Cob Parabolic Jbr Drills-Fractional

Cobalt Parabolic Flute Jobber - Fractional Sizes - Brooke, UK or South Africa

Brooke Parabolic Flute Jobber Length Drills are recommended where greater chip clearing capability is needed. They can be used in a wide range of materials and are well suited for use in aluminum and mild steels. Heavy web construction increases rigidity under torsional load thus eliminating chatter at the cutting edges which cause edge breakdown and early failure. The 130 Deg notch point to helps eliminate drill walking. Cobalt provides better wear resistance in hardness and toughness compared to high speed steel.

WARNING: This product contains Cobalt and/or Nickel and/or Lead a chemical known to the state of California to cause cancer, or birth defects or other reproductive harm. For more information: www.p65warnings.ca.gov