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IRWIN® 30128ZR Self-Centering Screw Machine Length Drill Bit, 7/16 in Drill Fraction, 2-1/16 in L Flute, 3-7/16 in OAL

IRWIN® 30128ZR Self-Centering Screw Machine Length Drill Bit, 7/16 in Drill Fraction, 2-1/16 in L Flute, 3-7/16 in OAL

  • Manufacturer: Stanley Black & Decker
  • Brand Name: IRWIN®
  • Part#: IRW30128ZR
  • MPN: 30128ZR
  • UPC: 042526301285
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • Branch Availability

IRWIN® Self-Centering Screw Machine Length Drill Bit, Drill Size - Fraction: 7/16 in, Drill Size - Decimal Inch: 0.4375 in, 3-7/16 in Overall Length, 2-1/16 in Cutting Depth, 2 Flutes, 2-1/16 in Flute, Spiral Flute, Straight Shank, 135 deg Point Angle, Split Point, Right Hand Cutting Direction, HSS, Black Oxide, Non-Coolant Through, Web Thinning Web Thinning/Non-Web Thinning, Applicable Materials: Iron Based Ferrous Metal, Low Carbon, Stainless Steel

Applicable Materials      :      Iron Based Ferrous Metal, Low Carbon, Stainless Steel
Coolant/Non-Coolant Through      :      Non-Coolant Through
Cutting Depth      :      2-1/16 in
Cutting Direction      :      Right Hand
Drill Size - Decimal Inch      :      0.4375 in
Drill Size - Fraction      :      7/16 in
Finish      :      Black Oxide
Flute Length      :      2-1/16 in
Flute Type      :      Spiral
Material      :      HSS
Number of Flutes      :      2
Overall Length      :      3-7/16 in
Point Angle      :      135 deg
Point Type      :      Split
Shank Type      :      Straight
Web Thinning/Non-Web Thinning      :      Web Thinning
  • Shorter length provides increased strength and rigidity
  • Self-centering 135 deg split point starts immediately on flat or curved surfaces
  • pdfCatalog https://assets.unilogcorp.com/267/ITEM/DOC/IRWIN_62108_Catalog.pdf