39/64" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - SGS 66497

SGS

39/64" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - SGS 66497

MFR# 66497Series 142P

$420.00List $538.66 Save 22%
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Drill size39/64
Flutes2
CoatingCoated

Description

The SGS 66497 is a 39/64" Solid Carbide Screw Machine drill bit with a Coated finish, 135° point. Suited for universal. 2-35/64 flute length. Series 142P.

Specifications

Coating finishCoated
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance+0.00028 to +0.00098 in; +0.007 to +0.025 mm
Drill bit gradeHigh Performance
Drill bit size in39/64
Drill bit size range0.5000 to 0.6000
Drill length typeScrew Machine
Drill point angle135
Drill point length0.1182
Flute by diameter ratio3xD
Flute length in2-35/64
Flute typeSpiral
Material gradeMicrograin
Maximum drilling depth2.5591
Number of flutes2
Number of margins4
Overall length4.52760
Point typeStandard
Primary workpiece materialUniversal
Shank diameter (mm)15.9995
Shank length1.8898
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 6537
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
Web thinningWeb-Thinned
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