Harvey Tool

0.0400" 3-Flute Solid Carbide Ball End Mill, AlTiN - Harvey Tool 12840-C3

MFR# 12840-C3Series Miniature End Mills - Ball - Long Flute, Miniature End Mills

$54.27List $63.36 Save 14%

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Flutes3

MaterialSolid Carbide

CoatingAlTiN

Description

The Harvey Tool 12840-C3 is a 0.0400 3-flute Solid Carbide (Carbide) ball end mill with a AlTiN finish for longer tool life. Suited for hard material. 2-1/2 overall length. Series Miniature End Mills - Ball - Long Flute, Miniature End Mills.

Specifications

ChipbreakerNo

Coating finishAlTiN

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

Helix angle20

Helix styleVariable

Length typeLong

Manufacturers catalog number12840-C3

Material gradeCarbide

Material removal typeFinishing

Mill diameter0.0400

Mill diameter tolerance+0.0005/-0.0005 in

Nose radius0.0200

Number of flutes3

Overall length in2-1/2

Primary workpiece materialHard Material

Reach length0.2000

Secondary workpiece materialSteel; Stainless Steel; Cast Iron

Shank diameter in1/8

Shank diameter toleranceh6

Shank typeStraight-Cylindrical

Single or double endSingle

System of measurementDecimal Inch

Variable helixYes

Variable indexNo

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