Stub Screw MachineTwist Drill
PRECISION TWIST Stub Screw MachineTwist Drills - Drill Point Angle: 135°   Tool Material: H.S.S.   Drill Type: Stub Length   Overall Length : 3-1/4   Point Sharpening Type:    Size : 25/64

Stub Screw MachineTwist Drill

Item #: 01-308-225
Brand: PRECISION DORMER
Finish Coating: Black Oxide
Size Type: Fractional
Size: 25/64"

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MSRP: $13.40
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Can be used in screw machines where short drills are required

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.
Product Specifications
Brand PRECISION DORMER
Finish Coating Black Oxide
Size Type Fractional
Size 25/64"
Drill Point Angle 135°
Cutting Direction Right Hand
Drill Type Stub Length
Point Sharpening Type Split Point
Flute Shape Standard Spiral, Helical Flute
Hardness 58 to 60 RC
Model # N/A
Manufacturing Method Cylindrically ground
No. of Flutes 2
Overall Length 3-1/4"
Series R40C
Shank Style Straight Shank
Taper Per Side PRECISION TWIST Stub Screw MachineTwist Drills - Drill Point Angle: 135° Tool Material: H.S.S. Drill Type: Stub Length Overall Length : 3-1/4" Point Sharpening Type: Size : 25/64"
Type Stub Screw MachineTwist Drills
Tool Material High Speed Steel
Weight 0.09 lbs.
Country of Origin Import

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