16 Inch 400mm Bore Cutting Cut off Grinding Wheel Disc

16 Inch 400mm Bore Cutting Cut off Grinding Wheel Disc

Compared with the other market abrasive cut off wheel, this 16 inch chop saw wheel have the special advantages : Higher strength,long life durability, more sharpness and lower price.

Product Details

In response to market demand, we have launched a number of Abrasive chop wheel, Flexible Grinding wheels, 4 Stainless Steel Flap Disc that meet different needs, and strive to carry out innovative designs in details. We often carry out extensive technical cooperation and exchanges. We are always committed to high-quality products and open innovation, and hope that our company will grow into a world-renowned brand. We firmly believe that innovation and product development are the driving force behind our company's continued growth.

This 16 inch chop saw wheel(400x3.0X25.4mm) belong to the Flat abrasive Cut-off Wheels used on Stationary Xtra Power machine for Metalworking、big Mild steels, tool steels, construction steels, spring steels, stainless steels, cast steels and stainless steel cutting. 

It is mainly made of high quality brown Aluminum Oxide and white aluminum oxide Abrasive material with other special material,  strengthen Resin Bonded Fiberglass nets. 

It is  popular in the market , just because of the widely used area and the special advantages : Higher strength,long life durability, more sharpness and lower price. 

16inch cut off wheel factory .jpg

Basic Information


AC—aluminum oxide/Zirconia alumina

type size :

16"×1/8"× 1"(400x3.0X25.4mm)

Max speed .:


brand name:

JUMA or OEM brand 

Fiberglass Mesh:

strengthen fiber glass 2~ 4 pcs

Color :

Black,  red, Green ,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

Package detail 

5pcs/shrink,  25pcs/ carton box . Carton Box size is 410x410*85mm.

16 inch cut-off wheel .jpg

Technical guide 

Material choice 

There are three main abrasive material commonly used in bonded abrasive cutting wheels in our company: aluminum oxide, zirconia alumina and ceramic alumina.

1. Aluminum oxide cutting wheel

The advantages of aluminum oxide cutting wheel is fast, smooth and easy-to-control, but aluminum oxide cutting wheel less resistant to heat. Aluminum oxide wheels are the most economical and have a high initial cut rate, but the defect is shorter product life. As a result, aluminum oxide cutting wheels are ideal for cutting milder alloys, such as carbon steels. White aluminum oxide wheels can provide increased durability and cut rate, while maintaining a lower cost of use.

2. Ceramic alumina cutting wheel have the self-sharpen character and are the most resistant to heat, providing a consistently high cut rate and longer life. But the defect of this kind cutting wheel for most customer is the most expensive cost.

3. Zirconia alumina cutting wheel is a harder,tougher grain cutting wheel that is more resistant to heat than aluminum oxide cutting wheel, because of this reason,this cutting wheel can make them more resistant to heat and allows for harder bonds, resulting in longer life during the cutting process  . At the same time, Zirconia alumina cutting wheel also maintain sharpness longer than the aluminum oxide cutting wheel.  

 Zirconia alumina cutting wheel provide an excellent overall value as they do not need to be replaced as often, reducing product changeover while also minimizing costly operator downtime.The price of this kind cutting wheel have higher cost than that of Aluminum oxide cutting wheel. 

So every buyer should keep in mind that product cost also typically increases along with durability and cut rate.

Hardness and thickness choice 

M-N medium hardness level products, with excellent cutting performance and durability for most kinds of metals. Cutting wheels with thickness 1.0/1.2/1.6/.2.0mm are suitable for fast and easy cutting, but with less durability. Cut-off wheel with 2.5mm thickness is used for cutting common material. Cutting disc with 3.2/3mm thickness have long life and high profile stability.

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

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.


More item of cutting wheel and grinding wheel are inspected before order goods delivery, such as 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.

Production Capacity

JUMA ABRASIVE CO., LTD. has already owned 150 sets of advanced manufacturing production line to ensure the container order goods delivery within 30days 



Business Cooperation mode

1.payment term : 30% TT in advance , the rest befor goods delivery or after goods checking by your side ;

2. MOQ : 5000pcs with our own brand lable ; 10000pcs with your own brand lable on our products ;

3. Loading port : Shanghai port , Qingdao port or other port your demanded ;

4. Price term : CIF price or FOB price ;

5. Delivery time : OEM order can be finished within 25days after getting your advanced payment; 

6. Package and brand lable design : according with your need and demand 

Regional Market

Manufactured by our company, our products 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 agents also cooperate with us and we supply the OEM products for their sale .  

Free samples can be supplied for your checking .

Learn more detail , you can contact us in any time .

Welcome your inquiry and visit . 

Our company has gathered a group of technicians and workers who have served in the 16 Inch 400mm Bore Cutting Cut off Grinding Wheel Disc industry for many years. With strong technical team, sophisticated processing equipment, and perfect testing methods, our products are in accordance with the standards. All of our products need undergo sufficient technical verification and strict quality inspections before they can be put into production.
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