Helical Solutions

1/4" 6-Flute Solid Carbide Ball End Mill, Tplus - Helical Solutions 81925

MFR# 81925Series HEV-6

$69.72List $81.40 Save 14%

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Diameter1/4

Flutes6

MaterialSolid Carbide

CoatingTplus

Description

The Helical Solutions 81925 is a 1/4 6-flute Solid Carbide (Carbide) ball end mill with a Tplus finish for longer tool life. Suited for stainless steel, high-temp alloy, hardened materials. 1/2 length of cut, 2-1/2 overall length. Series HEV-6.

Specifications

CentercuttingYes

ChipbreakerNo

Coating finishTplus

Coating finish familyTplus

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

Helix angle37

Length of cut in1/2

Length typeStandard

Manufacturers catalog number81925

Material gradeCarbide

Material removal typeRoughing & Finishing

Mill diameter in1/4

Mill diameter tolerance+0.0000/-0.0020 in

Nose radius0.1250

Number of flutes6

Overall length in2-1/2

Overall length tolerance+0.0620/-0.0620 in

Primary workpiece materialStainless Steel; High-Temp Alloy; Hardened Materials

Reach length in1/2

Secondary workpiece materialSteel; Cast Iron

Shank diameter in1/4

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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