0.3150" Solid Carbide Drill Bit, Multi-layer, 140° point - Sandvik Coromant 7781848

Sandvik Coromant

0.3150" Solid Carbide Drill Bit, Multi-layer, 140° point - Sandvik Coromant 7781848

MFR# 7781848Series 860-GM

$328.25List $421.00 Save 22%
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Flutes2
CoatingMulti-layer

Description

The Sandvik Coromant 7781848 is a 0.3150" Solid Carbide drill bit with a Multi-layer finish, 140° point. Suited for steel, cast iron, hardened materials. Series 860-GM.

Specifications

Coating finishMulti-layer
Coolant throughYes
Cutting directionRight Hand
Double marginNo
Drill bit gradeHigh Performance
Drill bit materialSolid Carbide
Drill bit size0.3150
Drill bit size range0.3000 - 0.3500
Drill point angle degrees140
Drill point length0.0551
Flute by diameter ratio10xD
Flute length3.3071
Flute typeRegular Spiral
Material gradeX1BM
Maximum drilling depth3.3071
Number of flats0
Number of flutes2
Overall length4.9606
Point typeStandard
Primary workpiece materialSteel; Cast Iron; Hardened Materials
Shank diameter0.3150
Shank length1.6535
Shank typeStraight
Specification designationDIN
Specification numberDIN 6535HA
Spiral typeRegular
Tool applicationDrilling
Tool performanceHigh Performance
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