OSG
0.6890" Solid Carbide Drill Bit, WD1, 140° point - OSG HP255-6890
MFR# HP255-6890
$359.63List $461.24
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Description
The OSG HP255-6890 is a 0.6890" Solid Carbide drill bit with a WD1 finish, 140° point.
Specifications
Coolant throughYes
Drill bit diameter tolerance+0.0070 to +0.0250 mm
Drill bit finish coatingWD1
Drill bit materialSolid Carbide
Drill bit size0.6890
Drill bit size range0.6500+
Drill point angle degrees140
Flute by diameter ratio5xD
Flute length (mm)93.00
Overall length (mm)143.00
Shank diameter (mm)18.00
Web thinningR-Thinned
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