Widia

1/4" 4-Flute Solid Carbide Corner Radius End Mill, WU20PE - Widia 6945656

MFR# 6945656Series W411

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Diameter1/4

Flutes4

MaterialSolid Carbide

CoatingWU20PE

Description

The Widia 6945656 is a 1/4 4-flute Solid Carbide (WU20PE) corner radius end mill with a WU20PE finish for longer tool life. Suited for steel, stainless steel, cast iron. 3/4 length of cut, 2-1/2 overall length. Series W411.

Specifications

CentercuttingYes

ChipbreakerNo

Coating finishWU20PE

Coolant throughNo

Corner radius0.0150

Cutting directionRight Hand

End mill materialSolid Carbide

End typeCorner Radius

Extended reachNo

Flute directionRight Hand

Flute typeHelical

For use withToolholder

Helix styleVariable

Length of cut in3/4

Length typeLong

Material applicationSteel; Stainless Steel; Cast Iron; High-Temperature Alloy; Hard Material

Material gradeWU20PE

Material removal typeRoughing & Finishing

Mill diameter in1/4

Number of flutes4

Overall length in2-1/2

PitchNormal

Primary workpiece materialSteel; Stainless Steel; Cast Iron

Reach length in3/4

Secondary workpiece materialHigh Temperature Alloy; Hard Material

Shank diameter in1/4

Shank typeStraight-Cylindrical

Single or double endSingle

Variable helixYes

Variable indexYes

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