Depressed center Grinding wheel disc 2 metal steel cutting wheel cutting disc

Depressed center Grinding wheel disc 2 metal steel

(1) Product description and feature

Product name: Grinding wheel

Related name: Grinding disc

Product catagory: Abrasives disc tools

Function: Grinding deburring roughing V-grooving in metalwork

Usage, application: Rid of rust on metal, carbon steel, wild steel, castings, iron, stainless steel  

Application industries: It can be widely used in such industries as machinery, automobile, ship-building, metallurgy and chemistry. It also can be used in the iron parts decoration and equipment manufacturing of modem residence and plant buildings.

Suitable machine: This grinding wheel is mounted on portable angle grinder for free grinding.

Main structure: This depressed center grinding wheel made with multiple-layer of fiber glass net as reinforced material.

This grinding wheel feature is high tensile strength, shock resistance strengths and flexure strength. Its applicable linear velocity can reach 80m/s. The reinforced layers can be producing according to customers special requirements.

Raw material: Abrasives aluminum oxide brown corundum and bauxite grinding wheel flexible grinding disc

Bonding agent: Phenolic resin power and liquid

Reinforced: Fiberglass synthetic mesh single double triple layers

Hole washer: stainless steel ring

Colour: black, rusty red. Customized colour also available, like green or yellow.

Packing: Inner small box, master paper carton. Plastic pallet available when specially required.

OEM manufacturing service: it's ok to put buyer own brand on wheel surface

(2) Dimension specification of depressed center Grinding wheel

Hot-selling items of Grinding discs

100x6x16mm , 105x5x16mm

125x4x22mm , 125x6x22mm

180x3x22mm , 180x6x22mm

(3) Safety Guide
A. Safety Recommendations

- Wear protective goggles

- Wear protective gloves

- Wear ear protectors

- Wear dust respirator

- Observe safety recommendations

- No barehanded or hand-hold operation

- No wet grinding

- No side grinding

B. Mounting System

Never use Two different diameter flanges cutting or grinding, must always keep the two flanges with same outside diameter and support area.

C. Abrasive wheels conveying and storage

1. The abrasive grinding wheel and cut off wheel must be conveyed with complete package to avoid collision and vibration.

2. Store wheels in an area that is dry and protected against damage from impack, solvents (e.g. alkaline), high humidity, and extreme heat or cold.

3. Store wheels horizontally. Oblique or vertical storage will cause damage to the wheel, so does high pressure on surface.

4. Avoid direct contact with ground. Dampness isolating cusion board should be placed between wheel and the ground. Keep the distance between the cushion board and the ground 10-15cm, and the pilling height shall not exceed 1.5m.

5. Arrange wheels so that older ones will be chosen before new ones.

6. If they have been stored for over one year, the products must be used after the rotation intensity test and apperance check.

D. Mounting and working

1. Ensure that wheels are mounted before using:

- by qualified persons

- according to the manufacturer's instructions

- only on the machines from which they were designed

2. Before mounting a wheel:

- inspect and test it to ensure that it is safe to use

- check that it is marked to indicate the maximum speed at which it can be used

- turn off and lock out the machine

3. When mounting a wheel, make sure that:

- the machine spindle speed does not exceed the speed which marked on the wheel

- the wheel fits freely, but not loosely on the spindle

4. Use flanges that:

- are equal in diameter and have equal bearing surfaces

- are at least one-third the diamter of the wheel

- have bearing surfaces that are true and free from burrs

- are properly undercut (unless it is a single flange used with a threaded-hole wheel)

5. Where required, use blotters that are free of creases, folds and dirt. Blotters should be just larger than the flanges.

6. Tighten the clamping nuts just enough to hold the wheel firmly.

7. Don't let screws for inserted nut mountings touch the abrasive part of the wheel, use screws taht are just long enough to engage a sufficient length of thread.

8. Make sure that the protective hood is properly adjusted and secured, and that is encloses the wheel as closely as the work will permit.

9. Clean the bearing surfaces of the wheel, flanges and spindles so that the clamping pressure is evenly distributed.

10. Check the speed of the spindle to make sure that it is not too fast for the type and size of wheel.

11. Make sure that the hole in the wheel bushing is the right size for the spindle (neither too small nor too large)

12. Tighten the spindle and nuts just enough to keep the wheel from moving out of position between the flanges.

13. Do not use cutting wheels as grinding wheels.

(4) Transportation method

By Sea, we can shipping cargo to the Seaport of your Country (ONLY for big quantity cargo like more than 50 cartons cargo). Your company as cargo Consignee do customs clearance and arrange cargo's domestic transportation.
By Airplane, we can shipping cargo to the Airport of your country. Your company as cargo Consignee do customs clearance and arrange cargo's domestic transportation.
By Express/ Post service, we can deliver cargo to your Door in city (ONLY for small quantity cargo). You personal as cargo Consignee pay national tariff / tax when required.

Transport with compete packaging, no collision, not be exposed in damp for long and keep away from alkaali objects.
Pile flat, no incline and pressure to avoid deformation.
Avoid piling on ground directly, piled on wood pallets, 10-15cm high away from the ground and less than 1m height.
Use the products according to expiry date and the general rule of first in firmst out, to ensure that the best usage period.
Products over one year should be re-tested totary speed and strength, checked apperance before using.

Grinding wheel roughing disc debur blade in China

(5) Company introduction:

YuHong Abrasive plant located in China Aluminum Oxide Raw material hometown, Zhengzhou city.
Our plant found in 1995, with more than 20 years of producing experiences. YuHong people focus on producing RESIN BOND ABRASIVES CUTTING DISC / WHEEL and DEPRESSED CENTER GRINDING DISC / WHEEL which use for general metal, stainless steel, INOX, carbon steel, casting iron etc. materials.
Our clients from wordwide market. We supply goods to them with different quality grade to meet their local market. OEM service (customized brand logo) is available.
We own several brands. And, Keendee brand is one of our brand name, which is especially for overseas market developing.
If you interest ouor products, then contact us freely.

(6)

Contact us

Zhengzhou Yuhong Abrasive Co.,ltd
Contact person: Mr. Hans,Yue
E-mail:hans(at)keendee.com
Mobile. whatsApp. (0086)133-73918666
weChat:
Skype: keendee-info
www.yuhongmoju.net

We supply other products:
Type 1 Cutting disc for stainless steel
Type 41 Cut off wheel for metal
Type 27 Grinding disc for metal
Type 27 Flap disc zirconia for stainless