Reduced Shank Jobber Drills

  • Reduced Shank Heavy Duty Drill Bits
      
     

    1/4" Reduced Shank Heavy Duty Drills

    118° Point, 1/4 inch Shank 
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    Bright shank (reduced to 1/4 inch) with black flute. Roll forged of M2 high speed steel.  Suitable for cast iron, steel and other work materials.
  • Reduced Shank Heavy Duty Drill Bits
      
     

    3/8" Reduced Shank Heavy Duty Drills

    135° Split Point, 3/8 inch Shank 
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    3/8 inch reduced shank with ground flute of M2 high speed steel.  Thicker web to provide extra strength and rigidity.  Suitable for medium alloyed materials and stainless steel.
  • Reduced Shank Heavy Duty Drill Bits
      
     

    1/2" Reduced Shank Heavy Duty Drills

    118° Point, 1/2 inch Shank 
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    Expands the size range capacity of a 1/2 inch portable drill chuck.  Common flute and overall length for minimal adjustment during tool changes.  Precision ground for high degree of concentricity between shank and body diameter.  Ideal for drilling in low and medium tensile strength materials.
  • Reduced Shank Heavy Duty Drill Bits
      
     

    1/2" Reduced Shank Heavy Duty Drills Cobalt

    118° Point, Cobalt Steel, 1/2 inch Shank 
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    Expands the size range capacity of a 1/2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.