Custom CBN Resin Wheel with Radius Edge for Sharpening HSS End Mills and Drills

Product Description

Product Description

Factory Customized CBN Resin Grinding Wheel with Rounded Corners for High-Speed Steel (HSS) Products

Product Overview

This Factory Customized CBN Resin Grinding Wheel with Rounded Corners is a precision-engineered abrasive solution specifically designed for the efficient and high-quality grinding of High-Speed Steel (HSS) products, such as cutting tools, drills, taps, milling cutters, and precision components. The key distinguishing feature is its customized profile with rounded corners (radii), which is engineered to prevent sharp edges on the wheel from digging into or gouging the workpiece. This design is crucial for grinding intricate profiles, relieving edges, and producing smooth, chatter-free finishes on hard, tough HSS materials.

Core Technology & Design Advantages

• CBN Abrasive: The Optimal Choice for HSS

  • Superior Hardness & Thermal Stability: CBN (Cubic Boron Nitride) is the ideal superabrasive for grinding ferrous metals like HSS. It cuts efficiently at high temperatures without losing its cutting ability, generating significantly less heat than conventional aluminum oxide wheels. This is critical to prevent "burning" the HSS, which can soften the cutting edge and ruin the tool.

  • Exceptional Wear Resistance: CBN grains are extremely durable, offering a wheel life 10-30 times longer than standard abrasive wheels. This ensures consistent grinding performance and geometry over extended periods, reducing downtime for wheel changes.

• Resin Bond: Delivering the Required Finish & Control

  • Vibration Damping & Smooth Operation: The resilient resin bond absorbs grinding vibrations, which is essential for achieving a fine surface finish on HSS and preventing the induction of micro-cracks.

  • Controlled Wear & Self-Sharpening: The bond allows for a controlled release of worn CBN grains, exposing fresh, sharp ones. This maintains a consistent cutting action and helps produce a keen, polished edge on HSS tools.

• Customized Rounded Corner Design: Precision by Design

  • Prevents Edge Gouging: Sharp corners on a grinding wheel can create unwanted notches or stress concentrations on the workpiece. The custom-rounded corner profile eliminates this risk, enabling safe and precise grinding of tool flutes, relief angles, and complex geometries.

  • Enhances Versatility: A single wheel with a specific corner radius can be used for multiple operations-such as peripheral grinding and side grinding-without the need for multiple specialized wheels, simplifying tooling inventory.

  • Improves Strength & Durability: Rounded corners are inherently less prone to chipping or breaking than sharp ones, increasing the overall robustness and safety of the wheel.

Customizable Technical Specifications

 

 

Parameter	Customization Options & Standard Range	Rationale / Application Impact
Wheel Shape	Custom profile based on tool drawing (e.g., Modified Type 1, Type 6 with specified corner radius)	The exact shape, including the corner radius (R), is defined by your specific HSS tool geometry.
Abrasive	CBN (Cubic Boron Nitride)	Non-negotiable for effective HSS grinding.
Bond Type	Premium Reinforced Resin Bond	Customizable hardness (grade) to balance cutting aggressiveness and finish quality.
Diameter (D)	50mm - 300mm+	Size is determined by your grinding machine and the size of HSS products.
Grit Size	#120 - #400+ (FEPA)	Coarser (#120-#180): For fast stock removal. Finer (#240-#400+): For sharpening, finishing, and producing fine edges.
Concentration	75 - 125	Adjusts the density of CBN in the wheel. Higher concentration increases wheel life; lower can improve cutting coolness.
Corner Radius (R)	Fully Customizable (e.g., R0.5mm, R1.0mm, R2.0mm)	The critical custom feature. Must match the required radius on your HSS tool design.
Bore (H)	To match your machine spindle exactly (e.g., 31.75mm, 40mm, 50mm)	Ensures perfect fit and balance on your specific grinder.

Primary Applications

This custom wheel is designed for grinding a wide range of High-Speed Steel (HSS) Products, including:

• Cutting Tools: Sharpening and manufacturing HSS drills, taps, reamers, end mills, gear hobs, and broaches.

• Tool & Die: Grinding complex profiles on HSS punches, dies, and mold inserts.

• Precision Components: Finishing high-wear HSS parts used in machinery and automotive applications.

• Regrinding Services: Professional restoration of worn HSS tools to their original specifications.

Operational & Safety Guidelines

1. Machine Compatibility: Must be used on a precision tool and cutter grinder or CNC grinding machine capable of securely holding and accurately running the customized wheel profile. Never use on a general-purpose bench grinder.

2. Mounting & Balancing: The wheel must be mounted with clean, correct flanges and dynamically balanced, especially after a profile change or re-dressing, to prevent vibration.

3. Coolant Use: Highly Recommended. Using a suitable grinding fluid or coolant is essential to:

   • Maximize wheel life.

   • Achieve the best possible surface finish on the HSS.

   • Control heat effectively to protect the HSS metallurgy.

4. Dressing: Use a diamond dressing tool to periodically true the wheel face and restore the precise rounded corner profile.

5. Critical Safety: Always wear ANSI-approved eye and face protection. Ensure machine guards are in place. Never exceed the maximum operating speed (RPM) marked on the wheel.

Conclusion & Value Proposition

This is not an off-the-shelf product but a precision grinding tool engineered to your exact specifications. For manufacturers and regrinding services working with HSS, it offers:

• Superior Grinding Results: Excellent edge quality, surface finish, and dimensional accuracy.

• Process Efficiency: Combines operations and reduces cycle times thanks to its custom design.

• Extended Tool Life: Protects expensive HSS workpieces from thermal damage.

• Cost-Effectiveness: Long CBN wheel life and reduced scrap rates lower the total cost per ground part.

To initiate a custom order, please provide your HSS tool drawings (specifying required corner radii) and grinder details. Our engineering team will provide a specification proposal and quotation.

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Company Profile

Why Choose Our Custom CBN Ceramic Wheels?

• 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.

 

Ordering & Customization Process

1. Consultation: Provide your machine model, crankshaft material specs, current grinding parameters, and performance goals.

2. Engineering Proposal: We will analyze your needs and propose a custom wheel specification (dimensions, CBN grade, bond formulation).

3. Sample & Testing: A trial wheel can be produced for in-house validation (lead time and MOQ apply).

4. 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.

Packaging & Shipping

Certifications

Conclusion

For industry manufacturers and maintenance services, keeping carbide cutters sharp and safe is non-negotiable. Our customized CBN resin grinding wheels offer a precise, efficient, and reliable solution designed specifically for this demanding environment. By choosing our factory, you gain a technical partner committed to delivering quality, performance, and value.

Contact us today to discuss your carbide cutter grinding needs and request a customized quotation.

 

Keywords: CBN Resin Grinding Wheel, Customized Grinding Wheel, Carbide Cutter Grinding, Food Industry Tool Sharpening, China Abrasive Wheel Factory, CBN Wheel for Carbide, Tool Grinding Solution, OEM Abrasive Products.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ

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.