Guhring
1/4" Solid Carbide Drill Bit, nano-SI, 140° point - Guhring 9085210063500
MFR# 9085210063500Series 8521
$149.94List $192.30
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Drill size1/4
Flutes2
Description
The Guhring 9085210063500 is a 1/4" Solid Carbide drill bit with a nano-SI finish, 140° point. Suited for titanium alloy. Series 8521.
Specifications
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerancem7
Drill bit finish coatingnano-SI
Drill bit gradeHigh Performance
Drill bit materialSolid Carbide
Drill bit size in1/4
Drill bit size letterE
Drill bit size range0.2500 - 0.3000
Drill point angle degrees140
Flute by diameter ratio5xD
Flute length (mm)53.00
Flute typeSpiral
Maximum drilling depth1.7120
Number of flutes2
Overall length (mm)91.00
Point typeHF
Primary workpiece materialTitanium Alloy
Shank diameter (mm)8.00
Shank length (mm)36.00
Shank typeStraight-Cylindrical
Specification designationDIN
Spiral typeRegular
StandardsDIN 6535; DIN 6537 L
Tool applicationSelf-Centering
Web thinningWeb-Thinned
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