how to choose the appropriate cutting wheel and grinding disc

- Mar 29, 2017-


Abrasive Products Introduction 

 According with the  raw abrasive materials, there has a natural abrasive and artificial abrasive products . Generally , the artificial abrasive products are welcomed in the industrial area , such as flat cutting wheel , depressed center grinding disc, grinding wheel and coated abrasive flap disc /flap wheel

The quality of abrasive products mainly depend on the abrasive material , grite size and hardness .  Of  course , the cutting wheel and grinding wheel also depend on the fiberglass nets and combining material. 

Abrasive   Material Introduction

Grit   Size Introduction

Hardness   Introduction

A--aluminum oxide

16-24     coarse density

D-L    soft

C--silicon carbide

30-60     medium density

M-N   medium

 Z-- Zirconium aluminum

70-220  fine density

P-S    hard

ZA—Zirconium aluminum/aluminum oxide


T-Y    very hard

 AC—aluminum oxide/silicon carbide



WA--white aluminum oxide



a) A-for general metalworking cutting and grinding
b) ZA or WA- for stainless steel cutting and grinding
c) C or GC-for non metal, stone cutting and polishing.

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Advantages of JUMA ABRASIVE products 

JUMA ABRASIVE CO., LTD.  a well-known China  enterprise which have two factory with 200 production line, is engaged in manufacturing professional resin abrasives with its production scale being in the leading position ofChina. The company which was established in 1997 integrated product development, designing, production, sales and services into a whole. 


In our company, we use the best abrasive material to manufacture the cutting wheel , grinding disc and coated abrasive flap disc/ wheel . At the same time ,  we do try our best to give you perfect sales service, such as online guide for simple maintenance of the abrasives. The requirements from our every customer can be fully understood and 100% followed in case of order in JUMA ABRASIVE CO., LTD.


JUMA ABRASIVE Products are popular in the market for the main advantage  as follow :

Easy and fast grinding

Long life durability and Maximum safety

Comfortable grinding experience

High metal removal rate, best stability,  best efficiency, 

Less material loss, noise and dust


 JUMA ABRASIVE products manufacture process and quality control link 

1. cutting wheel and grinding wheel manufacture process :  http://www.juma-abrasives.com/news-4908163  


2. Abrasive Flap Disc manufacture process and quality control :  http://www.juma-abrasives.com/news-4973501 


3. The view of JUMA ABRASIVE CO.,LTD :  http://www.juma-abrasives.com/news-4797068   


Welcome your inquiry and visit .