Precision Twist Drill 5999931 R56CO Heavy Duty Reduced Shank Drill, 59/64 in Drill - Fraction, 0.9219 in Drill - Decimal Inch, 1/2 in Shank, HSS-E

Reduced Shank Drill Bits
1358024 MFG #: 5999931
Dormer Pramet
103.06000 / ea
Precision_Twist_Drill_092333
Right hand (clockwise rotation) cutting direction. Standard two flute design. Standard spiral, helical flutes. All drills have reduced shanks that are 1/2" in diameter. Available in individual size drills or in sets. Some TTC Production sizes may be supplied in 135? drill point.
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  • Features

Features

  • Right hand (clockwise rotation) cutting direction.
  • Standard two flute design.
  • Standard spiral, helical flutes.
  • All drills have reduced shanks that are 1/2" in diameter.
  • Available in individual size drills or in sets.
  • Some TTC Production sizes may be supplied in 135? drill point.
Cobalt is harder than high speed steel and provides better wear-resistance
It is commonly used on high tensile alloys
Bright provides a smooth, polished finish on the tool
It increases chip flow in softer materials such as aluminum, wood and plastic
Straight shanks are used for general purpose applications
Non-coolant through
No coolant channel