Precision Twist Drill 081720 QC21G General Purpose Heavy Duty Jobber Length Drill, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, HSS, TiN Coated

  • Item Code: PRTW 5996336 81720 QC-21G
  • Brand: Precision Twist Drill
  • Mfg Part No: 081720
  • Manufacturer: Dormer Pramet
  • Unit Size: 1

Description

Features Tech Specs Applications

Features

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    • Parabolic flute design for efficient chip removal
    • Allows greater drilling depths in one pass
    • Low thrust design self-centering split point for easier penetration
    • TiN coating increases wear resistance and improves tool life

Tech Specs

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Cutting Depth 4XD
Cutting Direction Right Hand
Drill Diameter Measurement System Imperial
Drill Size - Decimal Inch 0.3125
Drill Size - Fraction 5/16
Flute Length 3-3/16
Flute Type Wide Land Parabolic
Number of Flutes 2
Overall Length 4-1/2
Point Angle 135
Point Type Self-Centering/Split
Series QC21G
Shank Size 5/16
Shank Type Straight
Type General Purpose Heavy Duty
UPC 08607181720

Applications

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For general drilling applications

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