Kennametal

1/4" 2-Flute Solid Carbide Corner Radius End Mill - Kennametal 3658881

MFR# 3658881Cat# 4K0207072ASeries AADF

$62.14List $79.69 Save 22%

In stock - ships in 1-3 business days

Request a quote

Fast sourcing
Regrinding available
20+ yrs expertise

Diameter1/4

Flutes2

MaterialSolid Carbide

CoatingBright/Uncoated

Description

The Kennametal 3658881 is a 1/4 2-flute Solid Carbide (Submicron) corner radius end mill. Suited for non-ferrous metal. 3/4 length of cut, 2-1/2 overall length. Series AADF.

Specifications

CentercuttingYes

ChipbreakerNo

Coating finishBright/Uncoated

Coolant throughNo

Corner radius0.0150

Cutting directionRight Hand

End mill materialSolid Carbide

End typeCorner Radius

Extended reachNo

Flute directionRight Hand

Flute typeSpiral

For use withHC 20M - HC 32M Hydraulic Sleeves Metric with Inch Bores; HC-CV Form AD

Helix styleHigh

Length of cut in3/4

Length typeStandard

Manufacturers catalog number4K0207072A

Material applicationNon-Ferrous Metal

Material gradeSubmicron

Material removal typeRoughing

Mill diameter in1/4

Mill diameter tolerance+0.000000/-0.002000 in

Number of flutes2

Overall length in2-1/2

PitchCoarse

Primary workpiece materialNon-Ferrous Metal

Shank diameter in1/4

Shank diameter tolerance+0.00000/-0.00035 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.