Guhring
1/4" Cobalt Stub Drill Bit, 118° point - Guhring 9055240063500
MFR# 9055240063500Series 5524
$7.71List $9.88
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Drill size1/4
Flutes2
Description
The Guhring 9055240063500 is a 1/4" Cobalt Stub drill bit, 118° point. Suited for aluminum. Series 5524.
Specifications
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0.000 to -0.022 mm
Drill bit size in1/4
Drill bit size letterE
Drill bit size range0.2500 to 0.3000
Drill length typeStub
Drill point angle118
Flute by diameter ratio3xD
Flute length (mm)31.00
Flute typeSpiral
Material gradeM35
Maximum drilling depth0.8460
Number of flutes2
Overall length (mm)70.00
Point typeFour Facet; Split
Primary workpiece materialAluminum
Shank diameter (mm)6.35
Shank typeStraight-Cylindrical
Specification designationDIN
Specification numberDIN 1897
Spiral typeRegular
StandardsDIN 1897
Tool materialCobalt
Web configurationTapered
Web thinningWeb-Thinned
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