RobbJack
1/4" 3-Flute Solid Carbide Corner Radius & Corner Chamfer End Mill, TiCN - RobbJack ST-343-08-C
MFR# ST-343-08-CSeries ST-343
$87.97List $93.98
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Diameter1/4
Flutes3
MaterialSolid Carbide
CoatingTiCN
Description
The RobbJack ST-343-08-C is a 1/4 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. 3/4 length of cut, 2-1/2 overall length. Series ST-343.
Specifications
Additional informationSlotting; Side Milling,Helical Interpolation & Ramping
CentercuttingYes
Chamfer angle45
Chamfer length0.0030
Chamfer width0.0030
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 in3/4
Length typeRegular
Manufacturers catalog numberST-343-08-C
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 in3/4
Shank diameter in1/4
Shank diameter tolerance-0.0001 to -0.0002 in
Shank typeStraight-Cylindrical
Single or double endSingle
Variable helixNo
Variable indexNo
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