21/32" Solid Carbide Screw Machine Drill Bit, TiAlN, 140° point - Dormer Pramet 5979200

Dormer Pramet

21/32" Solid Carbide Screw Machine Drill Bit, TiAlN, 140° point - Dormer Pramet 5979200

MFR# 5979200Series R457

$359.96List $461.66 Save 22%
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Drill size21/32
Flutes2
CoatingTiAlN

Description

The Dormer Pramet 5979200 is a 21/32" Solid Carbide Screw Machine drill bit with a TiAlN finish, 140° point. Suited for steel, stainless steel, cast iron, aluminum & non-ferrous, high-temp alloy, hardened materials. Series R457.

Specifications

Coating finishTiAlN
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance0 to -11 m
Drill bit gradeHigh Performance
Drill bit size in21/32
Drill bit size range0.6000+
Drill length typeScrew Machine
Drill point angle140
Flute by diameter ratio3xD
Flute length (mm)73.00
Flute typeRegular Spiral
Number of flutes2
Overall length4.8425
Point type4 Facet
Primary workpiece materialSteel; Stainless Steel; Cast Iron; Aluminum & Non-Ferrous; High-Temp Alloy; Hardened Materials
Shank diameter0.7087
Shank length1.8898
Shank typeStraight
Specification designationDIN
Spiral typeRegular
StandardsDIN 6537 K
Tool materialSolid Carbide
Tool performanceHigh Performance
Web configurationParallel
Web thinningWeb-Thinned
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