News Center

10-30

Diamond & CBN Grinding Wheels from JR diamond Tools

JR Diamond Grinding wheels are critical components in many industrial applications, from precision machining to cutting and shaping hard materials. Among the most specialized grinding wheels are those made with electroplated diamond (or CBN, Cubic Boron Nitride) tools, which are renowned for their ability to cut through extremely hard materials that would otherwise be difficult to process using conventional abrasives. These tools are crafted using either single or multi-layer structures, depending on the specific requirements of the application. In this essay, we will explore the composition, manufacturing process, advantages, and applications of electroplated diamond and CBN grinding wheels, focusing on their use in the industrial landscape.

2025-10-30

10-17

Electroplated Bonded Bullet Grinder Tool — D10‑T30‑L70‑B3

The electroplated bonded bullet grinder tool D10‑T30‑L70‑B3 is a precision rotary finishing instrument designed for high‑performance stock removal, shaping and fine finishing of hard materials. It combines a compact bullet (rounded) profile with a robust electroplated diamond surface on a small‑diameter stainless steel shaft, giving exceptional access, repeatability and life when working on difficult or precision features.

2025-10-17

10-11

Band Saw Grinding Wheel

In the woodworking industry, optimizing saw blade perOformance is crucial to ensuring operational efficiency, minimizing maintenance costs, and prolonging tool life. The proper selection of grinding wheel profiles plays a pivotal role in maintaining blade sharpness and achieving superior cutting results. This thesis examines how the choice of grinding wheel profiles—*10 / 30, *9 / 29, *13 / 29, *4 / 32, and *7 / 34 CBN—correlates with wood types (softwood, hardwood, frozen or hard wood) and seasonal conditions, particularly winter. It highlights the importance of aligning the right profile with operational requirements to enhance productivity and reduce costs.

2025-10-11

08-21

Tormek Diamond Grinding Wheels – Technical Specifications and Usage

Tormek diamond grinding wheels are precision-engineered components designed to deliver consistent geometry, extended service life, and broad material compatibility in sharpening applications. The wheel body features a diamond-coated surface bonded to a rigid steel core, ensuring dimensional stability and wear resistance throughout the life of the wheel. Unlike traditional abrasive wheels, diamond grinding wheels maintain a constant diameter and profile over time. This eliminates the need for frequent re-truing or dressing, allowing for consistent jig settings and repeatable sharpening results across multiple operations.

2025-08-21

08-05

CBN Electroplated Wheels for High-Precision Grinding: Applications and Advantages

In modern manufacturing, high-precision grinding has become a key factor in ensuring product quality and production efficiency. As an advanced abrasive tool, CBN (Cubic Boron Nitride) electroplated wheels are widely used in gear grinding, automotive component grinding, and aerospace part grinding (such as for difficult-to-machine materials like Inconel). Their unique properties make them perform exceptionally well in these applications.

2025-08-05

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

01-20

Diamond Grinding Wheels for Tormek T-4 and T-8 Models

In today's tools and machinery industry, tool maintenance, repair, and fine grinding have become crucial steps in ensuring optimal performance and extending tool life. As a leading manufacturer of professional tool grinding systems, Tormek has earned widespread acclaim for its T-4 and T-8 models. The JR Diamond Grinding Wheel is a specialized tool designed specifically for these two models. With its exceptional grinding performance and durability, it has garnered widespread praise from users.

2025-01-20

01-09

Boron Doped Diamond Electrodes

Boron Doped Diamond Electrodes (BDD Electrodes) are electrochemical electrodes with exceptional performance. Their unique physical and chemical properties allow them to be widely used in various fields. Based on the substrate material, BDD electrodes are mainly divided into two categories: those based on non-metallic substrates and those based on metallic substrates. This paper provides a detailed description of these two types of BDD electrodes and their applications in water treatment, electrochemical analysis, and electrosynthesis.

2025-01-09

11-07

Thread Grinding Wheel for Screw Grinding

Thread grinding is a critical process in the manufacturing of precision components, as it involves creating precise threads on a workpiece. One of the key factors that determine the quality of the thread grinding process is the condition of the grinding wheel. A well-kept grinding wheel ensures that the angles are maintained, preventing any damage to the blade and improving the dimension precision and finish of the thread.

2024-11-07