Coated High Speed Steel Jobbers Length Twist Drill
21/64 R10GT HSS TIN TIP;DRIL

Coated High Speed Steel Jobbers Length Twist Drill

Item #: 01-311-021
Brand: PRECISION DORMER
Size: 21/64"
Size Type: Fractional
Drill Point Angle: 118°

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MSRP: $9.76
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Coated drills for increased tool life and performance

Features

TiN - Titanium Nitride Coating
  • Harder surface for longer tool life.
  • Run at higher speeds and feeds for greater productivity.
  • Increased lubricity for improved surface finish.
  • Fewer sharpenings for lower maintenance costs.
TiN Tipped
  • R10GT is a heavy duty drill with a 118° split point and TiN tip.
  • Provides the productivity of a fully TiN coated drill at a fraction of the cost.
TiCN - Titanium Carbonitride
  • Performance approaching solid carbide with tough H.S.S. tools.
  • Recommended for abrasive materials like cast iron and high silicon aluminum alloys.
  • Excellent performance on hard materials that are difficult to cut.
  • High productivity and long tool life.
TiAlN - Titanium Aluminum
  • Exhibits higher hardness.
  • More stable at higher temperatures than TiN or TiCN.
  • Cuts difficult to machine materials like Titianium, its alloys, high nickel alloys and stainless steels.

Technical Data

  • Cylindrically ground.
  • Ground from the solid.
  • High performance, general purpose drills.
  • Bright finish shanks.
Product Specifications
Brand PRECISION DORMER
Size 21/64"
Size Type Fractional
Drill Point Angle 118°
Tool Material High Speed Steel
Finish Coating TiN
Cutting Direction Right Hand
Decimal Size .3281"
Diameter .3281"
Hardness 58 to 60 RC
Decimal Diameter .3281
Length Style Jobbers Length
Overall Length 4-5/8"
Series R10-GT
Shank Style Straight Shank
Size_Combination 21/64
Type Coated High Speed Steel Jobbers Length Twist Drills
Weight 0.0738 lbs.
Country of Origin Import

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