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Drillco Series 280 NO 31 X 2 3/4" Black Oxide HSS Jobber Length Drill Bit With Round Shank And 1 5/8" Spiral Flute (6 Per Pack)

Drillco Series 280 NO 31 X 2 3/4" Black Oxide HSS Jobber Length Drill Bit With Round Shank And 1 5/8" Spiral Flute (6 Per Pack)

By
J Walter Inc
SDS

Airgas Part #:WAL280A031

Manufacturer Part #:280A031


$1.12 /Each
Package Size Options
$13.44 Pack 12 Each / Pack
Each
Enter multiples of 12 Each

Item Details

  • Drillco Series 280 No. 31 X 2 3/4" Black Oxide Finish Jobber Drill Bit with round shank is made of high-speed steel that provides long durability when drilling hard materials. Drill bit with 1 5/8" spiral flute has a 118 conventional point that helps to penetrate hard materials without a pilot hole and produces small chips to reduce clogging. It increases hardness for drilling stainless steel and other hard metals. It adds lubrication and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Spiral fluted tool eliminates the chips and reduces clogging. It is suitable for most general-purpose applications, offering a combination of hardness and toughness for wear resistance. It conforms to ANSI specifications.

Features

  • Jobber length drill bit has a midrange drilling depth
  • High-speed steel provides hardness for wear resistance
  • High-speed steel tools are good for most general purpose applications
  • Offering a combination of hardness and toughness for wear resistance
  • Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge
  • Round shanks allow use with a wide variety of tool holding systems
  • Round shanks allow use with a wide variety of tool holding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Specifications

  • 135° Split Point

Applications

  • Stainless steel
  • Hard metal drilling
  • General purpose drilling under a wide range of drilling conditions
  • Cast iron
  • Steel
  • Steel forging

Product Attributes

Drill Type

» Jobber Length Drill Bit

Overall Length

» 2.75"

Shank Style

» Round

Flutes

» Spiral

Drill Material

» High Speed Steel

Drill Coating

» Black Oxide

Flute Length

» 1 5/8"

Trade Name

» Series 280

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