life dates on cutting and grinding discs

3 Fascinating Facts About Cutting and Grinding Discs You

This will ensure a long-life disc and can be used up until its expiry date. Due to the resin bond in cutting and grinding discs, it is essential that discs should not be displayed or hung on pegs. If hung through their centre hole over long periods of time, such as display products in a shop, then the disc can suffer a teardrop effect causing

Author: Abcon Industrial Products

7 essential facts you have to know about cutting discs

All cutting discs have their durability, so each manufacturer is obliged to print year when validity ends, clearly and indelibly on the cutting disc. It can vary from one up to the maximum of 3 years. It is not recommended to use cutting disc after the expiration date. As for the quality of cutting disc, it is a very sensitive subject.

Expiry date on grinding/cutting discs | MyBroadband Forum

Hey Noticed that there's an expiry date stamped into the steel lip of every grinding/cutting disc. And I thought these didn't have an expiry date...

Cutting Disc - Expiry Date? | DIYnot Forums

Oct 25, 2011· 1) They were presumably well in date when I bought them some years ago. I would hope so - they generaly have about 3 years Hello, I have question If it is stamped on a Cutting, Grinding disc specific date When do you expect that the date of production of this disc

Thin cutting discs with a sell by date | Page 2 | MIG

thin cutting discs Thanks for showing the video. That is one serious wound which could easily have been a lot worse. All cutting and grinding products should be clearly identified with the sell by date. Many of them stamp a sell by date code on the internal metal ring.

Storage of abrasives — Klingspor

Cutting-off wheels and grinding discs: The durability of cutting-off wheels and grinding discs is primarily determined by their moisture content. Discs that are exposed to high levels moisture after production will no longer have their original service life. If stored appropriately, the discs will have a service life that remains nearly

5" 125mm Metal Cutting Grinding Discs | 3 in 1 Multi-Disc

To avoid discs prematurely absorbing moisture, they should be kept in a cool and dry place. This will ensure a long-life disc and can be used up until its expiry date. Due to the resin bond in cutting and grinding discs, it is essential that discs should not be displayed or hung on pegs.

out of date grinding discs | MIG Welding Forum

I've had problems with cheap grinding discs, but none with out of date quality brands which have been kept dry and out of the light. All these regulations to keep us safe from problems we never knew we had, and which make life more expensive.

Grinding and Cutting wheels expiry date

Well i learnt something completely new to me today. Cut off and grinding wheels have an expiry date. The document that listed this info was a Norton Safety catalog. So i went to the shop and retrieved a couple of my discs this has been something i carry a stock of since getting myself a welder. I was surprised to see that it appears to be a standard stamped on the metal ring around the inside

Do grinding wheels have a shelf life or expiration date?

Do grinding wheels have a shelf life or expiration date? Yes, abrasive grinding wheels have an expiration, as the bonding material will degrade over time. This may cause the wheel to shatter potentially causing injury and/or property damage. DEWALT grinding wheel expiration dates are stamped in the middle metal ring, in the format Month, then

Shelf Life of Grinding Wheels | Norton Abrasives

These same comments also apply to rubber and shellac bonded grinding wheels. As for vitrified grinding wheels, the shelf life is less influence by humidity and adverse storage conditions as compared to resinoid, rubber or shellac, but even vitrified grinding wheels do not have an infinite shelf life.

out of date grinding discs | MIG Welding Forum

I've had problems with cheap grinding discs, but none with out of date quality brands which have been kept dry and out of the light. All these regulations to keep us safe from problems we never knew we had, and which make life more expensive.

5" 125mm Metal Cutting Grinding Discs | 3 in 1 Multi-Disc

To avoid discs prematurely absorbing moisture, they should be kept in a cool and dry place. This will ensure a long-life disc and can be used up until its expiry date. Due to the resin bond in cutting and grinding discs, it is essential that discs should not be displayed or hung on pegs.

Grinding discs - AS 30 R – DRONCO GmbH

Very good grinding disc with a particularly long service life. PDF data sheet. back; Dimension inches Speed r.p.m. Content pieces Shape Item code Expiry date. This quality cutting disc can be used without any restrictions until the indicated date. (V month/year) Innovated, not imitated: DRONCO cutting and grinding discs, diamond tools

Check your cutting disks! - Locost

The man obviously wasn't wearing gloves and how does the disc come into contact with the back of your hand. I've had them go from twisting them in the cut inadvertently and they usually end up 30 feet away. He says he was grinding where it clearly says cutting disc on the label.

CUTTING AND GRINDING DISCS - oerlikon-welding

A range of high quality products providing an ideal balance between performance and life duration. Two extra thin cutting disks of 1 mm for steel and stainless steel. Flat and depressed center, hard cutting disk range for structural steel. A range of hard grinding disks for structural steel.

Thin cutting discs with a sell by date | MIG Welding Forum

thin cutting discs with a sell by bate Well i dont know if i should have gone to Specsavers but it says on the discs that they are cutting discs. I have been using cutting discs for over 20 years and have only ever had them shatter through misuse and going at it too hard for the discs

Silverline 633831 Cutting and Grinding Discs Kit, 12-Piece

Silverline 633831 Cutting and Grinding Discs Kit, 12-Piece Cutting/Grinding discs do have an expiry date (stamped on the inner ring) and you should never use beyond this date for safety reasons (grinders are quite dangerous and you should always wear PPE etc). (because I value my life over a bargain). That said, if you accept this and

Reviews: 164

Grinding wheels - Health and Safety for Beginners Forums

Due to the substance that the grinding discs are made from they have a shelf life, unless of course they are diamond blade. The concept of a life expiry on the lug is about as logical as a life (date) on the complete machine. Only a thing that can break down or otherwise deteriorate whilst not being used could possibly require an expiry date.

Cutting vs. Grinding | Norton Abrasives

Figure 1: Cut-off wheels subjected to improper side grinding. The safety code for grinding and cutting wheels is ANSI B7.1 “Safety Requirements for the Use, Care and Protection of Abrasive Wheels.”The code is very specific defining the proper grinding surfaces for each type of wheel and Figure 2 shows that the only acceptable grinding surface on a cutting wheel is on the periphery, not the

Shelf Life of Grinding Wheels | Norton Abrasives

These same comments also apply to rubber and shellac bonded grinding wheels. As for vitrified grinding wheels, the shelf life is less influence by humidity and adverse storage conditions as compared to resinoid, rubber or shellac, but even vitrified grinding wheels do not have an infinite shelf life.

Know How Notes: Cutting And Grinding - NAPA Know How Blog

Finishing discs are either sanding paper or Scotch-BriteTM type pads that mount on a twist-on backup pad. As big as 24-grit, on up to super-fine, the finishing disc gets the job done after the grinding is done. These are used for cleaning up cut edges, removing grind marks, paint, undercoating, all manner of processes.

Cut Off And Grinding Discs For Pipeline | CGW

For fast cutting and light grinding of ferrous metals ZA 24 TBF - Zirconia Aluminum Oxide High performance design for fast cutting and longer life. Excellent cutting of ferrous metals and stainless steel Depressed center disc (thickness 4mm: 1/8") engineered for cutting and light grinding, especially of pipeline root pass andwelds

Check your cutting disks! - Locost

The man obviously wasn't wearing gloves and how does the disc come into contact with the back of your hand. I've had them go from twisting them in the cut inadvertently and they usually end up 30 feet away. He says he was grinding where it clearly says cutting disc on the label.

| Tips and Tools for Cutting, Grinding and Finishing Aluminum

Tips and Tools for Cutting, Grinding and Finishing Aluminum Pressure and heat are the main culprits of frustration when working with aluminum. To improve the quality, safety and productivity of your work while reducing downtime and labor costs, here are some insights on how to choose the right wheel or disc to address the needs of the pre-weld and post-weld operation.

Flap Discs for Metal Grinding and Polishing - Empire

Flap Discs for all of your sanding and grinding needs. Flap Discs consist of sanding strips on a strong polyester backing that are bonded to a fiberglass backing plate in an overlapping circular pattern. With this process, a new layer of the sanding strip is exposed as each previous layer wears away, resulting in a consistent cut rate all

Diamond Polishing Grinding Discs Coated Flat Lap Disk

Features: 1. Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information; 2. If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed. 3.

Seller Rating: 99.5% positive

Abrasives Wheels Testing Video - Cut off and Grinding Disc

BLUESHARK COLFLEX Superthin Cutting Discs made from innovative formula with excellent fast & white cutting ability and long using life. Those style discs without paper coated on both sides and the abrasives grain can directly attaching work-pieces surface with excellent sharp & smooth cutting performance even heavy cutting applications.

grinding wheel expiry date [Archive] - The Home Shop

I have a taiwaneese grinder that I bought 25 years ago and it still has the original wheels on it. I bought a nice new white wheel today hoping it will make my life easier when I grind my hss bits. What is the best wheels for grinding hss and drill bits. Also I notice my nice new white wheel has an expiry date on that says november 2012. Whats up with this.?

Abrasives Wheels Testing Video - Cut off and Grinding Disc

BLUESHARK COLFLEX Superthin Cutting Discs made from innovative formula with excellent fast & white cutting ability and long using life. Those style discs without paper coated on both sides and the abrasives grain can directly attaching work-pieces surface with excellent sharp & smooth cutting performance even heavy cutting applications.

Reduced sparking EB Diamond Grinding and Cutting Discs

Selection of Reduced Sparking EB Diamond Grinding and Cutting Discs EB Cut Off Wheels - "Slicer" for cutting metal and more. Eco Brazing (EB) diamond cutting wheels from CS Unitec are designed for cutting steel and stainless steel pipe, tubing, bolts and plate, as well as

| Tips and Tools for Cutting, Grinding and Finishing Aluminum

Tips and Tools for Cutting, Grinding and Finishing Aluminum Pressure and heat are the main culprits of frustration when working with aluminum. To improve the quality, safety and productivity of your work while reducing downtime and labor costs, here are some insights on how to choose the right wheel or disc to address the needs of the pre-weld and post-weld operation.

New Metalynx® cutting and grinding wheels for maximum

The comprehensive new Metalynx product line is the first choice solution for manufacturers regardless of whether you are looking for grinding, blending, cleaning bevelling, notching or cutting products. The new Metalynx line incorporates a complete series of cutting and grinding wheels, flap discs and wire brushes.

Category: Metal Grinding Wheels | United Abrasives

Hard bond for long life grinding with fast stock removal High performance, ceramic aluminum oxide grain, is designed to outlast standard aluminum oxide wheels Very uniform, high density grain structure is extremely durable and self sharpening for long life and cooler cut

Cutting & Grinding Abrasives - Grinding & Cutting Discs

We are proud to introduce Proflex Cut-off Discs from Abracs and Klingspor's Kronenflex range of Bonded Abrasive Grinding Discs and Abrasive Cutting Discs used widely in the shipbuilding, chemical and nuclear industries. All our cutting and grinding discs are fully bonded, re-inforced and manufactured to the highest European standards.

Klingspor Cutting Discs, Klingspor Grinding Discs

Klingspor Abrasives are a manufacturer of the highest quality industrial sanding and grinding products. Their history is a long one which dates back over 100 years.

Abrasives: Cutting Wheels and Grinding Wheels

The power tool industry uses a specialized system of terms to organize and name abrasive grinding wheels and cutting wheels. Like most other power tool accessories, abrasive wheels are available in a huge variety of types and styles suited for different applications, and most of these types and styles are separated by only small variations in materials and design features.

General rules for storage and transport of abrasive tools

General rules for storage and transport of abrasive tools. Inspection of grinding wheels on reception Grinding and cutting-off processes are characterized by a high dynamics. Operating speed of 50 [m/s] corresponds to 126 [km/h] and 80 [m/s] corresponds to 290 [km/h]. Therefore, abrasive tools should be handled observing appropriate rules.

Depressed-center grinding wheel safety—test your knowledge

The following test is designed to assess your knowledge of depressed-center grinding wheel safety. Are you skilled using these wheels and tools, or do you need more training? Take the test and find out. Questions. 1. What are the proper grinding angles for a Type 27 depressed-center wheel? a. Wheels can be used at any angle.

ANGLE GRINDER DISC PROBLEMS - Page 1 - PistonHeads

A friend has recently purchased some angle grinder metal cutting discs from a well known retailer. Three of them "exploded" shortly after starting to use them, the first one while his dad was

4-1/2" x 1/4" x 7/8" Long Life Type 27 Blackstone

4-1/2" x 1/4" x 7/8" Long Life Type 27 Blackstone® Grinding Wheel. Fastenal Part No. (SKU) The depressed center design allows the flange/lock nut to recess within the wheel so that it can be used for various grinding and cutting applications. Depressed center wheels are designed to handle the most severe right angle grinding applications