29/64" Solid Carbide Screw Machine Drill Bit, Coated, 140° point - OSG HP253-4531

OSG

29/64" Solid Carbide Screw Machine Drill Bit, Coated, 140° point - OSG HP253-4531

MFR# HP253-4531Series HP253

$158.06List $202.73 Save 22%
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Drill size29/64
Flutes2
CoatingCoated

Description

The OSG HP253-4531 is a 29/64" Solid Carbide Screw Machine drill bit with a Coated finish, 140° point. Suited for steel, alloy steel, cast iron. Series HP253.

Specifications

Coating finishCoated
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance+0.007 to +0.025 mm
Drill bit size in29/64
Drill bit size range0.4500 to 0.5000
Drill length typeScrew Machine
Drill point angle140
Drill tip finish coatingTiAlN
Flute by diameter ratio3xD
Flute length (mm)55.00
Flute typeSpiral
Number of flutes2
Overall length4.0157
Primary workpiece materialSteel; Alloy Steel; Cast Iron
Shank diameter0.4724
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
Web configurationTapered
Web thinningR-Thinned
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