If you select and use your diamond blades correctly, they will provide a good working life, great cutting speed and value for money.
Similarly, if the wrong blade is selected or it is misused, then you will lose money by damaging the blade. Or it will wear out very quickly, or not cut adequately.
There are many factors to consider when choosing which UDT diamond blade to purchase. These include:
For frequent use and larger jobs, it is better to choose a more expensive Premium Series diamond blade as they will deliver a longer life and a lower cost per linear metre of cutting. However for occasional use and smaller tasks, it is quite often preferable to choose from the lower priced Trade Series diamond Blade.
It is most important to correctly identify the material you are going to cut prior to choosing a Diamond Blade. This has a major effect on the cutting speed and life of the Diamond Blade.
Most materials fall into four categories: Hard, Medium to Hard, Medium to Soft and Soft.
The harder the material being cut, the softer the bond holding the diamonds needs to be. This allows the bond to wear and exposes the diamonds to cut the product and releases the diamond before it glazes over and makes the blade useless.
Conversely, when cutting soft materials, it is important to have a strong, hard bond that holds the diamond segments and increases the life of the blade.
Many people choose the hardest blade and believe it will cut everything. This is a false belief as hard bonded blades will not cut hard products!
As a general rule, determine the material which will be cut most often, or the material for which blade performance is most important.
If a blade is to be used to cut more than one material (for example, asphalt and concrete) determine which material will be cut the most often and buy a blade suitable for that material.
Segmented blades have wider gullets (space between the segments) to help cool the blade and extract dust. They also helo prevent cracks developing when used in tough conditions.
This style of blade offers the fastest cutting speed, but are the roughest cut, with some chipping. The more abrasive material you are cutting, the wider the slot can be.
Segmented blades with narrow slots are generally for marble and granite, while keyhole shaped slot blades tend to be for general purpose.
These blades are usually in medium to hard bonds, and are durable with a long life.
Segmented blades are ideal for marble or granite slabs, concrete, reinforced concrete, asphalt and all building materials.
They are available from us in a wide range of diameters and particularly dominate the 12"/350mm diameter and larger market. These blades are commonly used with masonry saws, concrete saws, and circular saws.
Continuous rim blades produce a good quality finish and longer life rather than segmented blades. They are used for wet cutting to cool down the blade and flush out debris and prevent dust. They generally have softer bonds for cutting hard materials such as tile, porcelain, granite, stone, glass, and other materials that can chip easily. The flat, continuous edge means there are no shocks against the material that could create chips in the cut edge. This type of blade is particularly suitable for tiles that need a perfect finish.
These blades are most commonly available in 4"/100mm to 14"/350mm diameters. The smaller, 4"/100mm to 5"/125mm diameter blades are often used in hand-held grinders, while the larger sizes are often used with circular saws and tile saws.
The J slot design is a variation of the continuous rim blade. It has "J" shaped slots around the edge of the blade to help dissipate heat for increased durability, extended blade life, and faster cutting speeds.
Turbo blades suit have softer bonds, so suit extremely hard materials, as they are more aggressive. Turbo blades feature a continuous rim with an edge that is serrated. This corrugated continuous rim gives smaller shocks to the workpiece when tackling the hardest tiles and building materials.
These blades are typically available in sizes that range from 4"/100mm to 12"/300mm diameters. They can be used in grinders, circular saws, and tile saws to cut a variety of materials including tiles, stone, marble, granite, masonry, and other hard building materials
General Purpose blades - are a budget blade that tends to be at the cheaper end of the price range, and maybe okay for a handyman or light user. Normally a general purpose blade would have segments that are of medium hardness, which means that it is suitable for cutting a range of building materials. But they would not be very good for hard or abrasive materials like asphalt or limestone, causing them to wear very quickly.
Sintered blades - Sintering is a cheaper manufacturing process and is generally considered to be not as secure as laser welded blades for holding segments on the blade. If the blade gets hot, segments can come off, which is extremely dangerous, as well as ending the life of the blade. Sintering tends to be used on cheaper blades, so always look for laser welded blades.
Diamond blade cost is usually a minor factor in the overall cost of the job - labour and overhead costs are usually much greater.
Therefore it is important to select a diamond blade that can provide the best performance and productivity, not just the lowest blade cost.
What Blade Do You Need For Cutting?
We always recommend discussing your requirements with us, as there are many variables to diamond blade selection. But here is an indication of product specific blades we stock and sell.
Asphalt is highly abrasive and can wear blades extremely quickly. If cutting a lot of asphalt always use a United Diamond Tools black blade.
Green concrete is concrete that has set but not fully hardened or cured. Full hardening may take up to months to occur. Green concrete is also highly abrasive, so use a United Diamond Tools black blade, or early entry blades for use on soff cut saws.
Sandstone and limestone is not as abrasive as asphalt, but still use an United Diamond Tools black blade. If it is reconstituted limestone, we recommend a white blade.
Concrete, reinforced concrete, concrete kerbs and pipes as well as concrete pavers require a United Diamond Tools white concrete blade.
If you are regularly cutting a combination of asphalt, limestone and concrete we would recommend using a grey UDT Combi concrete/asphalt blade.
While it is always preferable to use the recommended diamond blade for each unique material, the grey will cut perfectly on asphalt and limestone and will be good on concrete (although it may glaze up after a while. Fix this by cutting some asphalt or limestone to "open up" the blade again).
Wall chasing - we have a special range of blades in various thicknesses and diameters specifically designed for chasing and grooving walls.
Exposed aggregate is best cut with our black chasing blades - these blades have good undercut protection if you go through to the under base. They are also ideal for use on green concrete. If you have exposed aggregate pavers, these are different composition and need a white blade.
Clay pavers cut with a brick saw requires a United Diamond Tools silenced blue blade. We also have unsilenced blue blades for hand saws, although a concrete blade will often be sufficient.
Ceramic and porcelain paving is extremely hard and very brittle. Using a hand-held cut-off saw can be tricky, so a tile or brick saw is much better.
Segmented blades cause the pavers to chip or shatter. Even specific stone blades will likely cause chipping and flaking of the very hard surface.
Use our Ultra Thin Blades, or our specially formulated Super Turbo blades, for best results.
Porcelain is manufactured using very special porcelain clay that is fired at very high temperatures to create an exceptionally hard tile with almost zero water absorption.
'Ceramics' is general term that includes terracotta, stoneware and earthenware as well as porcelain. Porcelain is a ceramic, but not all ceramics are porcelain.
Alumina ceramic and silicon carbide is used in wear plate manufacture. As a ceramic, it needs a similar blade to porcelain. However, alumina ceramic is often mounted with rubber, so cutting becomes very complicated. Contact United Diamond Tools for advice on our range of blades that will cut without chipping in this complex application.
Granite is very hard, so requires a blade with a softer bond like the UDT pink series. These blades will wear out extremely quickly if used to cut any of the more abrasive materials above.
Refractory brick and marble are both very difficult applications, and these require specialist blades for cutting without cracking or chipping. Contact UDT for a quote on the right blade.
Fibreglass and glass need our electroplated tile saw blades.
Rescue blades - Vacuum brazed blades will usually cut a wide variety of material including concrete, masonry, steel, various irons, plastic, tile, wood and glass. They are also used to cut rail line. The Fire Brigade will use them on "rescue" saws, so they are often are called rescue blades. They perform well in dry applications, but the blade will last longer if water is used with them.
Core Sample blades are widely used across the Western Australian Goldfields and in the mining industry for cutting core samples. We carry many specific core cutting blades for cutting very hard materials.
Material Abrasiveness Bond UDT Blade Limestone, sandstone Extremely Hard Black Asphalt Green Concrete Concrete pavers/pipes/kerbs Very Medium White Reconstituted limestone Concrete Slabs, precast Reinforced Concrete Clay Bricks & Pavers Abrasive Medium/soft Blue (or white on cut quicks) Granite & hard clay bricks Low Soft Pink Alumina/Ceramic Low Soft Specific range of blades Refractory applications Low Soft Specific range of blades Ceramic Low Soft Continuous rim ceramic Porcelain Low Soft Continuous rim porcelain Marble Low Soft Specific bladeWe always recommend discussing your requirements with us, as there are many variables to diamond blade selection. But here is an indication of product specific blades we stock and sell.
Disclaimer: the information on this website is provided in good faith and believed to be reliable and accurate at this time. However, the information is provided on the basis that the reader will be solely responsible for assessing the information and its veracity and usefulness. UDT shall in no way be liable, in negligence or howsoever, for any loss sustained or incurred by anyone relying on the information, even if such information is or turns out to be wrong, incomplete, out-of-date or misleading.
Diamond Tools: A Comprehensive Guide&#;&#;what are diamond tools&#;
Introduction
Welcome to our comprehensive guide on diamond tools! In this article, we will explore everything you need to know about these remarkable cutting tools. Diamond tools are a unique type of cutting tool that utilize diamond grains bonded to the tool. The use of diamonds in these tools offers numerous advantages over traditional cutting tools.
Diamonds are known for their exceptional hardness, making them ideal for cutting through a wide range of materials. Their high melting point also allows diamond tools to withstand high temperatures, making them suitable for various applications.
Throughout this guide, we will delve into the different types of diamond tools available, how they work, and their applications in various industries. We will also discuss the advantages of using diamond tools and provide tips for choosing the right tool for your specific needs.
Whether you are a professional in the construction industry or an enthusiast working on DIY projects, understanding diamond tools is essential for achieving precise and efficient cutting results. So, let's dive in and explore the world of diamond tools together!
What are Diamond Tools?
Diamond tools are a specialized type of cutting tool that utilize diamonds as an abrasive for cutting. Unlike traditional cutting tools, which use materials such as steel or carbide, diamond tools have the advantage of using diamonds, which are the hardest material known to mankind. This hardness allows diamond tools to cut through a wide variety of materials with precision and efficiency.
The cutting teeth of diamond tools are typically made up of metal segments that contain diamond crystals. These segments are shaped into rectangular teeth and then welded onto the metal core of the tool. This combination of metal and diamond allows the tool to effectively cut through materials such as reinforced concrete, cured concrete, asphalt, brick, stone, marble, granite, tile, glass, ceramics, porcelain, and more.
There are various types of diamond tools available for different applications. Some common types include diamond blades, grinding cups, and core bits. Diamond blades are circular saw blades used for making straight cuts in various materials. Grinding cups are circular grinding tools used for grinding uneven surfaces to leave a flat and smooth surface. Core bits are long hollow tubes with diamond segments on the tip, used for drilling holes through materials like granite, marble, and concrete.
Diamond tools are widely used in the construction industry by contractors and construction companies worldwide. Their versatility and effectiveness make them essential for cutting and shaping a wide range of materials. Whether it's cutting through concrete, grinding down uneven surfaces, or drilling holes in hard materials, diamond tools provide the precision and durability needed to get the job done efficiently.
Types of Diamond Tools
Diamond tools come in a variety of types, each designed for specific applications and materials. Here are some of the most common types of diamond tools:
Diamond Blades: These circular saw blades are used for making straight cuts in various materials such as concrete, asphalt, stone, tile, and more. They are commonly used by contractors and construction companies.
Grinding Cups: These circular grinding tools have diamond segments on one side only and are used for grinding uneven surfaces to create a flat and smooth finish. They are commonly used for grinding materials like concrete, granite, and marble.
If you want to learn more, please visit our website Litian Century.
Core Bits: These long hollow tubes have diamond segments on the tip and are used for drilling holes in materials such as granite countertops, concrete walls, and reinforced concrete. They are commonly used in the construction industry for various drilling applications.
Concave Diamond Blades: These blades are specifically designed for cutting curves in materials like countertops, particularly for installing sinks. They allow for precise and accurate cutting.
Ductile Blades: These diamond blades are designed for cutting steel and other tough materials. They are commonly used in metalworking and construction industries.
Diamond Polishing Pads: These pads are used for polishing materials like marble and granite to achieve a smooth and glossy finish. They are commonly used in the stone fabrication industry.
Tuck Pointers: These tools are used for removing mortar and restoring old brick walls. They are designed to remove mortar without damaging the surrounding bricks.
Crack Chasers: These tools are used for repairing cracks in walls. They are specifically designed to cut and widen cracks in order to prepare them for repair.
These are just a few examples of the many types of diamond tools available in the market. Each type is designed to meet specific cutting, grinding, or drilling needs, making them essential tools in various industries. When choosing a diamond tool, it is important to consider the material being worked on and the specific application to ensure optimal performance.
How Diamond Tools Work
Diamond tools are unique cutting tools that utilize the hardness and durability of diamonds to perform various tasks. The key to understanding how diamond tools work lies in their construction and the properties of diamonds themselves.
Diamond tools consist of metal segments with diamond crystals embedded in them. These segments are shaped into teeth and then welded onto the tool's metal core. The diamond crystals act as the abrasive material for cutting, grinding, or polishing.
Diamonds are the hardest known material, which means they can effectively grind away other materials on a micro level. As the diamond tool comes into contact with the material being worked on, the diamonds grind away the surface, creating the desired cut or finish.
However, it's important to note that diamond tools must be used correctly to ensure optimal performance. If the tool becomes overheated, the metal bond can "glaze over" the diamonds, preventing them from effectively cutting. This can lead to excessive heat buildup, which can damage both the material being worked on and the diamond tool itself.
To prevent this, diamond tools should be used at the appropriate RPM (rotations per minute) for the specific application. The right RPM ensures that the diamonds are continuously exposed and able to perform the cutting action effectively.
Additionally, using the right coolant at the point of contact between the diamond tool and the material is crucial. Coolants, such as water or water-soluble solutions, help reduce heat and friction, keeping the diamonds exposed and preventing damage to the tool and the material.
In summary, diamond tools work by utilizing the hardness and abrasive properties of diamonds to grind away materials on a micro level. By understanding the construction of diamond tools and following proper usage guidelines, users can maximize the performance and longevity of these tools.
Applications of Diamond Tools
Diamond tools have a wide range of applications in various industries, thanks to their exceptional cutting and grinding capabilities. Here are some of the key applications where diamond tools excel:
Construction Industry: Diamond tools are extensively used in the construction industry for cutting and drilling various materials such as concrete, asphalt, brick, and stone. They are essential for tasks like cutting expansion joints, creating openings for windows and doors, and drilling holes for electrical and plumbing installations.
Stone and Tile Industry: Diamond tools are crucial for cutting, shaping, and polishing natural and engineered stones, as well as ceramic and porcelain tiles. They enable precise and efficient fabrication of countertops, floors, walls, and other architectural features.
Metalworking Industry: Diamond tools are also employed in the metalworking industry for cutting and grinding hard metals such as stainless steel, titanium, and hardened alloys. They are used in applications like precision machining, tool and die making, and metal fabrication.
Glass and Ceramics Industry: Diamond tools are indispensable for working with delicate materials like glass and ceramics. They enable clean and precise cutting, shaping, and drilling of glass sheets, mirrors, ceramic tiles, and porcelain products.
Automotive Industry: Diamond tools play a vital role in the automotive industry, particularly in engine rebuilding and repair. They are used for machining engine components like cylinder heads, blocks, and crankshafts, ensuring high precision and durability.
Jewelry Industry: Diamond tools are extensively used in the jewelry industry for cutting and shaping precious gemstones, including diamonds themselves. They enable jewelers to create intricate designs and achieve exceptional precision in their work.
Woodworking Industry: While not as common as in other industries, diamond tools are also utilized in woodworking for cutting and shaping hard and exotic woods. They offer superior performance and longevity compared to traditional cutting tools.
These are just a few examples of the diverse applications of diamond tools. Their versatility, durability, and precision make them indispensable tools in various industries, enabling professionals to achieve exceptional results in their work.
Advantages of Diamond Tools
Diamond tools offer a wide range of advantages that make them a popular choice among professionals in various industries. Here are some key advantages of using diamond tools:
Exceptional Hardness: Diamonds are the hardest material known to man, making diamond tools highly durable and long-lasting. They can withstand high temperatures and maintain their cutting efficiency even in demanding applications.
Superior Cutting Performance: Diamond tools provide exceptional cutting performance, allowing for precise and efficient cutting of various materials. They offer faster cutting speeds and produce clean, smooth cuts, reducing the need for additional finishing work.
Versatility: Diamond tools are suitable for cutting a wide range of materials, including concrete, granite, marble, glass, ceramics, and more. This versatility makes them a valuable tool for professionals in industries such as construction, manufacturing, and automotive.
Reduced Downtime: The durability and longevity of diamond tools result in reduced downtime for tool replacement or maintenance. This translates to increased productivity and cost savings for businesses.
Improved Safety: Diamond tools are designed to provide safe and controlled cutting operations. They minimize the risk of accidents and injuries by offering stability, precision, and reduced kickback.
Environmentally Friendly: Diamond tools are considered environmentally friendly compared to other cutting tools. They generate less waste, produce minimal dust, and require fewer resources for manufacturing and disposal.
Cost-Effective: Although diamond tools may have a higher upfront cost compared to conventional tools, their long lifespan and superior cutting performance make them cost-effective in the long run. They offer a higher return on investment due to reduced tool replacement and maintenance expenses.
In conclusion, the advantages of diamond tools, including exceptional hardness, superior cutting performance, versatility, reduced downtime, improved safety, environmental friendliness, and cost-effectiveness, make them an ideal choice for professionals seeking high-quality and efficient cutting tools.
Choosing the Right Diamond Tool
When it comes to choosing the right diamond tool for your specific needs, there are several factors to consider. By selecting the appropriate tool, you can ensure optimal performance and efficiency in your cutting or drilling tasks. Here are some key points to keep in mind:
Material: Consider the type of material you will be working with. Different diamond tools are designed for specific materials such as concrete, granite, marble, or metal. Ensure that the tool you choose is suitable for the material you are working with to achieve the best results.
Application: Determine the specific task you need the diamond tool for. Whether it's cutting, grinding, coring, or polishing, there are different tools available for each application. Be sure to select the tool that is specifically designed for your intended use.
Equipment: Take into account the equipment you will be using the diamond tool with. Consider the RPM (rotations per minute) of the machine and ensure that it matches the recommended RPM for the tool. Using the right RPM is crucial for the tool's performance and longevity.
Coolants: Depending on your application, you may need to use a coolant to prevent overheating and prolong the life of the diamond tool. Consider the type of coolant that is suitable for your material and ensure it is used at the point of contact between the tool and the material.
Accessories: Using the right accessories can enhance the performance and stability of your diamond tool. For example, using flanges or wheel stiffeners can provide added rigidity and prevent the blade from "walking" during cutting. Additionally, using a water swivel adapter with core drills can provide coolant flow and increase the lifespan of the tool.
By considering these factors and selecting the right diamond tool for your specific needs, you can ensure efficient and effective cutting or drilling operations. Remember to consult with experts or suppliers if you have any doubts or need further guidance in choosing the right tool for your application.
-All diamond tools can be ordered and fabricated!
-Henry Wang | Quote Manager
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For more information, please visit Diamond Cutting Tools.