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Cutting Tools - Drills - Die Drills


CJT Carbide-Tipped Die Drills
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  • For hardened steels.
  • Extra-thick carbide tip, very high temperature braze and the land construction withstand the heavy feed pressure to penetrate hardened and case hardened steels over 45RC.
  • 118 Cam relieved point.
  • Produces reamer like hole finish.
  • Straight flute, right hand cut.

Rock River Carbide Tipped Die Drills - 118º Negative Cutting Spade Type for Hardened Steel 
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• Use for drilling hardened steel 35 - 65 Rc
• Body diameter smaller than tip diameter to prevent galling
• Less horsepower
• Use for drilling cast iron and low carbon steels
• Thinned web
• High feed rates

Rock River Carbide Tipped Die Drills - 140º Negative Cutting Spade Type for Hardened Steel 
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• Use for drilling hardened steel 35 - 65 Rc
• Use for drilling abrasive and tough materials
• Body diameter smaller than tip diameter to prevent galling

Rock River Carbide Tipped Die Drills - Style 120º Point Angle - Spade Type for Hardened Steel 
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• Use for drilling hardened steel 35 - 65 Rc
• Carbide tips brazed to tool steel bodies
• Use light feed with steady pressure
• Cuts without annealing the workpiece
• Use for shallow holes up to 2 diameters deep

Rock River Carbide Tipped Die Drills - Style 140º Point Angle - Spade Type for Hardened Steel 
Click Here for more information or to order
• Use for drilling hardened steel 35 - 65 Rc
• Carbide tips brazed to tool steel bodies
• Use light feed with steady pressure
• Cuts without annealing the workpiece
• Use for shallow holes up to 2 diameters deep


Servicing Industry Since 1968

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