Onsrud
1/2" Solid Carbide Drill Bit, 118° point - Onsrud 67-831
MFR# 67-831Series 67-800
$320.41List $403.79
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Drill size1/2
Flutes2
Description
The Onsrud 67-831 is a 1/2" Solid Carbide drill bit, 118° point. Suited for composite. 3 flute length, 4-3/4in overall length. Series 67-800.
Specifications
Coolant throughNo
Cutting directionRight Hand
Double marginNo
Drill bit gradeGeneral Purpose
Drill bit materialSolid Carbide
Drill bit size in1/2
Drill bit size range0.5000 - 0.6500
Drill point angle degrees118
Flute by diameter ratio6xD
Flute length in3
Flute typeSpiral
Maximum drilling depth in3
Number of flats0
Number of flutes2
Overall length in4-3/4in
Point type8 Facet
Primary workpiece materialComposite
Shank diameter in1/2in
Shank length in1-3/4in
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool applicationDrilling
Tool performanceGeneral Purpose
Web configurationParallel
Web thinningWeb-Thinned
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