Precision Twist Drill 021428 209CO Heavy Duty Taper Shank Drill, Imperial, 1-7/16 in Drill - Fraction, 1.4375 in Drill - Decimal Inch, #4 Morse Taper Shank Taper, HSS-E

  • Item Code: PRTW 6001001 21428 209CO
  • Brand: Precision Twist Drill
  • Mfg Part No: 021428
  • Manufacturer: Dormer Pramet
  • Unit Size: 1

Description

Features Tech Specs Applications

Features

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    • Notched point reduces thrust
    • Cobalt base material with bronze oxide for wear resistance and lubricity
    • This high speed steel contains cobalt for increased hot hardness
    • The composition of HSS-Co is a good combination of toughness and hardness

Tech Specs

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Cutting Depth 4XD
Cutting Direction Right Hand
Cutting Edge Material HSS-E
Drill Diameter Measurement System Imperial
Drill Size - Decimal Inch 1.4375
Drill Size - Fraction 1-7/16
Flute Length 9-1/8
Flute Type Spiral
Number of Flutes 2
Overall Length 14-3/4
Point Angle 135
Point Type Notched
Series 209CO
Shank Taper Designation #4 Morse Taper
Type Heavy Duty
UPC 08607121428

Applications

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For general drilling applications

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