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GARR 21766 1280H High Performance Jobber Length Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 140 deg Point, Submicron Grain Solid Carbide, TiAlN Coated

Selected GARR_1280H_23.jpg
GARR_1280H_23.jpg

Features

  • Extended tool life and greater surface finish through faster SFM rates
  • Up to 50 percent faster than standard carbide drills
  • 30 deg helix for better chip evacuation
  • Live tooling recommended on lathe processes

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Description

GARR Jobber Length Drill Bit, High Performance, Series: 1280H, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 4-3/4 in Overall Length, 5XD Cutting Depth, 2 Flutes, Spiral Flute, 2-13/16 in Flute Length, 7/16 in Shank, 140 deg Point, Right Hand Cutting Direction, Submicron Grain Solid Carbide Cutting Edge, No Through Coolant, Submicron Grain Solid Carbide, TiAlN Coated, Shiny Silver Gray, Applicable Materials: High Nickel, High Temperature Alloy, Cobalt Based Alloy, Stainless Steel and Tool Steel