5/8" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - SGS 66439

SGS

5/8" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - SGS 66439

MFR# 66439Series 142P

$156.78List $201.07 Save 22%
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Drill size5/8
Flutes2
CoatingCoated

Description

The SGS 66439 is a 5/8" 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 in5/8
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0563
Flute by diameter ratio3xD
Flute length in2-35/64
Flute typeSpiral
Material gradeMicrograin
Maximum drilling depth1.3386
Number of flutes2
Number of margins4
Overall length3.11020
Point typeStandard
Primary workpiece materialUniversal
Shank diameter (mm)8.0010
Shank length1.4173
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 6537
Spiral typeRegular
Tool materialSolid Carbide
Tool performanceHigh Performance
Web thinningWeb-Thinned
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