Guhring
Letter B Cobalt Stub Drill Bit, Coated, 130° point - Guhring 9006590060400
MFR# 9006590060400Series 659
$33.73List $43.26
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Flutes2
CoatingCoated
Description
The Guhring 9006590060400 is a Letter B Cobalt Stub drill bit with a Coated finish, 130° point. Suited for titanium alloy. Series 659.
Specifications
Coating finishCoated
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.000 to -0.022 mm
Drill bit gradeHeavy Duty
Drill bit size0.2378
Drill bit size letterB
Drill bit size range0.2000 to 0.2500
Drill length typeStub
Drill point angle130
Flute by diameter ratio3xD
Flute length (mm)31.00
Flute typeParabolic
Maximum drilling depth0.8640
Number of flutes2
Overall length2.7559
Point typeStandard
Primary workpiece materialTitanium Alloy
Shank diameter0.2378
Shank length1.5354
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 1897
StandardsDIN 1897
Tool materialCobalt
Web configurationParallel
Web thinningWeb-Thinned
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