
Helical Solutions
5/16" 3-Flute Solid Carbide Square End Mill, Zplus - Helical Solutions 81408
MFR# 81408Series End Mills for Aluminum - 3 Flute - Square - 40 deg Helix - Variable Pitch
$55.40List $64.68
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Diameter5/16
Flutes3
MaterialSolid Carbide
CoatingZplus
Description
The Helical Solutions 81408 is a 5/16 3-flute Solid Carbide square end mill with a Zplus finish for longer tool life. 3/4 length of cut, 2-1/2 overall length. Series End Mills for Aluminum - 3 Flute - Square - 40 deg Helix - Variable Pitch.
Specifications
CentercuttingYes
ChipbreakerNo
Coating finishZplus
Cutting directionRight Hand
End mill materialSolid Carbide
Extended reachNo
Flute directionRight Hand
Flute typeHelical
Helix angle40
Length of cut in3/4
Material gradeSolid Carbide
Mill diameter in5/16
Number of flutes3
Overall length in2-1/2
Shank diameter in5/16
Shank typeStraight-Cylindrical
Variable helixNo
Variable indexYes
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