Premium Xtra Power Freehand Depressed Center 5 x 1/4 x 7/8( 125x6.0x22mm) Type 27 Abrasive Aluminum Oxide Reinforced Resin Bonded Grinding Disc for Inox and Metal steel

This Grinding Disc 5 inch ( 125x6.0x22mm)manufactured by our company can have best quality and best price . The grinding ratio of our 5" grinding disc is uaually 6.5:1 at least, butthe average ration in China Market is from 2:1 to 5:1.

Product Details

Production Introduction

This Premium Xtra Power Grinding Disc 5" x 1/4" x 7/8"( 125x6.0x22mm) has the outer size d1= 5 inch (125mm), inner hole dimension d2= 7/8 inch(22mm) and the thickness b= 1/4 inch(6.0mm) .

The 5" x 1/4" x 7/8"Grinding Disc belong to the Resin Bonded Depressed Center Grinding Disc used on freehand Type27 Xtra Power angle grinder machine for metal steel grinding and INOX steel grinding .


The 5 inch Depressed Center Grinding Wheel is mainly made of high quality Aluminum Oxide abrasive material and White Aluminum Oxide material. The Aluminum Oxide abrasive material can make the Xtra Power Grinding Disc have the long life durability character and the white Aluminum Oxide abrasive material can make the Resin Bonded Grinding Disc have the best efficiency. So it can be used for Metal steel, tool steels, high-alloy stainless steels, heat-treated steels ,grey cast iron , malleable cast iron , cast steel , ductile graphite iron , manganese cast iron material and so on .


In order the meet different needs from our customers, our Resin Bonded Grinding Wheels can be manufactured by using 1~4 pieces strengthen fiberglass protection in it with different grit size and different material to ensure the best performance during the using process.

This kind of Resin Bonded Grinding Disc is mainly used on freehand Type27 Xtra Power angle grinder machine for grinding, so it can be named Type 27 Grinding Disc. The Freehand Grinding Wheels can be used for grinding, polishing and cleaning during the using process. The color of our Aluminum Oxide Grinding Disc can be black, red, and yellow. The maximum speed of our Aluminum Oxide Grinding Disc reach 80m/s.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.


Our 5 inch grinding discs 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

The products Depressed Center Grinding Disc manufactured by our company JUMA ABRASIVE CO., LTD have been directly exported to Thailand ,  Cambodia, Japan, South Korea, India、Sri Lanka , the Middle East, European countries ,the United States and so on . At the same time some famous abrasive cutting wheel and grinding wheel agents also cooperate with us and we supply the OEM products for their sale.  Free samples can be supplied for your checking.

Package Introduction

In our company, we supply the color carton box package to pack the T27 Depressed Center Grinding Wheel with our international brand name “JUMA”.

At the same time, we can also supply the OEM products and design the special package to pack the cutting wheel and grinding wheel, if customer want use their brand name and have their special package

The package of this Abrasive Resin Bonded Grinding Disc 5"x1/4"x7/8"(125x6.0x22mm) as follow, 25pcs/ small bag, 200pcs/ carton box.


Business terms 

1: Payment term : TT & L/C 

2: Deliver term: Within 25days after getting your order confirmed 

3: Brand name : our own brand or OEM Brand 

4: Loading port : Shanghai Port or other port according with your demanded 

5: MOQ of the order : 5000pcs by using our brand name , 10000pcs with customers' brand name .

6: sample confirmation : Free samples can be supplied for your checking 

Other Information of Abrasive Depressed Center Grinding Wheel 5"x1/4"x7/8"(125x6.0x22mm)


Material “A” and “WA”

Our International Brand :


Max speed .:


Certificate :

ISO9001/ MPA EN12413

Fiberglass Mesh:

1~ 4 net

Color :

Black / red /yellow

Sample :


Samples Finished time :


Payment Term

30% deposit, 70% T/T before shipment

Order delivery time :

Within 25days

Loading Port

Shanghai or others port

Place of Origin:

Henan Province , China

Quality Assurance

JUMA ABRASIVE CO., LTD have the strictly executes quality management system of ISO 9001 in company operation, equipped with advanced production facilities, has a leading level in product designing and development, and has a perfect and strict testing system for material collecting, procedure control, end-product testing and detailed records of production which have made the Company to be able to optimize its production mode successively so as to meet with higher requirements from the clients.


Production line testing equipment

Production Capacity

JUMA ABRASIVE CO., LTD. (hereinafter referred to as the Company), a well-known China enterprise, is engaged in manufacturing professional resin ABRASIVE with its production scale being in the leading position of China. The company which was established in 1997 integrated product development, designing, production, sales and services into a whole.

JUMA ABRASIVE CO., LTD. has already owned 150 sets of advanced manufacturing production line,50 sets in our old factory and the 100 new full automatic production line were put into use in our new factory which have 70,000 square meters with the registered capital ¥15,000,000. The company owns the staff of more than 500, the middle and advanced engineers, technicians and skillful workers account for over 60% of the staff.

Resin-bonded Abrasive Depressed Center Grinding Wheel Series in JUMA ABRASIVE CO., LTD





Box Qty



4 x1/4 x 5/8






4 1/2 x1/4x 7/8






5 x1/4x 7/8






6 x1/4x 7/8






7 x1/4x 7/8






9 x1/4x 7/8





We can supply many kinds of abrasive products, such as  cutting wheel, grinding disc, flap disc, flap wheel, abrasive fiberglass backings plate for flap disc , wire brush and so on.

Welcome your inquiry and visit !

Are you a manufacturer or a trading company?
We/ JUMA ABRASIVE CO.,LTD .  are a manufacturer , we have two factory and have 150 production cutting wheel , grinding disc line.

Where is the loading port?
Shanghai  port, or to meet client's requirement.

How long is the production lead time?
Within 25 days after getting the advanced payment .

Do you accept OEM?
Sure, we accept and provide OEM production.  We supplied many more OEM products to different country .

What's your payment term?
T/T (30% of total amount deposit and 70% before shipment), Western Union

As one of the leading premium xtra power  freehand depressed center 5" x 1/4" x 7/8"( 125x6.0x22mm) type 27 abrasive  aluminum oxide reinforced resin bonded grinding disc for inox and metal steel manufacturers in China, JUMA ABRASIVE now brings you the best quality and low price products from its professional factory. It is of the best performance, strong durability and long lifespan.


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