Walter Surface Technologies

DRILLCO Nitro Heavy-Duty Mechanic's Length Drill Bit, 3/16", High Speed Steel, 1-7/8" Flute, 135° Point

Model: UAL509

Mfr. No.: 350N112

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  • DRILLCO Nitro Heavy-Duty Mechanic's Length Drill Bit, 3/16", High Speed Steel, 1-7/8" Flute, 135° Point - Walter Surface Technologies 350N112

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Description

  • Manufactured from a premium grade of M-7N molybdenum high speed steel
  • The Nitro Heavy-Duty 135° Split Point Drill with a Nitride surface treatment that gives a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel
  • Body and clearance are gold and black surface treated for maximum lubricity
  • Recommended for use in stainless steel and other hard metal drilling

Specifications

Material

High Speed Steel

Drill Size

3/16"

Decimal Drill Size

0.1875"

Overall Length

3"

Flute Length

1-7/8"

Point Angle

135°

Finish

Black & Gold

Country Of Origin

United States