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Removable Tungsten Carbide Core Zinc Coated Carbide Tire Studs
Zinc-coated studs with a removable carbide core, so the wear part is replaced without replacing the seat.
Design and Construction
A two-part tyre stud: a zinc-coated body that stays seated in the tread, and a removable tungsten carbide core that takes the wear. The body is installed once; the core is the service item.
How It Works
Separating the seat from the wear part means a worn core is changed without disturbing the rubber hole. Repeated hole disturbance is what shortens the life of a press-in stud arrangement, so the two-part route keeps retention intact.
Applications
Seasonal fleets, high-mileage winter vehicles, service tyres, programmes with planned core replacement.
Field Cases
- Fleet: worn cores were swapped at mid-season without re-studding the casings.
- Service tyres: the seated bodies stayed intact across two core changes.
- Winter programme: core stock was ordered separately from body stock.
Performance Data
| Metric | Value / Observation |
|---|---|
| Construction | Two-part: zinc-coated body + carbide core |
| Wear part | Removable carbide core |
| Permanent part | Seated body |
| Benefit | No repeated hole disturbance |
Suitable Materials
Winter car and light commercial tyres in programmes with planned core replacement.
Material Comparison: Removable Core vs Integral Stud vs Full Re-Studding
Service routes for a worn stud. Typical industry practice:
| Factor | Removable Core (this stud) | Integral Stud | Full Re-Studding |
|---|---|---|---|
| What is replaced | Carbide core only | Whole stud | Whole stud, new hole |
| Rubber hole disturbed | Once (at install) | Each change | Each change |
| Service time | Shortest | Moderate | Longest |
| Retention over repeated changes | Held | Declines | Declines |
| Parts inventory | Bodies + cores | One part | One part |
| Best user | Seasonal fleets | General winter | End-of-life retread |
Delivery Scope
Bodies and cores supplied together or separately; quantities confirmed with the order.
Why Choose VPOINT
The wear part is replaceable, so the rubber seat is disturbed only once.
Precision & Quality Control
Body coating, core fit and core hardness verified per lot with full batch traceability.
Specifications
Published specification:
| Item | Specification |
|---|---|
| Type | Removable core tyre stud |
| Body | Zinc coated, stays seated |
| Core | Removable tungsten carbide |
| Service | Core swap only |
| Supply | Bodies and cores |
| Inspection | Per-lot fit and hardness |
Frequently Asked Questions
What gets replaced?
Only the carbide core; the zinc-coated body stays seated in the tread.
Why is that better?
The rubber hole is disturbed once, so retention does not decline with each change.
Can bodies and cores be ordered separately?
Yes – quantities are confirmed with the order.
Is the body corrosion protected?
Yes, the body is zinc coated.
What is checked?
Body coating, core fit and core hardness per lot.
Related Search Terms
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