27/64" Solid Carbide Screw Machine Drill Bit, TiAlN, 140° point - Dormer Pramet 5981058

Dormer Pramet

27/64" Solid Carbide Screw Machine Drill Bit, TiAlN, 140° point - Dormer Pramet 5981058

MFR# 5981058Series R458

$109.35List $140.25 Save 22%
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Drill size27/64
Flutes2
CoatingTiAlN

Description

The Dormer Pramet 5981058 is a 27/64" Solid Carbide Screw Machine drill bit with a TiAlN finish, 140° point. Suited for steel, stainless steel, cast iron, aluminum & non-ferrous, hardened materials. Series R458.

Specifications

Coating finishTiAlN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance0 to -11 m
Drill bit gradeHigh Performance
Drill bit size in27/64
Drill bit size range0.4000 to 0.4500
Drill length typeScrew Machine
Drill point angle140
Flute by diameter ratio3xD
Flute length (mm)55.00
Flute typeRegular Spiral
Number of flutes2
Overall length4.0157
Point type4 Facet
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Aluminum & Non-Ferrous; Hardened Materials
Shank diameter0.4724
Shank length1.7717
Shank typeStraight
Specification designationDIN
Spiral typeRegular
StandardsDIN 6537 K
Tool materialSolid Carbide
Tool performanceHigh Performance
Web configurationParallel
Web thinningWeb-Thinned
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