Compliance and Restrictions

  • None

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