Guhring
#31 Cobalt Drill Bit, Oxide, 118° point - Guhring 9003050030500
MFR# 9003050030500Series 305
$7.49List $9.61
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Flutes2
Description
The Guhring 9003050030500 is a #31 Cobalt drill bit with a Oxide finish, 118° point. Suited for cast iron, steel. Series 305.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance-0.018 to 0.000 mm
Drill bit finish coatingOxide
Drill bit materialCobalt
Drill bit size0.1201
Drill bit size range0.1000 - 0.1500
Drill bit size wire#31
Drill point angle degrees118
Flute by diameter ratio5xD
Flute length (mm)36.00
Flute typeSpiral
Maximum drilling depth1.2400
Number of flutes2
Overall length (mm)65.00
Point typeStandard
Primary workpiece materialCast Iron; Steel
Shank diameter0.1201
Shank length (mm)29.00
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 338
Spiral typeRegular
StandardsDIN 338
Tool performanceGeneral Purpose
Web configurationTapered
Web thinningWeb-Thinned
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