#12 Solid Carbide Screw Machine Drill Bit, Coated, 140° point - OSG HP253-1890

OSG

#12 Solid Carbide Screw Machine Drill Bit, Coated, 140° point - OSG HP253-1890

MFR# HP253-1890Series HP253

$52.01List $66.71 Save 22%
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Flutes2
CoatingCoated

Description

The OSG HP253-1890 is a #12 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+0.004 to +0.016 mm
Drill bit size0.1890
Drill bit size range0.1500 to 0.2000
Drill bit size wire#12
Drill length typeScrew Machine
Drill point angle140
Flute by diameter ratio3xD
Flute length (mm)28.00
Flute typeSpiral
Number of flutes2
Overall length (mm)66.00
Primary workpiece materialSteel; Alloy Steel; Cast Iron
Shank diameter (mm)6.00
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
Web configurationTapered
Web thinningR-Thinned
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