OSG
0.3110" High-Speed Steel Screw Machine Drill Bit, TiN, 120° point - OSG 61579
MFR# 61579Series 1100
$55.62List $71.34
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Flutes2
CoatingTiN
Description
The OSG 61579 is a 0.3110" High-Speed Steel Screw Machine drill bit with a TiN finish, 120° point. Suited for steel, stainless steel, aluminum, aluminum alloy, aluminum silicate. Series 1100.
Specifications
Coating finishTiN
Coolant throughNo
Cutting directionRight Hand
Drill bit diameter tolerance+0 to -0.022 mm
Drill bit gradeHigh Performance
Drill bit size0.3110
Drill bit size range0.3000 to 0.3500
Drill length typeScrew Machine
Drill point angle120
Flute by diameter ratio5xD
Flute length (mm)37.00
Flute typeSpiral
Number of flutes2
Overall length3.189
Point typeFaceted
Primary workpiece materialSteel; Stainless Steel; Aluminum; Aluminum Alloy; Aluminum Silicate
Shank diameter0.3150
Shank typeStraight-Cylindrical
Spiral typeRegular
Tool materialHigh-Speed Steel
Tool performanceHigh Performance
Web configurationTapered
Web thinningWeb-Thinned
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