Guhring
21/64" Cobalt Drill Bit, 118° point - Guhring 9003080083300
MFR# 9003080083300Series 308
$75.00List $94.52
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Drill size21/64
Flutes2
Description
The Guhring 9003080083300 is a 21/64" Cobalt drill bit, 118° point. Suited for cast iron, steel. Series 308.
Specifications
Coolant throughNo
Cutting directionLeft Hand
Drill bit diameter toleranceh8
Drill bit finish coatingBright/Uncoated
Drill bit gradeGeneral Purpose
Drill bit materialCobalt
Drill bit size in21/64
Drill bit size range0.3000 - 0.3500
Drill point angle degrees118
Flute by diameter ratio5xD
Flute length (mm)75.00
Flute typeSpiral
Maximum drilling depth2.4610
Number of flutes2
Overall length (mm)117.00
Point typeCone Relief
Primary workpiece materialCast Iron; Steel
Shank diameter0.3280
Shank length (mm)42.00
Shank typeStraight-Cylindrical
Specification designationDIN
Spiral typeRegular
StandardsDIN 338
Tool performanceGeneral Purpose
Web thinningWeb-Thinned
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