Custom Vacuum Brazed CBN Profile Grinding Wheels

Product Overview

Designed for high-precision and complex profile grinding, our Custom Vacuum Brazed CBN (Cubic Boron Nitride) Grinding Wheels deliver an optimal balance of extreme durability, dimensional stability, and efficient material removal.

Utilizing advanced vacuum brazing technology, each wheel is chemically bonded with superabrasive CBN grains, preventing premature grit loss and maintaining exact profiles throughout the wheel's extended service life. Whether you require intricate radii, specialized form angles, or customized contours, we engineer every wheel to meet your exact application specifications.

Key Highlights & Advantages

100% Custom Profile Accuracy

Custom-manufactured to match your exact CAD/CAM specifications, line drawings, or workpiece profiles with high form retention.

Superior Vacuum Brazing Bond

Direct chemical bonding holds CBN grains firmly in place, providing maximum grain exposure (up to 70–80%) for extremely aggressive cutting action without loading or clogging.

Thermal & Dimensional Stability

CBN’s exceptional high-thermal conductivity dissipates heat quickly away from the grinding zone, preventing thermal damage, micro-cracks, and burning on heat-sensitive alloy steels.

Extended Tool Life & Minimal Dressing

Unlike conventional wheels, vacuum brazed CBN wheels retain their original shape without frequent dressing, significantly reducing cycle times and downtime.

High Material Removal Rate (MRR)

Ideal for heavy-duty stock removal while consistently delivering smooth surface finishes and tight tolerances.

Technical Specifications

Ideal Applications

Engineered specifically for processing ferrous materials with high hardness (HRC > 45):

Automotive & Aerospace Parts: Gears, shafts, turbine components, and complex internal profiles.

Tool & Die Manufacturing: Form tools, punches, dies, and carbide/steel combination profiles.

Bearing Industry: Inner/outer ring racing grooves and custom spherical profiles.

Compressor & Hydraulics: Rotors, stators, and precision valving components.

Why Choose Our Custom Solution?

We do not just sell standard stock. We partner with you from 3D design to precision balancing, ensuring a tailored grinding wheel that reduces per-part costs and maximizes your machine productivity.

Zhengzhou jinchuan abrasives Co. ltd., established in 2004, is a rapid growing enterprise who integrate the production and marketing of electroplated diamond and CBN tools.

After more than 10 years effots and developments, now we have 2 companies work together, Zhengzhou Jinchuan Abrasives Co., Ltd and Henan Bohang Diamond Tools Co., Ltd. 

This 2 companies foucus on different products line, but all do the overseas sales, including the following 6 series of diamond and CBN Wheels, mounted points, honing brushes and so on.

1) resin bond cbn/diamond wheels and tools

2)electro bond cbn/diamond wheels and tools

3)metal bond cbn/diamond wheels and tools

4)vitrified/ceramic bond cbn/diamond wheels and tools

5)hybrid cbn/diamond wheels and tools

6)brazed cbn/diamond wheels and tools

They are widely used in ceramic field, magenetic field, semi-conduct field, hard alloy field, auto field, electronic field, semi-conduct field and etc. And various kinds of industries in the world.

As a factory, we focus on making all kinds of diamond and CBN tools in China. Mainly including CBN wheels for bandsaw and chainsaw sharpening, for woodturns, for scissor sharpening,rubber and stone cutting……

Our advantage is to produce various non-standard diamond and cbn tools acoording to the customers' requirement. Just send us the drawing, or tell us the basic information of the wheel as below: diameter, thickness, bore, abrasives layer width and thickness, also the bond league and grits and concertaion.

We are capable of supplying our products in various kinds of packaging according to customer’s specific requirements. If you want to mark your own logo, it is ok too.

We are always keeping very kind relationships with many strong distributors in the oversea markets. We have been enjoying high reputation in superhard tools markets internationally. If you are interested, we can offer you our client's feedback for your reference.

Thank you for your reading, hope we can know each other and start the cooperation, it will be worthy, let's have a try!