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| Customization: | Available |
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| Manufacturing Process: | Sintered |
| Shape: | Flat-Shaped |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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This Diamond Resin-Bonded Abrasive Grinding Wheel is a premium, dual-purpose tool engineered to excel in two distinct high-precision applications: the fine polishing and finishing of ultra-hard tungsten carbide and the efficient, clean deburring of aluminum and other non-ferrous metals. By combining synthetic diamond abrasives-the hardest material available-with a specially formulated resin bond system, this wheel achieves an unparalleled balance of cutting efficiency, surface finish quality, and operational safety for demanding workshop environments.
Diamond Abrasive for Ultimate Hardness & Precision
Superior Cutting on Carbide: Diamond is the only abrasive effective for cutting, grinding, and polishing tungsten carbide (WC), polycrystalline diamond (PCD), and ceramics. It removes material cleanly without causing micro-fractures, which is critical for preserving the integrity and longevity of expensive carbide tools and inserts.
Ideal for Non-Ferrous Deburring: For aluminum, copper, and brass, diamond cuts with minimal force and heat, preventing the material from "gumming up" or loading the wheel-a common issue with conventional abrasives.
Advanced Resin Bond for Control & Finish
Shock Absorption & Vibration Damping: The resilient resin bond provides a cushioning effect, resulting in smoother operation, a finer surface finish (Ra ≤ 0.1 µm achievable), and reduced risk of chipping delicate workpiece edges.
Cooler Grinding Action: The bond formulation promotes cooler cutting, which is essential to prevent thermal damage (annealing) to aluminum and to avoid altering the metallurgical properties of carbide substrates.
Ceramic Bonding Agent Enhancement: Some advanced formulations may incorporate ceramic micro-fillers or hybrid systems within the resin matrix. This enhances the bond's heat resistance, increases its structural stability (rigidity) for better form-holding during precision work, and can extend wheel life without sacrificing the essential flexibility needed for deburring.
| Parameter | Specification | Description / Rationale |
|---|---|---|
| Abrasive Type | Synthetic Diamond | Essential for grinding carbide and optimal for non-ferrous metals. |
| Bond Type | Reinforced Resin Bond (Potentially with ceramic fillers) | Provides flexibility for finish and safety with aluminum, enhanced by ceramic for stability. |
| Common Shapes | Straight (1A1), Cup (6A2/11V9), Dish | Shape depends on machine and application (e.g., cup wheels for tool edges, straight wheels for surface work). |
| Diameter (D) | 75mm - 300mm | Common sizes: 100mm (4"), 150mm (6"), 200mm (8"). |
| Grit Size | #120 - #1500+ | Coarse (#120-#320): For shaping, deburring. Medium (#400-#800): For general grinding/finishing. Fine (#1000+): For polishing/honing. |
| Diamond Concentration | 50 - 100 | Lower concentration for finer finishes; higher for more aggressive cutting. |
| Bond Hardness | Soft to Medium | Softer bonds release abrasive more freely for cooler cutting on aluminum; medium bonds offer more durability for carbide. |
| Max. Operating Speed | As marked on wheel (Typically 25-50 m/s) | CRITICAL: Never exceed the rated speed. |
Tool & Die Industry: Polishing and sharpening tungsten carbide inserts, drills, end mills, and precision molds.
Aerospace & Automotive: Deburring complex aluminum castings, engine parts, and structural components after machining.
Electronics Manufacturing: Trimming and finishing ceramic substrates, semiconductor components, and aluminum heat sinks.
General Fabrication: Final edge finishing and burr removal on aluminum extrusions, sheets, and fabricated parts.
Machine Selection: Use on a well-maintained, vibration-free grinder or polishing lathe. Ensure the machine spindle matches the wheel's bore and rated speed.
Workpiece-Specific Technique:
For Tungsten Carbide: Use with a light to moderate pressure. A compatible coolant/lubricant (like a light oil or specialized grinding fluid) is highly recommended to extend wheel life and improve finish.
For Aluminum Deburring: Use a light, brushing motion. The wheel's side face is often most effective. Dry grinding is common, but a mist coolant can help keep the wheel clean.
Dressing & Truing: Resin-bond diamond wheels require minimal dressing. If necessary, use a silicon carbide dressing stick or a specialized block to gently open the surface.
Non-Negotiable Safety:
Always wear ANSI-approved safety glasses, a full face shield, and gloves.
Ensure all machine guards are in place and the workpiece is securely held.
Never force the wheel or use it on materials it is not designed for (e.g., plain carbon steels).
Not a Generic Product: It is a precision tool engineered for your specific process, leading to optimized results.
Factory-Direct Expertise & Value: You work directly with the manufacturing engineers, ensuring optimal design and competitive pricing.
Proven Performance: Based on established technology that has revolutionized crankshaft grinding, offering unmatched consistency and productivity.
Comprehensive Support: From initial consultation and sample testing to production and after-sales technical assistance.
Consultation: Provide your machine model, crankshaft material specs, current grinding parameters, and performance goals.
Engineering Proposal: We will analyze your needs and propose a custom wheel specification (dimensions, CBN grade, bond formulation).
Sample & Testing: A trial wheel can be produced for in-house validation (lead time and MOQ apply).
Production & Delivery: Upon approval, your custom wheels are manufactured under strict quality control and shipped directly to your facility.
Contact our engineering team today to begin the process of customizing your high-performance crankshaft grinding solution.
1. Why Choose Yaxin Superhard?
With a legacy of expertise dating back to 1997, we are a certified High-Tech Enterprise trusted by industry leaders like BYD, Gree, and Midea. Our operations are fully certified under ISO 9001, ISO 14001, and ISO 45001. We don't just sell tools; we deliver proven reliability and comprehensive solutions engineered to enhance your productivity.
2. What is your Quality & Warranty Policy?
We stand firmly behind our products with a comprehensive 2-year warranty against any manufacturing defects. Our commitment to quality is absolute, ensured by a rigorous management system that guarantees every tool we produce delivers consistent, high-performance results on your production line.
3. Do you offer free samples?
Yes, we do. For new partners, we believe the best way to demonstrate our value is through a small, complimentary sample package of our standard tools. For more specialized or high-value items, we recommend starting with a small trial order. We are so confident in our technology that we are happy to credit the cost of this trial order towards your first official volume purchase.
4. What are your payment and shipping terms?
We offer flexible payment terms to support our partners, including T/T (Bank Transfer) and PayPal. For shipping, we provide a full range of global logistics solutions-Sea, Air, and Land freight-and can work with your preferred freight forwarder to ensure fast, safe, and reliable delivery to your facility.
5. How do you package the products to ensure safety?
Our packaging process is meticulous. Each tool is first placed in its own box, carefully protected with anti-collision materials like bubble wrap. These individual boxes are then secured within a larger outer container. Depending on the order's weight and value, we use either heavy-duty, multi-layered cartons or sturdy wooden cases, ensuring maximum protection during international transit. Delivery is typically 3-30 days, confirmed based on your specific order.
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