10 Pcs Nachi Cobalt Jobbers Length Twist Drill Rt.hand Sz 5/16" Straight Shank

US $110

  • Denver, Colorado, United States
  • Jun 22nd
10 pieces Nachi Parallel Shank Twist Drills 5/16" Jobbers Length List Number 6501 Aircraft NAS907-J High Speed Steel Cobalt – Black Oxide 135 Degree Split Point Applications:             Well suited for heavy duty operations in high tensile strength, low machinability, ferrous metals and alloys.             The 135° split point works for drilling alloy steels, manganese steels, harder stainless steels and a variety of other tough ferrous alloys.             Works well with tough high tensile strength non-ferrous materials like titanium and inconel due to its heat resistance.             Split point design is self-centering and helps to reduce the thrust requirements. Features:             Right hand (clockwise rotation) cutting direction.             Standard two flute design.             Standard spiral, helical flutes Technical Data:             Manufactured from cobalt steel.             Cylindrically ground.             Ground from the solid.   Weight:          0.06000 Brand:            Nachi Size:   5/16" Tool Material:            Cobalt Finish Coating:        Black Oxide Drill Point Angle:      135° No. of Flutes:            2 Cutting Direction:     Right Hand Diameter:       .3125" Drill Grade:    Heavy Duty Drill Type:      Jobbers Length Flute Shape: Helical Manufacturing Method:      Ground from the Solid Point Sharpening Type:     Split Point Series:            6501 Shank Style: Straight Shank Size Combination:   5/16 Retails at $7.92 per drill bit...so save BIG today!

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