Selecting a Kennametal Mill 4-11 shoulder-milling system
Mill 4-11 combines a replaceable-insert cutter body with separately selected milling inserts. This collection brings together metric cylindrical-shank shoulder mills, LNGU11 and LNPU11 insert families, and replacement screws, drivers and anti-seize lubricant. Select the exact cutter and insert material numbers together; a shared Mill 4-11 name does not establish every component pairing.
Cutter size, reach and insert selection
The metric cylindrical-shank cutters shown here span 16–40 mm cutting diameters and list an 11 mm maximum axial cutting depth. Overall length, head length, shank diameter and insert-seat count vary by configuration. Compare these dimensions with holder engagement and available clearance. Maximum RPM is a cutter limit, not a recommended operating speed for every workpiece or setup.
LNGU11 and LNPU11 inserts are organized by their published geometry codes, including SGEM, SGE, EGE and ELEJ. Use the exact insert grade, corner radius and manufacturer application information when selecting for a workpiece. Similar insert dimensions alone do not prove that two geometries or grades are interchangeable. The product tables retain separate material numbers for each grade and geometry combination.
Frequently asked questions
Are inserts supplied with a Mill 4-11 cutter?
Insert-seat count describes the cutter configuration; it does not confirm package contents. Add the required cutter and insert material numbers to your quote so Tech Tool can confirm the supplied components and quantities.
Can I choose an insert by radius alone?
No. Match the insert to the exact cutter seat and approved component pairing, then select geometry and grade for the material and cutting conditions. Radius is one part of that selection.
How do I order replacement screws and drivers?
Use the body-specific spare-part listing. MS2263, DT9IP and ASL3GT are separate replacement or assembly items in this collection; confirm the exact cutter association before ordering.
What should I include in a quote request?
Include each material number, required quantity, workpiece material, operation and any reach or holder constraints. Tech Tool will confirm pricing, availability and package quantities before an order is placed.
