Helical Solutions
5/16" 3-Flute Solid Carbide Square End Mill, ZrN - Helical Solutions 81406
MFR# 81406Series End Mills for Aluminum - 3 Flute - Square - 40 deg Helix - Variable Pitch
$52.39List $61.16
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Diameter5/16
Flutes3
MaterialSolid Carbide
CoatingZrN
Description
The Helical Solutions 81406 is a 5/16 3-flute Solid Carbide square end mill with a Zplus finish for longer tool life. Suited for aluminum & non-ferrous. 7/16 length of cut, 2 overall length. Series End Mills for Aluminum - 3 Flute - Square - 40 deg Helix - Variable Pitch.
Specifications
CentercuttingYes
ChipbreakerNo
Coating finishZrN
Coating finish familyZrN
Coolant throughNo
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeHelical
Helix angle40
Length of cut in7/16
Material gradeSolid Carbide
Mill diameter in5/16
Number of flutes3
Overall length in2
Primary workpiece materialAluminum & Non-Ferrous
Shank diameter in5/16
Shank typeStraight
Single or double endSingle
System of measurementFractional Inch
Variable helixNo
Variable indexYes
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