News Center

01-31

Diamond & CBN Centerless Grinding Wheels

JR DIAMOND TOOLS specializes in the design and manufacture of high-performance Diamond and CBN centerless grinding wheels engineered for precision, efficiency, and long service life in demanding industrial environments. These wheels are widely applied in automotive, aerospace, tooling, bearing, and precision component manufacturing.

2026-01-31

01-17

Resin Bond Diamond and CBN Grinding Wheels for Walter Grinders

Grinding is a critical precision machining process in modern manufacturing, particularly for tool sharpening and hard material processing. Walter grinders are widely recognized for their high accuracy, rigidity, and advanced CNC capabilities, making them ideal platforms for high-performance grinding wheels. Among the most effective abrasives used on Walter grinders are resin bond diamond and CBN (Cubic Boron Nitride) grinding wheels, which offer excellent cutting efficiency, surface finish, and tool life. Here introduces the application and advantages of resin bond diamond and CBN grinding wheels for Walter grinders and details specific wheel models commonly used in industrial tool grinding.

2026-01-17

12-11

Resin Bond Diamond & CBN Grinding Wheels for Circular Saws: Applications, Machine Types, and Wheel Features

​ Resin bond Diamond and Cubic Boron Nitride (CBN) grinding wheels are essential tools for the maintenance and sharpening of circular saws, offering high performance in industrial applications. These wheels are particularly effective for grinding hard and abrasive materials, making them indispensable in industries such as metalworking, woodworking, and construction. The resin bond, which holds the abrasive grains together, provides a flexible yet durable grinding medium that ensures superior cutting performance, longer tool life, and high surface quality. This essay explores the applications, grinding machine types, and specific wheel features of resin bond Diamond and CBN wheels used for circular saw sharpening. ​

2025-12-11

07-19

JR DIAMOND WHEELS – PRECISION & PERFORMANCE YOU CAN TRUST

At JR, we specialize in high-performance diamond grinding wheels designed for precision applications. Using synthetic diamond—one of the hardest materials on earth—our wheels deliver outstanding results on non-ferrous materials. With advanced nickel or copper coatings, they ensure long tool life, superior grinding precision, and minimized downtime. Whether you're working with ceramics, glass, carbide, stone, or composites, JR’s extensive range of superabrasive wheels offers the ideal solution, ensuring burr-free edges and reduced thermal impact across various shapes and applications.

2025-07-19

06-20

JR DIAMOND GRINDING WHEELS YOU CAN TRUST

At JR, we specialize in premium diamond grinding wheels built for precision and durability. Our wheels feature synthetic diamond—the hardest known abrasive—engineered to deliver peak performance on non-ferrous materials. Coated in nickel or copper, our wheels last longer and perform with greater accuracy. Whether you're working with ceramics, glass, carbide, stone, or composite materials, our comprehensive range of superabrasive solutions ensures burr-free edges, minimal heat damage, and less downtime—helping you boost efficiency.

2025-06-20

06-13

Hybrid Bond Diamond and CBN Grinding Solutions

Our advanced Hybrid Bond systems are engineered by integrating the key performance characteristics of multiple bond types — such as Resin, Metal, or other proprietary matrix combinations. This hybridization delivers superior grinding performance, targeting some of the most challenging materials and applications in modern manufacturing. Each Hybrid wheel is custom-designed to meet specific operational requirements. Applications include precision grinding of carbide and high-speed steel (HSS) tools. Whether you're manufacturing tools from solid or performing regrind operations, our Hybrid wheels provide fast, cool, and sharp cutting performance across the board.

2025-06-13

06-07

Advanced Grinding Approach for Toroidal Worms Based on Five-Axis Machining with Disc-End Mills

In the field of high-precision gear manufacturing, toroidal worms have gained significant attention due to their compact design, smooth transmission performance, and high load-bearing capacity. However, the complex geometry of toroidal worms poses substantial challenges for conventional machining and grinding techniques. To address these challenges, a novel grinding approach has been developed based on five-axis machining technology using disc-end mills. This approach integrates an internal spindle grinding head and a tilted grinding wheel support structure, offering enhanced accuracy, flexibility, and efficiency in the production of toroidal worms.

2025-06-07

05-15

Technical Guide: Precision Grinding of Ceramics Using Diamond Grinding Wheels

Ceramic materials serve as critical components across numerous industries—including aerospace, medical, and electronics—due to their superior thermal resistance, wear resistance, and electrical insulating properties. Achieving high dimensional accuracy and surface quality in ceramic components is essential, and this is where the selection of the appropriate abrasive tool becomes pivotal. Among available options, diamond grinding wheels stand out as the optimal solution for processing advanced ceramics. This guide provides an in-depth technical overview of diamond grinding wheels and their application in ceramic grinding.

2025-05-15

05-09

JR Diamond Tools: A Leading Manufacturer of Diamond/CBN Wheels for the Blade, Scissor, and Cutter Industry

JR Diamond Tools has established itself as a globally respected manufacturer in the blade, scissor, and cutter industry, known for its high-performance diamond and CBN (Cubic Boron Nitride) wheels. Renowned for its commitment to precision, durability, and customer satisfaction, the company combines advanced technology with years of industry experience to deliver superior products and customized solutions. This essay explores JR Diamond Tools’ strengths, distinctive product features, and strategic collaboration with the largest scissor sharpening company in the industry.

2025-05-09

11-14

How to Make High-Quality Resin Bond Diamond/CBN Grinding Wheels

In the manufacturing of resin bond diamond and cubic boron nitride (CBN) grinding wheels, achieving high quality requires meticulous attention to detail throughout the entire production process. From the careful selection of materials to the precision of molding and pressing, every step must be carefully controlled to ensure the final product performs effectively. This essay explores common complaints in the production of resin bond diamond/CBN grinding wheels and the solutions that can be implemented to address these issues, ensuring the highest quality.

2024-11-14