4 Inch Stainless Steel Grinding Disc Type 27

This 4 inch stainless steel grinding disc Type 27 is made of premium Aluminum Oxide,white Aluminum Oxide, special material with best resin. It can have longer using life time and fast stock removal. Best grinding performance with lowest price make this 4 inch stainless steel grinding disc Type 27 more popular in the market.

Product Details

This 4 inch stainless steel grinding disc Type 27 manufactured by JUMA ABRASIVE CO.,LTD designed to satisfies users’ demands on durability and sharpness character at the same time. The main characteristic of this grinding disc as follows, 

.Fast stock removal.

.Longer using life time

.For use on stainless steel and steel. Contaminate-free

.Comfortable and easy to use.

.Fast cutting and grinding

.Best grinding performance with lowest price 

4 inch stainless steel grinding disc Type  27  .jpg


. Type 27 = Depressed Center Grinding Disc 

. Dimensions = 4" x 1/4" x 5/8"( 100x6.0x16mm)

. Max RPM = 15,200

. Material =  Premium Aluminum Oxide,white Aluminum Oxide, special material with best resin 

. Resin Bond = (BF) Reinforced Resinoid

. Hardness = Middle 

Products series of this kind stainless steel grinding disc Type 27

Abrasive typesinch size 
Inside packagecarton box package
T27 Depressed Center Grinding Disc for stainless steel 4x1/4x5/8100x6.0x1615,300
25pcs/box 200pc / carton
41/2x1/4x7/8 115x6.0x22.2
25pcs/box 200pc / carton
25pcs/box 200pc / carton
25pcs/box 100pc / carton
20pcs/box 80pc / carton
25pcs/box 50pc / carton

Notes:Special outer size , thickness,Arbor hole size can be designed and manufactured in our company .

How can we ensure the best performance of this 4 inch stainless steel grinding disc Type 27 ?

1: During the manufacture process , we use the high performance aluminum oxide grain to esnure the long life and use the high performance white aluminum oxide grain material to ensure fast stock removal on stainless steel and steel. 

2:Use high grain concentration for aggressive material removal in stainless steel

3:Use 3 fiberglass nets to make it to added durability and safety 

4: During the hardening process , we use the special temperature curve to control the hardness and organization of the product inside

grinding disc material .png

How can we ensure the bulk goods have  stability quality?

1: In JUMA ABRASIVE CO.,LTD , the fixed archive file for each product model and customer order is kept in our technical department .

2: Befor production , we will check these fixed archive file to confirme all the technical detail , including the products formulation, product grit, product hardness, grinding performance , and so on;

3: After getting these technical record , our technical will make the detail production art to our production department to manufacture .

4: Before manufacturing , our technical engineer and workshop inspector will inspect the first line products through the  boundary dimension testing , equilibrium character testing, circular degree testing , axial runout tolerance testing , Max. rotate speed testing , cutting and grinding performance test on steel bar. If all the testing item got the approval , production line will start to manufacturing bulk goods.

JUMA ABRASIVE CO.,LTD have 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.

quality ensurance .png

How can we ensure the deliver time of order goods ?

1:After getting the order confirmation from customers, we will build the order product review form and distribute it to our various related departments to do the advanced work firstly.

2: After advanced work finished ,we will start to produce order goods in our production line . At present, we have already owned 150 sets of advanced manufacturing production line50 sets in our old factory and the 100 new full automatic advanced production line in our new factory . We can finish the order and deliver the goods to customers within 25days. 

Business terms

.price item : FOB or CIF price 

.Payment term : TT or L/C 

.Production capacity : 100000pcs/day 

.Delivery time : within 25days after getting your order confirmation 

.Loading Port : Shanghai Port or other port you demanded 

.package detail : 25pcs/small box inside , 200pcs/carton box 

.HS code : 68042210.000

.Brand name : JUMA or OEM brand 

.Quality Certification: ISO , MPA 

.Samples : Free samples can be supplied 

Any other special question or advice , contact us on line . 

Welcome your inquiry and visit us latter .