China Factory Aluminum Oxide Grinding Disc Cutting Cut off Wheel for Metal

Our business sticks for the basic principle of 'Quality could be the life with the firm, and track record will be the soul of it' for 20V Cordless Combination Hammer Brushless, Diamond Blade, Diagonal-Cutting Pliers. We use strict and scientific process and management methods to ensure that all products provided to customers are qualified. We have always clung to the tenet of seeking development by reputation, survival by quality, and benefiting from management, and we continue to develop with the joint efforts of all employees. We are committed to the growth of our people and the well-being of our employees through the realization of good value.

Here is 4.5 inch grinding wheel, the grinding wheel is made of high quality silicon carbide grains, It is specially used for grinding stone. It has an advantage of durability and efficient.

115x3x22.2mm grinding wheel for stone we hot-selling.

The silicone carbide divide into black silicone carbide and green silicone carbide.

Contains more than 95% silicon carbide. It is black or dark blue and shiny. The hardness is higher than that of white corundum, it is brittle and sharp, and has good thermal and electrical conductivity. The purpose is to grind cast iron. Brass, aluminum, refractory and non-metallic materials.

Black silicon carbide contains more than 97% silicon carbide. It is green, with higher hardness and brittleness than TH, and good thermal and electrical conductivity. The purpose is to grind cemented carbide, optical glass gemstones, jade, ceramics, honing engine cylinder liners, etc.

Queston: Why it is fast sanding out (not durable)?

Cause Analysis:

1. The cutting workpiece is too hard, the cutting section is too large, the cutting generates high temperature, and the bonding agent is carbonized.

2. The cutting direction of the workpiece is wrong.

3. Incomplete hardening (affected by weather).

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