Choose mold-base and mold-frame milling tools by workpiece material, hardness, side-milling operation, feature geometry and machine setup. MSU offers the MPS4 family for mold-base and mold-frame side milling, with the exact tool selected for your drawing and application.
MPS4 is a mold-base and mold-frame side-milling family. Other mold and die operations, including graphite machining, require a separate tool-selection review.
Send the mold-base or mold-frame drawing and setup details for review.
Start with the mold base or mold frame material, measured hardness and condition. Describe the feature to be machined, the side-milling or other defined operation, stock allowance, required wall or shoulder geometry and the drawing reference. Include the machine, spindle, holder, overhang, workholding and coolant or air method.
Material and hardnessWorkpiece grade, condition, measured hardness and hardness scale.
OperationSide milling, shoulder milling, roughing, finishing or another clearly defined task.
Feature and drawingWall, shoulder, pocket, stock allowance, drawing reference and required result.
Tool dimensionsDiameter, flute length, reach, shank and any corner treatment.
Machine setupMachine, spindle, holder, overhang and workholding rigidity.
Coolant and chip evacuationCoolant or air method and the way chips leave the feature.
Material and operation
For general steel applications, compare Steel & Pre-Hardened Steel Milling. For hardened workpieces, use Hardened Steel Milling. Graphite and other mold or die operations require a separate review of the material, feature and setup.
Define the material, feature and setup before reviewing the MPS4 route.
Compare end-mill types through Carbide End Mills. Use Custom Cutting Tools if the required diameter, reach, flute length, corner treatment or other geometry differs from the MPS4 catalog options.
Review Square End Mills when the mold feature requires a standard flat-end geometry.
Target diameter, flute length, shank and any corner-radius requirement.
Machine rigidity
Machine envelope, spindle, holder, overhang and workholding rigidity.
Process conditions
Coolant or air method, chip evacuation and the result that must be inspected.
MPS4 starting conditions
Send the drawing, material, hardness, operation and setup to request MPS4 starting conditions. Speed, feed and engagement must be selected for the exact tool and cut.
Request starting conditions for your material, feature and setup.
The end-mill catalog lists MPS4 in the MPS series for mold-base and mold-frame side milling.
MPS4 application
MPS4 is a Square End Mills family in the MPS series for mold-base and mold-frame side milling.
Other mold and die applications
For graphite or other mold and die operations, provide the material, feature and setup for separate tool selection. Tool life, finish and productivity need to be assessed under the actual machining conditions.
Verification route
Use Downloads for the current catalog and complete tool code. Factory provides manufacturing information for MSU carbide end mills, and Quality Control covers inspection requirements and document requests.
Verify the current catalog family and keep the drawing and setup conditions with the inquiry.
Compare the required flat-end geometry and dimensions with MPS4 catalog options, or submit a drawing for custom review.
Standard MPS4 route
Use a standard MPS4 route when the required flat-end geometry, diameter, reach, flute length, shank and quantity match a current catalog code. Include the complete code when known.
Custom review
Use Custom Cutting Tools for a non-standard reach, geometry, corner treatment, substrate or coating. MSU assesses feasibility before preparing the quotation. See Ordering and Delivery for purchasing terms.
Move to the custom review route when the mold drawing does not match the standard catalog geometry.
MPS4 is available for mold-base and mold-frame side milling. Select the complete tool code using the material, hardness, feature and setup.
How do mold-base and mold-frame milling relate?
Both applications involve mold-base or mold-frame side milling within the MPS4 catalog range.
Which MSU family can I compare for this task?
MPS4 is a family in the MPS series. Compare its specifications on the Square End Mills product page.
Can MPS4 be selected for every mold and die operation?
MPS4 is offered for mold-base and mold-frame side milling. Other mold and die operations require separate tool selection.
Can I use a standard speed and feed from the family name?
Select speed and feed using the exact tool code, material, hardness, operation, feature and setup. Request starting conditions for your MPS4 application.
Can I use MPS4 for graphite machining?
Graphite machining requires a separate tool-selection review; MPS4 is offered here for mold-base and mold-frame side milling.
Can MSU review a mold drawing for a custom tool?
Yes. Send the drawing, material, hardness, operation, machine, tool dimensions, quantity and acceptance requirements for feasibility review.
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