Shop Grade HSS 118° 1/2" Shank Silver & Deming Drill Sets

Brand:   SPI Swiss Precision Instruments
ID:
323122
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Shop Grade HSS 118° 1/2" Shank Silver & Deming Drill Sets

  • OAL: 6"
  • Designed for materials 63 to 65 HRC.


Tool Material:

HSS

  • Provides good wear resistance in mild steels, soft metals (aluminum, copper, brass, bronze) and nonferrous materials.


Cobalt

  • Provides better wear resistance in hardness and toughness compared to HSS.
  • For use in high-tensile alloys, titanium, cast iron, Inconel and high-nickel stainless steel.


Coating Advantages:

Black Oxide

  • Retains lubricants to aid in wear resistance and chip flow
Shop Grade HSS 118° 1/2" Shank Silver & Deming Drill Sets

Shop Grade HSS 118° 1/2" Shank Silver & Deming Drill Sets

Shop Grade HSS 118° 1/2" Shank Silver & Deming Drill Sets