Helical Solutions

5/16" 6-Flute Solid Carbide Ball End Mill, APLUS - Helical Solutions 59440

MFR# Helical Solutions-59440Cat# 59440Series HEV-6

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Diameter5/16

Flutes6

MaterialSolid Carbide

CoatingAPLUS

Description

The Helical Solutions 59440 is a 5/16 6-flute Solid Carbide (Carbide) ball end mill with a APLUS finish for longer tool life. Suited for steel, stainless steel, cast iron, high-temp alloy. 3/4 length of cut, 2-1/2 overall length. Series HEV-6.

Specifications

CentercuttingYes

ChipbreakerNo

Coating finishAPLUS

Coating finish familyAPLUS

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

Helix angle37

Length of cut in3/4

Length typeStandard

Manufacturers catalog number59440

Material gradeCarbide

Material removal typeRoughing & Finishing

Mill diameter in5/16

Mill diameter tolerance+0.0000/-0.0020 in

Nose radius0.1563

Number of flutes6

Overall length in2-1/2

Overall length tolerance+0.0620/-0.0620 in

Primary workpiece materialSteel; Stainless Steel; Cast Iron; High-Temp Alloy

Reach length in3/4

Secondary workpiece materialSteel

Shank diameter in5/16

Shank diameter toleranceh6

Shank typeStraight-Cylindrical

Single or double endSingle

System of measurementFractional Inch

Tir maximum0.0005

Variable helixNo

Variable indexYes

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