Stub Screw Machine Twist Drill
TTC PRODUCTION Stub Screw Machine Twist Drills - Drill Point Angle: 135°   Tool Material: COBALT   Drill Type: Stub Length   Overall Length : 2-3/4   Point Sharpening Type: Split Point   Size : M

Stub Screw Machine Twist Drill

Item #: 01-074-113
Brand: TTC PRODUCTION
Size Type: Letter
Drill Point Angle: 135°
Size: M

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Applications

  • Primarily designed for machining operations in screw machines.
  • Short length offers increased rigidity for machine drilling a variety of materials and alloys.
  • Best suited for drilling steel, cast steel, cast iron, or other alloyed or non-alloyed ferrous materials, they also work well for a variety of non-ferrous and non-metallic materials.
  • May be used with hand held manual drills and either portable or stationary machines.
  • For optimal performance and the best tool life, suitable lubricating/cutting oils or the appropriate coolant fluids are recommended.

Features

  • Right hand (clockwise rotation) cutting direction.
  • Standard two flute design.
  • Standard spiral, helical flutes.
  • Straight shanks correspond to the drill diameter.
  • Stub lengths are proportional to the drill diameter.

Technical Data

  • Manufactured from high speed steel.
  • Precision ground flutes.
  • Cylindrically ground.
  • 118° point or 135° point angle and standard web thickness.
  • 135° split point is self-centering.
  • Steam tempered.
  • Black finished.
TTC Production
  • Black or bright finish depending upon our stock.
Nachi L6563
  • Sizes #1 thru #31: black oxide finish
  • Sizes #32 thru #52: bright finish
TTC PROD A131 135° Cobalt Ground Heavy Duty Letter Size Stub Screw Machine Length Drills
Product Specifications
Brand TTC PRODUCTION
Size Type Letter
Drill Point Angle 135°
Size M
Tool Material Cobalt
Finish Coating Black Or Bright Finish
Cutting Direction Right Hand
Decimal Size 0.2950
Point Sharpening Type Split Point
Drill Grade Heavy Duty
Drill Type Stub Length
Flute Length 1-9/16"
Decimal Diameter 0.2950
Flute Shape Standard Spiral, Helical Flute
Grade Heavy Duty
Manufacturing Method Cylindrically ground
No. of Flutes 2
Overall Length 2-3/4"
Series A132
Shank Style Straight Shank
Type Stub Screw Machine Twist Drills
Weight 0.04 lbs.
zFlute Length_Inch_DONOTUSE 1-9/16
Country of Origin Import

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