Diamond Cutting Blade for Sapphire

Diamond Cut Off Wheel for Sapphire

Metal Bond
Long Life

Diamond cut off wheel can be a maximum diameter of 600mm and can perform deep cutting. The self sharpening of metal bond diamond cut off wheel can be improved by adjusting the formula of the bonding agent, achieving the effect of improving sharpness without reducing the life of the diamond cut off wheels.

Product

Diamond Grinding Wheels

Superabrasive Cut Off Wheels

Dressing Board

Diamond cutting blade for sapphire is a high-precision cutting tool, which mainly cuts large sapphire ingots into small square bricks, helping the next step of diamond wire cutting of sapphire. Large diameter diamond cut off wheel are used.

About Sapphire:

The main component of sapphire substrate is aluminum oxide（Al₂O₃), which has a hexagonal lattice structure and a hardness of Mohs 9, second only to the hardest diamond.

Due to its high hardness and brittleness, there will be microcracks, delamination, and edge chipping during processing, making it difficult to machine. In addition, sapphire maintains good stability at high temperature, which leads to rapid tool wear and high heat during processing, further increasing the difficulty of machining.

Selection of Diamond Cutting Blade for Sapphire :

Metal bond diamond cut off wheel is an ideal choice for cutting sapphire.

Metal bond diamond cut off wheels have strong ability of resist diamond abrasives, good wear resistance, and good shape retention of the cut off wheel, especially in the cases of large cutting depths, they have good life. If cutting small sapphire workpieces, ultra-thin diamond cut off wheels, also known as diamond dicing blades, will also used, which have higher cutting accuracy.

Selection of Diamond Cutting Blade for Sapphire parameters:

We specialize in manufacturing the diamond cut off wheels by adjusting the formula to meet the customers’ requirements. Also we provide the customized diamond cutting wheels for the enterprises at home and abroad.