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Tungsten Carbide Buttons (Wear Parts)
Precision-manufactured tungsten carbide buttons used as wear-resistant elements for roller reamers, stabilizers, and milling tools, designed for severe abrasive and impact drilling conditions.
Keywords:
Category:
Machined Components & Wear Parts
1. Product Overview
Tungsten Carbide Buttons supplied by Unionlever OFS are high-density, wear-resistant components widely used for hardfacing and embedded wear protection on roller reamers, stabilizers, milling tools, junk mills, and other downhole tools operating under severe abrasion and impact conditions. These buttons are produced in controlled sizes and grades to support reliable wear life extension in demanding drilling environments.
2. What We Supply / Product Scope
- Tungsten carbide buttons for hardfacing and wear-protection applications
- Standard and custom sizes based on drawing, requirement, or approved sample
- Buttons for roller reamers, stabilizers, milling tools, and wear pads
- Supply per customer specification, grade request, or project operating conditions
3. Key Features / Technical Highlights
- Extremely high hardness and superior abrasion resistance for long wear life
- Dense microstructure providing strong impact resistance under downhole shock loads
- Consistent geometry and dimensional accuracy for stable hardfacing performance
- Multiple shape options for different wear patterns and tool structures
- Grades can be selected based on application needs (abrasion, impact, erosion balance)
4. Applications
- Roller reamers and near-bit reamers (body protection, cutter support protection)
- Integral blade stabilizers and wear pads (OD wear resistance improvement)
- Milling tools, junk mills, and casing window mills (wear-resistant surfaces)
- Hardfacing systems for drilling tools operating in abrasive and erosive formations
5. Technical Specifications
| Item | Typical Option / Notes |
|---|---|
| Material | Tungsten carbide (WC-Co grades per application) |
| Button Shape | Spherical / semi-spherical / flat / customized profiles |
| Size Range | Standard and custom diameters per drawing or requirement |
| Manufacturing Basis | Per customer drawing, specification, or approved sample |
| Surface / Finish | As-sintered or per requirement; sorting and inspection by size tolerance |
| Deliverables | Buttons supplied in batch with size labeling; packing per project requirement |
6. Quality & Inspection (Project-Based)
- Incoming material and grade verification (when MTC / COA is required)
- Dimensional sorting and tolerance control (diameter, roundness, consistency)
- Visual inspection for surface integrity, chips, and defects before packing
- Photos and packing records can be provided upon request
- Third-party inspection support (SGS / BV / TPI) available when required
7. Spare Parts & After-Sales Support
- Replacement supply by size list / drawing / sample matching
- Packaging and labeling can be aligned with your hardfacing and maintenance workflow
- Repeat-order support: we help keep grade and size records aligned to reduce re-confirmation time
8. RFQ Guideline (Recommended)
- Button size(s): diameter and quantity for each size
- Button shape: spherical / flat / custom profile (if available, share drawing or sample)
- Application: roller reamer / stabilizer / milling tool / wear pad (abrasion vs impact severity)
- Carbide grade preference: if you have a target WC-Co grade, tell us; otherwise we recommend per application
- Tolerance requirement: diameter tolerance / sorting requirement (if any)
- Packing & labeling: mixed or separated by size, label format, and inspection/photo requirements
Why Unionlever OFS: We support small trial quantities and engineering-led selection (size/grade/tolerance) to reduce back-and-forth confirmation. With disciplined inspection and traceable packing, we help you stabilize hardfacing quality and shorten re-order cycles for wear-part consumables.
Frequently Asked Questions
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Contact Phone
Contact Email
sales@unionleverofs.com
ofs@unionlever.com
Warehouse & Shipping
Our inventory, warehouse operation, packaging, and loading procedures ensure safe, fast, and reliable delivery worldwide.
Related Products
Building upon more than a decade of field experience, Unionlever OFS offers a comprehensive portfolio covering downhole drilling tools, fishing tools, handling tools, well control equipment, cementing tools, and solid-control systems.
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Unionlever Oilfield Equipment Co., Limited
A Member of
Unionlever International Group Limited
(Established Since 2010)
"To be a globally trusted leader in oilfield equipment and integrated supply solutions."
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