4 In. Metal Grinding Disc Type 27

This 4 in.Metal Grinding Disc Type 27 is a cost-effective Depressed Center Grinding Disc type used on angle grinder for most pepole. This 4 in.Metal Grinding Disc Type 27 not only have higher durability character,but also have lowest price. So it is the best choice for direct user.

Product Details

4 in.Metal Grinding Disc Type 27 (Depressed Center Grinding Disc )

This 4 in.Metal Grinding Disc Type 27 by JUMA ABRASIVE are durable bonded abrasive discs built for moderate to heavy grinding applications in more compact areas. It is manufactured by using A24T premium aluminum oxide grains with T-grade hardness for longer life during more aggressive grinding. These grains are resin bonded over high tensile strength fiberglass mesh and balanced to avoid vibration during use, which are ideal for use on ferrous metals, steel, stainless steel, rebar, iron pipe, bar stock and metal tubing. This Grinding Disc general uses include but are not limited to all-purpose grinding, rust removal, deburring, and removing weld splatter. Designed to be used on an angle grinder, this product is the staple in every job site or garage.

metal grinding disc 100x6x16mm .jpg


. 4" outer Diameter 100mm

. 1/4" Thickness 6.0mm

. 5/8" Arbor 16mm 

. 2 Fiber Glass Reinforced nets

. Higher durability

. Fast Stock Removal

. Cost-effective, lowest price 


. Type 27 = Depressed Center Grinding Disc 

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

. Max RPM = 15,200

. Material = A24 Premium Aluminum Oxide

. Resin Bond = (BF) Reinforced Resinoid

. Hardness = (T) Hard


All Ferrous Metals

. Iron

. Metal Steel

. Stainless Steel

. tool steel 

. iron pipe

. metal tubing, and so on 

Used on : Angle Grinder

Grinding performance 

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 


1: Are you a direct factory ?

Yes . we / JUMA ABRASIVE CO.,LTD is a direct factory to manufacture high quality cutting wheel, grinding wheel and abrasive flap disc in Henan province , China . 

2: How to ensure your quality level as samples ?

In our company , when we send samples to customers , we will keep the technical record in our technical department . After samples get your approval , we will check the orginal record of samples and use the same material , same hardness and the same fiberglass to manufacture bulk goods . 

At the same time , Our  Company 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 clien.

3: If we let you use our brand name on your products , can you design the brand lable for us ? Shall we need to pay the brand lable cost?

  Yes , we can design the brand lable for your using . About the brand lable cost and your special carton box coat , if you put more quantity order , you need not to pay extra cost . 

4: What is your main market in the world ?

At present , because of our high quality products with strong competitive price , The products manufactured by our company have been exported to Japan, South Korea, India 、Thailand, Malaysia, Indonesia, the Middle East, European countries ,the United States and other states by using our own international brand or OEM brand name. If you come to visit us , you can see many more OEM brand products in our production line .

Welcome your visit in any time .