Precision Drill Bit 2aco 8.40mm Nas Cobalt Steel Gold Oxide Drlm-c0840-01

US $61

  • Madison, Wisconsin, United States
  • Jun 9th
New Precision Twist Cobalt Drill Bit 2ACO 8.40 mm 135 Deg NAS 907 75mm Flute 117mm Length Brand Name Precision Twist Part Number DRLM-C0840-01 Material Type Cobalt Steel Finish Types Gold Oxide Number of Items 1 Drill Point Split Flute Length 75 millimeters Flute Type Spiral Number of Flutes 2 Outside Diameter 0.3307 inches Overall Length 117 millimeters Shank Material Type Cobalt Shank Type Round Shank Width 8.4 millimeters Size Name 8.40 mm System of Measurement Metric Precision Twist Drill Metric Cobalt Drill Bits have a self-centering 135 Degree split point that penetrates faster than other point styles, produces smaller chips for better chip flow, and won't walk or skid when starting a hole.Their nitro-carburized surface treatment improves lubricity and wear resistance. Cobalt steel drill bits have better heat and abrasion resistance for drilling high tensile-strength materials and materials that get harder during machining. Thank you for shopping here!

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