Guhring
0.5039" Cobalt Stub Drill Bit, 130° point - Guhring 9003290128000
MFR# 9003290128000Series 329
$77.60List $99.52
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Flutes2
Description
The Guhring 9003290128000 is a 0.5039" Cobalt Stub drill bit, 130° point. Suited for titanium alloy. Series 329.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.000 to -0.027 mm
Drill bit size0.5039
Drill bit size range0.5000 to 0.6000
Drill length typeStub
Drill point angle130
Drill tip finish coatingOxide
Flute by diameter ratio3xD
Flute length2.0079
Flute typeSpiral
Material gradeM35
Maximum drilling depth2.0079
Number of flutes2
Overall length4.0158
Point typeStandard
Primary workpiece materialTitanium Alloy
Shank diameter0.5039
Shank length2.0079
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 1897
Spiral typeRegular
StandardsDIN 1897
Tool materialCobalt
Web configurationTapered
Web thinningWeb-Thinned
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