Imperial 81311 Sabre Number Size Drill Bit, #11

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135 split point eliminates drill wander and centerpunching. Heavier web construction allows for higher feed rates and resists deflection.
SKU: 42575234
MFG: 81311
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135° split point eliminates drill wander and centerpunching. Heavier web construction allows for higher feed rates and resists deflection. Premium Grade M7 steel is a superior quality High Speed Steel for maximum speed and temperature control. Proven to cut twice as fast as a standard 135° split-point drill, in a wide variety of materials from soft to very hard, including stainless steel. Unique flute form improves chip ejection, reduces drill retractions (woodpeckering), and improves flow of coolant to the drill point.


  • Number Size: #11
  • Decimal Equivalent: 0.1910
  • Flute Length: 2-5/16"
  • Overall Length: 3-1/2"
  • Material: High Speed Steel
  • Sabre Number Size Drill Bit
Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm


MFR: 81311
SKU: 42575234
Brand: Imperial