Drillco® Nitro Heavy-Duty Mechanic's Length Drill Bit, Each, High Speed Steel, Drill Size, 5/16", Decimal Drill Size, 0.3125", Overall Length, 4", Flute Length, Black & Gold

$8.12
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SKU: UAL517

MFG: WALTER SURFACE TECHNOLOGIES

Sold in multiples of 1

Unit of Measure: EACH Shipping Weight (lbs): 0.062
  • 0.3125"
  • Overall Length
  • 4"
  • Flute Length
  • 2-1/2"
  • Point Angle
  • The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surface treatment that gives a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel
  • Body and clearance are gold and black surface treated for maximum lubricity
  • Recommended for use in stainless steel and other hard metal drilling

This is a special order item. You require a minimum combined total of $150.00 of any of these items in order to check out.

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