0.3937" Solid Carbide Screw Machine Drill Bit, Coated, 140° point - OSG HP253-3937

OSG

0.3937" Solid Carbide Screw Machine Drill Bit, Coated, 140° point - OSG HP253-3937

MFR# HP253-3937Series HP253

$114.88List $147.34 Save 22%
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Flutes2
CoatingCoated

Description

The OSG HP253-3937 is a 0.3937" 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+0.006 to +0.021 mm
Drill bit size0.3937
Drill bit size range0.3500 to 0.4000
Drill length typeScrew Machine
Drill point angle140
Flute by diameter ratio3xD
Flute length (mm)47.00
Flute typeSpiral
Number of flutes2
Overall length3.5039
Point typeR-Thinned
Primary workpiece materialSteel; Alloy Steel; Cast Iron
Shank diameter0.0394
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
Web configurationTapered
Web thinningR-Thinned
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