Seco

1/4" 4-Flute Solid Carbide Ball End Mill, AlTiN - Seco 03083826

MFR# 03083826Cat# STB440.2-0.250-D2-B.0-Z4Series STB440.2

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Diameter1/4

Flutes4

MaterialSolid Carbide

CoatingAlTiN

Description

The Seco 03083826 is a 1/4 4-flute Solid Carbide (Micrograin) ball end mill with a AlTiN finish for longer tool life. Suited for stainless steel, superalloys & titanium, hard material. 1/2 length of cut, 2-1/2 overall length. Series STB440.2.

Specifications

ChipbreakerNo

Coating finishAlTiN

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

Helix styleVariable

Length of cut in1/2

Length typeShort

Manufacturers catalog numberSTB440.2-0.250-D2-B.0-Z4

Material gradeMicrograin

Material removal typeRoughing & Finishing

Mill diameter in1/4

Mill diameter tolerance+0.0000/-0.0020 in

Neck length0.0000

Nose radius0.1250

Number of flutes4

Overall length in2-1/2

Overall length tolerance+0.0600/-0.0600 in

Primary workpiece materialStainless Steel; Superalloys & Titanium; Hard Material

Reach length0.5000

Shank diameter in1/4

Shank diameter tolerance-0.0001/-0.0004 in

Shank typeStraight-Cylindrical

Single or double endSingle

System of measurementFractional Inch

Tir maximum0.0005

Variable helixYes

Variable indexNo

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