5/16" 4-Flute Solid Carbide Corner Radius End Mill, Tplus - Helical Solutions 87711

Helical Solutions

5/16" 4-Flute Solid Carbide Corner Radius End Mill, Tplus - Helical Solutions 87711

MFR# 87711Series HSV-4

$60.83List $65.89 Save 7%
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Diameter5/16
Flutes4
MaterialSolid Carbide
CoatingTplus

Description

The Helical Solutions 87711 is a 5/16 4-flute Solid Carbide corner radius end mill with a Tplus finish for longer tool life. Suited for stainless steel, superalloys & titanium, hard material. 1 length of cut, 2-1/2 overall length. Series HSV-4.

Specifications

CentercuttingYes
ChipbreakerNo
Coating finishTplus
Coolant throughNo
Corner radius0.0300
Corner radius tolerance-0.0020 to 0.0020 in
Cutting directionRight Hand
End mill materialSolid Carbide
End typeCorner Radius
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
For use withHigh Precision Toolholders
Length of cut in1
Material applicationStainless Steel; High-Temperature Alloy; Hardened Steel
Material removal typeRoughing & Finishing
Mill diameter in5/16
Mill diameter tolerance-0.0020/0.0000 in
Number of flutes4
Overall length in2-1/2
Overall length tolerance-0.0620/0.0620 in
PitchVariable
Primary workpiece materialStainless Steel; Superalloys & Titanium; Hard Material
Secondary workpiece materialSteel; Cast Iron
Shank diameter in5/16
Shank diameter toleranceh6
Shank typeStraight-Cylindrical
Single or double endSingle
Tir maximum0.0005
Variable helixNo
Variable indexYes
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