RobbJack

3/8" 3-Flute Solid Carbide Corner Radius & Corner Chamfer End Mill, TiCN - RobbJack ST-343-12-C

MFR# ST-343-12-CSeries ST-343

$97.37List $105.99 Save 8%

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Diameter3/8

Flutes3

MaterialSolid Carbide

CoatingTiCN

Description

The RobbJack ST-343-12-C is a 3/8 3-flute Solid Carbide corner radius & corner chamfer end mill with a TiCN finish for longer tool life. Suited for steel, stainless steel, cast iron, superalloys & titanium. 7/8 length of cut, 2-1/2 overall length. Series ST-343.

Specifications

Additional informationSlotting; Side Milling,Helical Interpolation & Ramping

CentercuttingYes

Chamfer angle45

Chamfer length0.0050

Chamfer width0.0050

ChipbreakerNo

Coating finishTiCN

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeHelical

Helix angle40

Helix styleHigh

Length of cut in7/8

Length typeRegular

Manufacturers catalog numberST-343-12-C

Material removal typeRoughing & Finishing

Mill diameter in3/8

Mill diameter tolerance+0.0000 to -0.0030 in

Number of flutes3

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 in7/8

Shank diameter in3/8

Shank diameter tolerance-0.0001 to -0.0002 in

Shank typeStraight-Cylindrical

Single or double endSingle

Variable helixNo

Variable indexNo

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