3/8" 5-Flute Solid Carbide Corner Radius End Mill, AlCrN - Seco 03257860

Seco

3/8" 5-Flute Solid Carbide Corner Radius End Mill, AlCrN - Seco 03257860

MFR# 03257860Series STR540

$69.53List $89.18 Save 22%
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Diameter3/8
Flutes5
MaterialSolid Carbide
CoatingAlCrN

Description

The Seco 03257860 is a 3/8 5-flute Solid Carbide (Fine Grain) corner radius end mill with a AlCrN finish for longer tool life. 1/2 length of cut, 2-1/2 overall length. Series STR540.

Specifications

CentercuttingYes
ChipbreakerNo
Coating finishAlCrN
Coolant throughNo
Corner radius0.0450
Corner radius tolerance+0.00100 to -0.00100 in
Cutting directionRight Hand
End mill materialSolid Carbide
End typeCorner Radius
Extended reachNo
Flute directionRight Hand
Flute typeSpiral
For use withToolholders
Helix styleHigh
Length of cut in1/2
Length typeStub
Material gradeFine Grain
Mill diameter in3/8
Mill diameter tolerance+0.000000/-0.002000 in
Number of flutes5
Overall length in2-1/2
Overall length tolerance+0.0600/-0.0600 in
PitchNormal
Shank diameter in3/8
Shank diameter tolerance-0.0001 - -0.0004 in
Shank typeStraight-Cylindrical
Single or double endSingle
Tir maximum0.0005
Variable helixNo
Variable indexNo
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