Guhring
5/16" Cobalt Stub Drill Bit, Coated, 130° point - Guhring 9003290079400
MFR# 9003290079400Series 329
$24.45List $31.36
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Drill size5/16
Flutes2
CoatingCoated
Description
The Guhring 9003290079400 is a 5/16" Cobalt Stub drill bit with a Coated finish, 130° point. Suited for titanium alloy. Series 329.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.000 to -0.022 mm
Drill bit size in5/16
Drill bit size range0.3000 to 0.3500
Drill length typeStub
Drill point angle130
Flute by diameter ratio3xD
Flute length (mm)37.00
Flute typeSpiral
Maximum drilling depth0.9880
Number of flutes2
Overall length (mm)79.00
Point typeStandard
Primary workpiece materialTitanium Alloy
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 1897
Spiral typeRegular
StandardsDIN 1897
Tool materialCobalt
Web configurationParallel
Web thinningWeb-Thinned
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