Guhring
#12 Cobalt Stub Drill Bit, 130° point - Guhring 9003290048000
MFR# 9003290048000Series 329
$7.40List $9.50
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Flutes2
Description
The Guhring 9003290048000 is a #12 Cobalt Stub drill bit, 130° point. Suited for steel, stainless steel, cast iron, high-temp alloy. Series 329.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.000 to -0.018 mm
Drill bit size0.1890
Drill bit size range0.1500 to 0.2000
Drill bit size wire#12
Drill length typeStub
Drill point angle130
Flute by diameter ratio3xD
Flute length (mm)26.00
Flute typeRegular Spiral
Maximum drilling depth0.7400
Number of flutes2
Overall length2.4409
Point typeCone Relief
Primary workpiece materialSteel; Stainless Steel; Cast Iron; High-Temp Alloy
Shank diameter0.1890
Shank length1.4173
Shank typeStraight
Specification designationDIN
Specification numberDIN 1897
Spiral typeRegular
StandardsDIN 1897
Tool materialCobalt
Web configurationParallel
Web thinningWeb-Thinned
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