RobbJack

5/16" 4-Flute Solid Carbide Corner Radius & Corner Chamfer End Mill, AlTiN - RobbJack ST-434-10-A

MFR# ST-434-10-ASeries ST-434

$85.12List $93.00 Save 8%

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Diameter5/16

Flutes4

MaterialSolid Carbide

CoatingAlTiN

Description

The RobbJack ST-434-10-A is a 5/16 4-flute Solid Carbide corner radius & corner chamfer end mill with a AlTiN finish for longer tool life. Suited for steel, stainless steel, cast iron, superalloys & titanium. 13/16 length of cut, 2-1/2 overall length. Series ST-434.

Specifications

Additional informationSide Milling

CentercuttingNo

Chamfer angle45

Chamfer length0.0040

Chamfer width0.0040

ChipbreakerNo

Coating finishAlTiN

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeHelical

Helix angle30

Helix styleMedium

Length of cut in13/16

Length typeRegular

Manufacturers catalog numberST-434-10-A

Material removal typeRoughing & Finishing

Mill diameter in5/16

Mill diameter tolerance+0.0010 to -0.0000 in

Number of flutes4

Overall length in2-1/2

Overall length tolerance-0.0600 to +0.0600 in

PitchNormal

Primary workpiece materialSteel; Stainless Steel; Cast Iron; Superalloys & Titanium

Reach length in13/16

Shank diameter in5/16

Shank diameter tolerance-0.0001 to -0.0002 in

Shank typeStraight-Cylindrical

Single or double endSingle

Variable helixNo

Variable indexNo

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