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Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments
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Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments

Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments

$15.67

Original: $52.23

-70%
Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments—

$52.23

$15.67

The Story

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
  • These round shank tools have flats ground onto three sides to reduce slippage of the bit when used in drill chucks
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 15 screw machine length drill bits ranging in size from 1/16" to 1/2" in 1/32" increments
Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

  • High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
  • Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools; performance is similar to uncoated tools
  • These round shank tools have flats ground onto three sides to reduce slippage of the bit when used in drill chucks
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • 15 screw machine length drill bits ranging in size from 1/16" to 1/2" in 1/32" increments
Drillco 350N Series Nitro 15 Piece High-Speed Steel Mechanics Length Drill Bit Set Black and Gold Oxide Finish Round with Flats Shank Spiral Flute 135 Degrees Split Point 1/16 - 1/2 in 1/32 increments | Contractor Tool Supply