78 Dia. – 7/8″ OAL – Black Oxide-HSS-HD Jobber Drill


SKU: AC51178 Category:


  • Heavy duty and TiN coated jobber drills
  • Heavy duty 135° split point
  • High speed steel, surface treated
  • Originally designed to drill cotter pin holes, these heavy duty drills are suitable for drilling high tensile strength steels
  • The 135° split point is self-centering, and reduces “walking” at the drill point
  • Fractional sizes 3/64 and smaller are NOT split point
Technical Specifications
Angle 135° Standard Point
Brand Name Rapidkut
Coating Black Oxide
Decimal Equivalent .0160
Description Wire Gage Size
Drill Diameter 78
Flute Length 3/16
Material High Speed Steel
Overall Length 7/8


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