WB Grade Wiper-Edge Milling Inserts are indexable carbide inserts for face milling operations where surface finish is a key requirement. The extended wiper edge helps reduce visible feed marks across machined surfaces when cutter geometry, insert position and feed rate are properly matched. Applications include finishing and selected semi-finishing operations. Selection depends on insert dimensions, carbide grade, workpiece material and cutter compatibility.
Key Advantages
Improved Surface Finish
The extended wiper edge smooths the surface left by adjacent cutting passes. Its effect depends on wiper geometry, axial positioning, cutter runout and feed per tooth.
Consistent Surface Quality
Accurate seating and controlled cutting-edge positioning help maintain consistent surface conditions during repeat production. Correct installation supports the intended wiper geometry.
Finishing Process Efficiency
Suitable wiper-edge geometry can help achieve the required surface finish within the face milling operation, depending on the workpiece, machine setup and machining parameters.
Technical Specifications
|
Parameter |
Reference Specification |
|
Product Type |
Indexable face milling insert |
|
Geometry |
Wiper edge |
|
Reference Model |
ODKW060508-WB |
|
Cutting Edge Length |
6.2 mm |
|
Inscribed Circle |
15.875 mm |
|
Insert Thickness |
5.56 mm |
|
Fixing Hole Diameter |
5.56 mm |
|
Corner Radius |
0.8 mm |
|
Wiper-Edge Dimension |
5.7 mm |
Material and Grade Selection
Workpiece Material
Identify the material grade and hardness before selecting the carbide grade. Steel, cast iron and non-ferrous alloys require appropriate combinations of substrate, coating and cutting geometry.
Cutting Parameters
Evaluate cutting speed, feed per tooth, axial depth of cut and radial engagement. These parameters affect edge loading, chip formation and surface finish.
Grade Matching
Match the carbide grade to the material group and cutting conditions. The WB designation identifies the wiper-edge geometry, not the carbide composition.
Applications
Flat Surface Milling
Suitable for face milling flat surfaces where controlled surface finish and uniform feed-mark appearance are required.
Component Finishing
Applicable to selected steel and cast-iron components when the carbide grade, insert geometry and cutter configuration match the application.
Repeat Production
Suitable for recurring machining operations with defined surface-finish requirements and controlled cutter setup.
Cutter Compatibility
Insert Dimensions
Verify the complete insert code, seating dimensions, thickness, fixing hole and clamping arrangement against the cutter drawing.
Wiper-Edge Position
The wiper edge must occupy the correct axial position relative to the other cutting edges. Cutter runout and insert height variation can influence the resulting surface.
Installation
Clean the insert pocket and seating surfaces before installation. Confirm correct seating and secure clamping according to the applicable technical instructions.
Customization Options
Dimensional Configuration
Custom requirements can be assessed against specified insert dimensions, corner radius, wiper-edge geometry and fitting requirements. Provide a drawing or sample for technical review.
Grade and Coating
Carbide grade and coating options are selected according to workpiece material, cutting conditions and application requirements. Confirm the available configuration before order approval.
Drawing Approval
Specify critical dimensions, tolerances, insert designation and cutter interface. The approved drawing establishes the basis for production and repeat orders.
Quality Control and Inspection
Dimensional Checks
Inspect critical dimensions against the approved drawing, including insert thickness, locating dimensions, fixing-hole diameter and corner radius.
Wiper Geometry
Verify the wiper-edge profile and relevant geometric dimensions against the agreed technical specification.
Batch Traceability
Batch identification and inspection records can document conformity to agreed requirements. Inspection scope and documentation should be defined before production.
Frequently Asked Questions
Q: What does a wiper edge do?
A: It helps reduce visible feed marks during face milling when the insert geometry and cutting setup are correctly matched.
Q: How is cutter compatibility confirmed?
A: Check the complete insert designation, dimensions, seat geometry and clamping arrangement against the cutter specifications.
Q: Which materials can these inserts machine?
A: Material suitability depends on the carbide grade, coating, cutting geometry and machining conditions. Confirm the recommended material group before application.
Q: Can dimensions be customized?
A: Custom dimensions and wiper-edge geometry can be reviewed against a technical drawing or sample before specification approval.
Q: What information is required for a quotation?
A: Provide the insert code, required quantity, dimensional drawing or sample, workpiece material, cutter interface and target surface finish.
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