Guhring
5/16" Solid Carbide Screw Machine Drill Bit, Coated, 140° point - Guhring 9085200079400
MFR# 9085200079400Series 8520
$193.47List $248.13
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Drill size5/16
Flutes2
CoatingCoated
Description
The Guhring 9085200079400 is a 5/16" Solid Carbide Screw Machine drill bit with a Coated finish, 140° point. Suited for titanium alloy. Series 8520.
Specifications
Coating finishCoated
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerancem7
Drill bit gradeHigh Performance
Drill bit size in5/16
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle140
Flute by diameter ratio3xD
Flute length (mm)41.00
Flute typeSpiral
Material gradeK40
Maximum drilling depth1.1450
Number of flutes2
Number of margins2
Overall length (mm)79.00
Point typeHF
Primary workpiece materialTitanium Alloy
Shank diameter (mm)8.00
Shank typeStraight-Cylindrical
Specification designationDIN
Spiral typeRegular
StandardsDIN 6537 K
Tool materialSolid Carbide
Tool performanceHigh Performance
Web thinningWeb-Thinned
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