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Technical Specifications

Tool configurations

Select a configuration to review it above.

Article IDConfigurationISO catalog numberGradeCorner radius (mm)Insert length (mm)Thickness (mm)Width (mm)Cutting edges
6200725 LNPU110408ERGE / KCSM40 LNPU110408ERGEKCSM400.812.14.836.64
6200727 LNPU110408ERGE / KCPM40 LNPU110408ERGEKCPM400.812.14.836.64

Technical documents

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Description

Kennametal Mill 4-11 LNPU11-EGE Milling Inserts are carbide inserts for light machining with Mill 4-11 shoulder cutters. Select the grade for the workpiece and cutting conditions; the geometry name alone does not establish material suitability.

Kennametal Mill 4-11 LNGU11-EGE Milling Inserts are carbide inserts for light machining with Mill 4-11 shoulder cutters. Select the grade for the workpiece and cutting conditions; the geometry name alone does not establish material suitability.

Kennametal Mill 4-11 LNGU11-ELEJ Milling Inserts are carbide inserts for light machining of aluminum with Mill 4-11 shoulder cutters. This ELEJ geometry is intended for aluminum machining; the listed KC422M grade is also suited to other non-ferrous materials.

Kennametal Mill 4-11 LNGU11-SGE Milling Inserts are carbide inserts for medium machining with Mill 4-11 shoulder cutters. Select the grade for the workpiece and cutting conditions; the geometry name alone does not establish material suitability.

Kennametal Mill 4-11 LNGU11-SGEM Milling Inserts are carbide inserts for heavy machining with Mill 4-11 shoulder cutters. Select the grade for the workpiece and cutting conditions; the geometry name alone does not establish material suitability.

Kennametal Mill 4-11 LNPU11-SGE Milling Inserts are carbide inserts for medium machining with Mill 4-11 shoulder cutters. Select the grade for the workpiece and cutting conditions; the geometry name alone does not establish material suitability.

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Technical guidance & FAQs

Applications and materials

Kennametal Mill 4-11 LNPU11-EGE Milling Inserts are carbide inserts for light machining with Mill 4-11 shoulder cutters. Select the grade for the workpiece and cutting conditions; the geometry name alone does not establish material suitability.

Choosing a configuration

Compare the exact material number, ISO designation, grade and corner radius before ordering. This family includes 0.8 mm radii. Keep the LNPU designation when replacing an insert; do not substitute a similarly sized LNGU insert without checking the cutter and application. Each listed insert has four cutting edges.

Compatibility and use

These exact insert material numbers are listed by Kennametal as compatible with cutter 6131629 (M4D020Z02A20LN11L150). Check the selected cutter material number and insert-seat requirements for other bodies. Match the grade and radius as well as the Mill 4-11 designation.

Technical documents

Use the selected material number and ISO designation when reviewing Mill 4-11 dimensional and cutting-data references. Apply cutting data for the chosen insert geometry, grade and workpiece; cutter maximum RPM is a limit, not a recommended cutting speed.

What is the LNPU11-EGE insert used for?

Kennametal identifies this Mill 4-11 geometry for light machining. Choose an available grade for your workpiece material and confirm the corner radius against the component drawing.

How do I choose the correct grade?

KCPM40: PVD TiAlN/AlCrN-coated carbide for steel and stainless-steel milling. KCSM40: PVD TiAlN/TiN-coated carbide for titanium, superalloys and stainless steel.

What should I include in a replacement-insert quote?

Include the exact insert material number, grade, corner radius, cutter material number and quantity. Tech Tool will confirm selling-unit and package details with the quote.

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