Hertel - 1/2 Inch Cobalt 135 Degree Split Point Jobber Dril Bit Usa

US $81

  • Tujunga, California, United States
  • Nov 21st
1 new Hertel 1/2" Cobalt jobber length 135° drill bit. Made in the USA Features and Benefits Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys. Oxide/gold finish provides a polished finish and prevents chip building, galling and welding on a workpiece. It is commonly used on low carbon, stainless steel and ferrous metals. Spiral flutes are constructed with a higher flute angle to remove chips more easily. Specs Drill Bit Size (Inch) 1/2 Drill Bit Size (Decimal Inch) 0.5000 Drill Point Angle 135 Drill Bit Material Cobalt Drill Bit Finish/Coating Oxide/Gold Flute Type Spiral Cutting Direction Right Hand Shank Type Straight Coolant Through NonCoolant Through Flute Length (Inch) 4-1/2 Overall Length (Inch) 6 Point Type Split Point Shank Diameter (Inch) 1/2 Spiral Type Regular Spiral Web Configuration Tapered Web Thinning Web-Thinned Drill Bit Grade Heavy-Duty Through Coolant (Yes/No) No

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