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IRWIN® 631 Series 63137ZR Jobber Length Drill Bit Set, 1/16 in Min Drill Bit, 1/2 in Max Drill Bit, 135 deg Point

IRWIN® 631 Series 63137ZR Jobber Length Drill Bit Set, 1/16 in Min Drill Bit, 1/2 in Max Drill Bit, 135 deg Point

  • Manufacturer: Stanley Black & Decker
  • Brand Name: IRWIN®
  • Part#: IRW63137ZR
  • MPN: 63137ZR
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • Branch Availability

IRWIN® Jobber Length Drill Bit Set, Series: 631 Series, System of Measurement: SAE, 1/16 in Minimum Drill Bit, 1/2 in Maximum Drill Bit, 1/32 in Size Increments, 135 deg Point Angle, Split Point, Spiral Flute, Straight Shank, Non-Coolant Through, Cobalt/HSS, Black/Gold Oxide, 15 Piece

Coolant/Non-Coolant Through      :      Non-Coolant Through
Finish      :      Black/Gold Oxide
Flute Type      :      Spiral
Material      :      Cobalt/HSS
Maximum Drill Bit Size      :      1/2 in
Minimum Drill Bit Size      :      1/16 in
Number of Pieces      :      15
Point Angle      :      135 deg
Point Type      :      Split
Series      :      631 Series
Shank Type      :      Straight
Size Increments      :      1/32 in
System of Measurement      :      SAE
  • Constructed of M-35 5% cobalt HSS for super abrasive resistance in tough metals
  • Heavy-duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high-tensile strength materials
  • 135 deg split point reduces feed pressure for easier penetration without work hardening