0.3937" Solid Carbide Screw Machine Drill Bit, Multi-layer, 140° point - Guhring 9085100100000

Guhring

0.3937" Solid Carbide Screw Machine Drill Bit, Multi-layer, 140° point - Guhring 9085100100000

MFR# 9085100100000Series 8510

$299.29List $383.85 Save 22%
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Flutes2
CoatingMulti-layer

Description

The Guhring 9085100100000 is a 0.3937" Solid Carbide Screw Machine drill bit with a Multi-layer finish, 140° point. Suited for stainless steel, high-temp alloy. Series 8510.

Specifications

Coating finishMulti-layer
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance+0.006 to +0.021 mm
Drill bit gradeHigh Performance
Drill bit size0.3937
Drill bit size range0.3500 to 0.4000
Drill length typeScrew Machine
Drill point angle140
Drill tip finish coatingnano-A
Flute by diameter ratio3xD
Flute length1.8504
Flute typeRegular Spiral
Material gradeDK460UF
Maximum drilling depth1.2600
Number of flutes2
Overall length3.5039
Point typeFacet
Primary workpiece materialStainless Steel; High-Temp Alloy
Shank diameter0.3937
Shank length1.6535
Shank typeStraight
Specification designationDIN
Specification numberDIN 6537
Spiral typeRegular
StandardsDIN 6537 K
Tool materialSolid Carbide
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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