Product OverviewExpanding Mandrel supports internal bore clamping and precision machining requirements where buyers need precision, stability, and repeatability. The product information emphasizes accurate component support, high concentricity, and custom manufacturing capability.
Material And Specification RangeStated materials include EN353, SAE 8620, 20MnCr5, EN31, OHNS, EN47, EN24, EN8, die steel, and carbide steel, and other customer-specified materials. The stated specification range is minimum diameter 6 mm, maximum diameter 250 mm, and maximum length 400 mm.
Accuracy And PerformanceHigh dimensional accuracy and precision tolerance capability up to ±5 microns are stated, with tolerance depending on component geometry and application. Buyers should confirm critical dimensions and inspection methods.
Application GuidanceStated applications include gear hobbing, gear shaving, CNC turning, grinding, internal bore clamping, inspection, and roll testing. For correct selection, confirm component geometry, machine interface, clamping or support method, operating speed, and inspection requirements before ordering.
Custom ManufacturingAll expanding mandrel products can be manufactured as per customer drawings, machine specifications, and application requirements. Share drawings, material preference, quantity, tolerance, surface finish, and documentation needs for quotation.
Global Procurement NotesInternational buyers should verify packaging, export documentation, marking, inspection reports, and delivery requirements. Any unstated certification, warranty, compliance, or coating requirement should be confirmed directly before purchase.
FAQs
- What is this product used for? It is used for internal bore clamping and precision machining requirements in industrial machining or inspection contexts.
- What materials are stated? Materials include EN353, SAE 8620, 20MnCr5, EN31, OHNS, EN47, EN24, EN8, die steel, and carbide steel, and other customer-specified materials.
- What size range is listed? The stated range is 6 mm minimum diameter, 250 mm maximum diameter, and 400 mm maximum length.
- What tolerance capability is mentioned? Tolerance capability up to ±5 microns is stated, depending on component geometry and application.
- Can it be custom-manufactured? Yes, custom manufacturing as per drawings, machine specifications, and application requirements is stated.
- What details should buyers provide? Buyers should provide drawings, material grade, dimensions, quantity, tolerance, machine details, and inspection requirements.
- Is coating or hardness specified? Coating and hardness details are not fully specified here—please confirm requirements before ordering.
- Are certificates included? Certificates are not specified here—please confirm any required documentation or inspection report before purchase.
Description provided by m/s micro engineers.
