SGS
1/2" Solid Carbide Screw Machine Drill Bit, Coated, 135° point - SGS 66435
MFR# 66435Series 142P
$210.60List $265.41
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Drill size1/2
Flutes2
CoatingCoated
Description
The SGS 66435 is a 1/2" Solid Carbide Screw Machine drill bit with a Coated finish, 135° point. Suited for universal. 2-23/64 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 in1/2
Drill bit size range0.2500 to 0.3000
Drill length typeScrew Machine
Drill point angle135
Drill point length0.0530
Flute by diameter ratio3xD
Flute length in2-23/64
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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