NACHI 1004285 31/64" Size, 118°, High Speed Steel Taper Length Drill

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Item #
  • Brand: NACHI
  • Size Type: Fractional
  • Size: 31/64"
  • Drill Point Angle: 118°
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MSRP: $78.18 /each
Sold in increments of 5
Product Specifications
More Information
Size Type Fractional
Size 31/64"
Flute Length 4.75"
Overall Length 7.75"
Drill Point Angle 118°
Finish Coating TiN
Tool Material High Speed Steel
Helix Angle 30°
Point Sharpening Type Standard Point
Cutting Direction Right Hand
Model # 1004285
Decimal Size 0.484375
Flute Shape Parabolic
No. of Flutes 2
Prop. 65 Yes
Series L545P
Weight 0.55 lbs.
Workpiece Material Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, Cast Irons
Country of Origin JAPAN
Shipping Restrictions UPS Ship (drop ship item)

Prop 65 Warning

Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.



  • Used for deep hole drilling
  • Parabolic design gives maximum chip removal with no clogging


  • TiN coated
  • High Speed Steel
  • Parabolic Style
  • Range 1/16" to 1/2".
Ships direct from factory.


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