Dormer Pramet
7/16" Solid Carbide Screw Machine Drill Bit, TiAlN, 140° point - Dormer Pramet 5980382
MFR# 5980382Series R457
$159.86List $201.46
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Drill size7/16
Flutes2
CoatingTiAlN
Description
The Dormer Pramet 5980382 is a 7/16" 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 in7/16
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; High-Temp Alloy; 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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