
Dormer Pramet
31/64" HSS Drill Bit, TiN, 130° point - Dormer Pramet 5970458
MFR# 5970458Series A520
$57.32List $73.52
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Drill size31/64
Flutes2
CoatingTiN
Description
The Dormer Pramet 5970458 is a 31/64" HSS drill bit with a TiN finish, 130° point. Suited for alloy steel, aluminum, aluminum alloy, brass, bronze, carbon steel, cast iron, copper, graphite, hardened steel, high strength bronze, magnesium, magnesium alloy, malleable iron, nickel, nickel alloy, reinforced plastic materials, stainless steel, steel. Series A520.
Specifications
Coating finishTiN
Coolant throughNo
Cutting directionRight Hand
Drill bit gradeHeavy Duty
Drill bit size in31/64
Drill bit size range0.4500 to 0.5000
Drill point angle130
Flute length (mm)51.00
Flute typeRegular Spiral
Number of flutes2
Overall length4.0157
Point typeWeb-Thinned
Primary workpiece materialAlloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Graphite; Hardened Steel; High Strength Bronze; Magnesium; Magnesium Alloy; Malleable Iron; Nickel; Nickel Alloy; Reinforced Plastic Materials; Stainless Steel; Steel
Shank diameter0.4844
Shank length2.0079
Shank typeStraight
Specification designationDIN
Specification numberDIN 1897
Spiral typeRegular
Tool materialHSS
Web configurationParallel
Web thinningWeb-Thinned
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