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For high-quality cutting discs, because of their unique advantages and characteristics, they are now widely used, but some users do not know much about the use of cutting discs after purchasing, knowing that the correct method of use is also for users. Very important. In order to let everyone better use the cutting disc, today's high quality cutting disc for sale by the business Aurora to tell you about the use of cutting discs?

1. The cutting disc can only be used for cutting, not for grinding;

2. Care must be taken when handling the cutting disc to prevent collision and cracking.

3. The cutting disc should be stored in a dry environment, so that it can be protected from moisture, frost, and deformation. The cutting disc should be mounted on a wooden pallet or wooden frame, and the stacking height should not exceed 1.5 meters.

4. When the cutting disc is installed on the angle grinder, the flange surface that is in contact with the cutting disc is required to be clean and flat. When tightening the cutting disc, it is required to be tightly elastic. Only special wrench reinforcement is allowed. It is forbidden to use the supplementary fixture to prevent the grinding tool from being caused. Artificial injury.



Due to the needs of the industry and the need for cutting technology, the current cutting blade technology is more and more developed, and the hardness technology of the cutting piece is also getting higher and higher. The cutting piece is made of high-strength resin and preferred special abrasive, and the allowable line The speed is large, both exceed 50 m / s, it is not easy to be brittle; the cutting is sharp, the cutting heat is very small, and the heat of the cutting piece sample is shallow, so as to minimize the interference. Today, the aurora abrasive tool is for everyone to analyze the importance of 4 1/2 super thin cutting disc hardness.

Cutting sheets are widely used in machinery, automobiles, ships, metallurgy, chemical industries, etc. They can also be used in the renovation and equipment repair of modern houses and workshops. Professional grinding general metal. Stainless steel. Crushed steel. Tool steel construction metal. Casting Gray iron, hard cast iron metal.

Superhard abrasive itself has a very high hardness, so it can process a variety of high hardness materials, especially materials that are difficult to process with ordinary abrasives. For example, diamond abrasives are used to process hard alloys and ceramics. Agate. Optical glass. Semiconductor materials. Stone, concrete and other non-metallic materials and non-ferrous metals.



The development of the abrasives industry has also led to more markets and users of high-quality cutting discs. Some users who have used cutting discs know that the cutting discs are made of abrasive and binder resin for cutting ordinary steel and stainless steel. Metal and non-metallic sheets. Among them, high-quality cutting discs are used by technicians. For some steels that need to be processed and processed, high-quality cutting discs are used. Therefore, today's high quality cutting disc for sale to talk about the advantages of cutting discs.

1, professionally used for the cutting of precious metals such as metal and stainless steel.

2, good sharpness, the cut is still bright as new after cutting.

3. High-performance abrasives, such as brown corundum, white corundum, zirconium corundum, single crystal corundum, chrome corundum, etc.

4. The flatness is high, the workpiece is not burned, and the workpiece is still smooth and smooth after cutting.

5, high durability, one piece of the current well-known manufacturers of two or even three pieces, this is after many trials.

As can be seen from the above, the advantages of cutting discs are many, with high performance, high flatness, good sharpness, high durability, etc. Therefore, it is very popular among skilled workers. In addition, there are many types of cutting discs, and different The main purpose of the cutting piece is also different, the user must choose according to their actual needs when choosing.



Nowadays, there is more and more machinery industry. Usually, the first part of each product needs to be cut into pieces before it can be polished. In addition, the cutting piece belongs to the grinding wheel and is made of abrasive and binder resin. It is used for ordinary steel, stainless steel and non-metal. The cutting piece is mainly divided into 4 1/2 super thin cutting disc and other types of cutting pieces according to the material. So, what are the main uses of the cutting piece? Today, Aurora Abrasives suppliers use 4 1/2 super thin cutting disc as an example to share the use of cutting blades.

The cutting piece is made of glass fiber and resin as the reinforced bonding material. It has high tensile strength, impact resistance, and bending strength. It is widely used in the production of ordinary steel, stainless steel metal and non-metal. The excellent materials and exquisite craftsmanship guarantee High cutting efficiency and best economic results for workpieces of different materials.

Resin cutting sheet is made of resin as a bonding agent, combined with various materials. It is especially effective for hard-to-cut materials such as alloy steel and stainless steel. A diamond cutting sheet is a cutting tool widely used in stone, concrete and prefabricated boards. New and old roads, ceramics and other hard and brittle materials processing. Diamond cutting blades are mainly composed of two parts: the base and the cutter head.

As can be seen from the above, the use of cutting sheets made of different materials is also different.


Why is the 105*1.2*16 cutting disc suddenly broken when it is used? We all know that in the process of using the cutting piece in production and processing, we often find that the cutting piece is broken, which causes the cutting piece to be broken and cannot be used. This phenomenon occurs when the production is not standardized. Therefore, today Aurora comes to tell you what causes the crack of the 105*1.2*16 cutting disc?

1. The cutting piece is a poor quality product that does not reach the cutting speed of the cutting table.

2. In addition, the cutting hole diameter and the cutting table shaft are not equipped, and there is large stress during assembly.

3. When the hardness of the cutting piece is high, the radial torque force of the cutting piece will increase. Since the thickness of the cutting piece is usually less than 4mm, the cutting piece will be broken.

4. When the cutting piece is unevenly organized, with the torque force, thermal stress, tremor and other factors of the cutting process, the stress will accumulate in the weak tissue, leading to cracking.

5. When the cutting piece lacks toughness, since the grinding wheel is always in a negative pressure state during the cutting process, lateral stress is inevitably generated. When the cutting piece cannot resist the lateral force, the grinding wheel will be broken.

As can be seen from the above introduction, in the process of production, the details are not handled well, which will lead to this phenomenon. Once broken, it will be unusable, and it is also wasteful. Therefore, we must understand the factors that lead to this phenomenon, in the future. In the production process, special attention can be paid to reduce the occurrence of this phenomenon.


As a cutting tool, the high quality cutting disc must pay attention to the operation specifications when using it. Otherwise, it will be prone to accidents and may have a bad influence on your personal safety. Therefore, it must be used in standard use. Today, high quality cutting disc for sale  to explain to you how to do it in order to use it.

First, when using the cutting disc, it is necessary to make a sudden push. If the force is too strong, it is easy to stop, jam and crush the cutting piece. If it is stuck, the cutting piece should be lifted immediately to avoid burning or jamming of the cutting piece;

Second, the cutting disc can only be used for single piece installation. It is strictly forbidden to install two or more pieces at the same time;

Third, the cutting disc use speed can not exceed the working line speed specified by the cutting disc trademark, when using the pneumatic grinding machine, to prevent the air pressure instability, resulting in the cutting disc exceeds the maximum speed;

4. The storage time of the cutting disc is one year. If the time exceeds the time, the rotary inspection should be carried out again.



Bitcoin economics has not changed

YOU DON'T HAVE TO BUY A WHOLE BTC BITCOIN! Each bitcoin is equal to 100 million Satoshis, making a Satoshi the smallest unit of bitcoin currently recorded on the blockchain. Think of the Satoshi as the “cents” part of bitcoin. But unlike a penny that represents 0.01 USD, Satoshi represents roughly 0.00000001 BTC — or bitcoin to its eighth decimal.

Bitcoin forecast to 2029

Time model tends to forecast lower bound to prices. Stock-to-Flow model is a better model, click chart above to see details. It incorporates the halvings and better represents the monetary policy of Bitcoin. Hype cycles are expected around each halving as investors anticipate the price appreciation. Bitcoin has a fixed supply (maximum 21 million Bitcoins), therefore it cannot be devalued by central bank money printing (so called Quantitative Easing, QE). Bitcoin is also decentralised, meaning no single authority can control it. It has existed on the Internet for 10 years from 2009. It will be the money of the machines and Internet. Also described as digital gold due to its scarcity and high value.

This is a good short article that explains, why Bitcoin? Why Bitcoin?

The Stock-to-Flow Bitcoin charts above are referenced from https://twitter.com/100trillionUSD

Dynamic stock and flow diagram, click for explanation on Wikipedia

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Be Your Own Bank
Bitcoin (BTC) is the people's money, owned by the people for the people. Not by a bank or country. What are you waiting for?

It gives you control of your money (individual sovereignty). Preserve your savings; they will increase in value over time. Easily send money anywhere. Government's can't take it! What are you waiting for? Get a free Bitcoin wallet today or, run your own full node.

If you do not know where to start, install a Mycelium or, Electrum wallet.

Jameson Lopp video explaining advantages of running your own Bitcoin Full Node, click here

Jimmy Song video explaining advantages of running your own Bitcoin Full Node, click here

Run your own Full Node and help the Bitcoin (BTC) network. Be Your Own Bank! There are currently (May 2018) about 138,000 full nodes globally. About 10,000 of these are listening for outside connections on the P2P network.

As people suddenly realise they don’t own their data on Facebook, how will they react when they realise they don't own the money in their bank accounts either?

The good news is government can't take your Bitcoin in your own full node. Not by legalised theft (inflation), nor by government bail ins. Realise that fiat money, $, €, ¥, £, yuan, Venezuelan Bolívar, Argentine Peso, Zimbabwean Dollar, etc. is crashing! In the last 100 years, all fiat currencies have lost 97-99% of their purchasing power, reducing your standard of living.


What is a Full Node?

Download Bitcoin Core

Instructions for running your Full Node of Bitcoin Core

Instructions for running your Bitcoin Full Node under Tor for anonymity, privacy and security of your money in your own bank.

With a Full Node behind the Tor network, your Full Node is difficult to trace.

You also can use a VPN for encryption of your Bitcoin transactions (can be used with or without Tor).

For VPN, the PCMAG Editor's Choice is NordVPN, click here.NordVPN

With a Bitcoin Full Node protected by VPN and / or Tor, you have complete control of your own private electronic bank. Anonymous like cash, but electronic, instant, unlimited by space time and appreciating in value.

Live map showing reachable nodes in listening mode on the Bitcoin network. Add yours to the map!

Video explaining The Halving (Litecoin/Bitcoin). Another reason why Bitcoin and Litecoin prices will increase significantly!
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Bitcoin transactions in real time, live from the blockchain:

For an imaginative audio visualisation of the Bitcoin blockchain from www.bitlisten.com, see bottom of Mysittingbourne home page here. The base sound announces the creation of another block. A block is like a page in a book or ledger. Unlike a database that can be altered, it is a permanent, incorruptible record of value transactions on the blockchain. Pure mathematical truth!

Bitcoin digital gold

As more and more people are turning to physical gold, so they are turning to Bitcoin digital gold.

Bitcoin is trustless and decentralised. Like gold, it has limited supply. It can never be over-printed and devalued by a government. You can transfer funds anywhere, almost instantaneously and at much lower cost than bank transfer.

Don't have a bank account? Want to spend your Bitcoin anywhere that accepts bank cards? Want to use an ATM to access your Bitcoin in local currencies? No problem! Spend your Bitcoin with a Visa debit card accepted almost anywhere.
Click here and sign up for your Bitcoin Visa debit card from SpectroCoin.

The SpectroCoin debit card is recommended by WeUseCoins. Click here to see their comparison of Bitcoin debit cards.

If you do not know about Bitcoin, a good place to start is by getting a free wallet from Coinbase.com,
Blockchain.info, or Copay.io.

bitcoin price chart

Physical Gold


Protect yourself and family from central bank currency debasement and inflation in asset prices, housing, food. There are rising levels of financial, economic and geopolitical risk in the world. In the last 100 years, all currencies have lost 97-99% of their purchasing power. Some believe that the final move to zero will take place in the next few years.

Currency debasement through money printing is the destruction of fiat money purchasing power - $, €, ¥, £, yuan, Venezuelan Bolívar, Argentine Peso, Zimbabwean Dollar...

True inflation and cost of living is currently 8% higher than the government reports. Real wages are falling rapidly and most people are taking out more and more debt to make ends meet. Only the wealthy minority and banks benefit from the current system.

Protect yourself. Buy physical, allocated gold, silver, platinum online and store it in safe vaults outside your jurisdiction (Switzerland, UK, USA, Canada and Singapore) or, at home. Physical gold has limited supply. Buy before the panic!

Look what happened in Cyprus (2013), Greece (2015) and Spain (Catalonia 2017). The lesson is that the money in your bank account is not really yours. It can be taken or frozen by the government just when you need it. Maybe it is not a good idea to keep too much money in the bank, especially when the next financial crisis comes!


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