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Greenfield Industries Chicago-Latrobe® Style 150ASP 3/16" X 3 1/2" Gold Oxide Cobalt HSS Heavy Duty Jobber Length Drill Bit With 3/16" Straight Shank And 2.312" Spiral Flute

Greenfield Industries Chicago-Latrobe® Style 150ASP 3/16" X 3 1/2" Gold Oxide Cobalt HSS Heavy Duty Jobber Length Drill Bit With 3/16" Straight Shank And 2.312" Spiral Flute

By
Greenfield Tap & Die

Airgas Part #:G2145612

Manufacturer Part #:45612


$3.80 /Each
Package Size Options
$45.60 Pack 12 Each / Pack
Each
Enter multiples of 12 Each

Item Details

  • Greenfield Industries Chicago-Latrobe® 0.1875" Dia X 3 1/2" Gold Oxide Jobber Length Drill Bit with 0.1875" straight shank is made of premium cobalt high-speed steel to render extended tool life when drilling tougher materials. Drill bit with 2.3125" spiral flute has a 135 deg P3 split point. Drill with black oxide surface finish offers immense resistance to wear and enhanced lubrication to improve chip flow. Heavy-duty drill bit featuring NAS 907 Type B geometry aerospace specifications is used in stainless steel, alloy steel, carbon steel, alloy steel, titanium and cast iron drilling. It is sold as 12 per pack.

Features

  • Manufactured to nas 907 type j geometry aerospace specifications
  • Heavy-duty construction for drilling in tough, high-tensile and work hardening materials under extreme operating conditions
  • Manufactured from premium cobalt high-speed steel, increasing hot hardness and extending drill wear life
  • 135° P3 split point is self-centering for reduced thrust and easier penetration
  • Metric drills are manufactured to DIN 338 OAL and flute length specifications
  • Straw finish adds lubricity and easily identifies cobalt drills
  • Titanium nitride (TiN) coating adds lubricity and hardness, enhancing chip flow, finish hole quality, and drill life
  • Titanium aluminum nitride (TiAlN) coating combines the ability to work in high-temperatures with added hardness to increase drill life

Specifications

  • 135° Split Point
  • NAS 907 Type B

Applications

  • Stainless steel (TiAlN, TiN, straw)
  • Tool steel (TiAlN, TiCN, TiN, straw)
  • Alloy steel (TiAlN, TiCN, TiN, straw)
  • Titanium (TiAlN, straw)

Product Attributes

Drill Diameter

» 3/16"

Brand Name

» Chicago-Latrobe®

Drill Material

» Cobalt High Speed Steel

Shank Size

» 3/16"

Flutes

» Spiral

Drill Coating

» Gold Oxide

Shank Style

» Straight

Drill Type

» Jobber Length Drill Bit

Overall Length

» 3.5 in

Flute Length

» 2.312"

» Show more details and specs