Sandvik Coromant
1/4" Solid Carbide Drill Bit, TiAlN, 140° point - Sandvik Coromant 6151031
MFR# 6151031Series 861.1
$383.99List $492.48
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Drill size1/4
Flutes2
CoatingTiAlN
Description
The Sandvik Coromant 6151031 is a 1/4" Solid Carbide drill bit with a TiAlN finish, 140° point. Suited for steel. Series 861.1.
Specifications
Coating finishTiAlN
Coolant throughYes
Cutting directionRight Hand
Drill bit diameter tolerance0.000 to -0.001 in; -0.012 to 0.000 mm
Drill bit gradeHigh Performance
Drill bit size in1/4
Drill point angle140
Drill point length0.0394
Flute by diameter ratio12xD
Flute length4.5669
Flute typeSpiral
Material gradeGC34
Maximum drilling depth3.0397
Number of flutes2
Overall length (mm)158.00
Point typeStandard
Primary workpiece materialSteel
Secondary workpiece materialStainless Steel
Shank diameter0.3150
Shank length1.4173
Shank typeStraight-Cylindrical
Specification designationISO
Specification number861.1-0635-076A1-GM GC34
Spiral typeRegular
StandardsCOROMANT
Tool applicationDrilling
Tool materialSolid Carbide
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