RobbJack

1/4" 3-Flute Solid Carbide Corner Radius & Corner Chamfer End Mill, AlTiN - RobbJack ST-341-08-A

MFR# ST-341-08-ASeries ST-341

$63.66List $69.55 Save 8%

In stock - ships in 1-3 business days

Request a quote

Fast sourcing
Regrinding available
20+ yrs expertise

Diameter1/4

Flutes3

MaterialSolid Carbide

CoatingAlTiN

Description

The RobbJack ST-341-08-A is a 1/4 3-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. 1/2 length of cut, 2-1/2 overall length. Series ST-341.

Specifications

Additional informationSlotting; Side Milling,Helical Interpolation & Ramping

CentercuttingNo

Chamfer angle45

Chamfer length0.0030

Chamfer width0.0030

ChipbreakerNo

Coating finishAlTiN

Coolant throughNo

Cutting directionRight Hand

End mill materialSolid Carbide

Extended reachNo

Flute directionRight Hand

Flute typeHelical

Helix angle40

Helix styleHigh

Length of cut in1/2

Length typeStub

Manufacturers catalog numberST-341-08-A

Material removal typeRoughing & Finishing

Mill diameter in1/4

Mill diameter tolerance+0.0000 to -0.0020 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 in1/2

Shank diameter in1/4

Shank diameter tolerance-0.0001 to -0.0002 in

Shank typeStraight-Cylindrical

Single or double endSingle

Variable helixNo

Variable indexNo

Can't find your exact tool?Send us a part number — we'll cross-reference it. Dull tools?Regrinding extends tool life and saves cost.

Alternate & equivalent tools

Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.