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【Precise ＆ Efficient】 Suitable for all 4-1/2 inch angle grinders with 7/8 inch spindles, and a high speed of up to 13300 RPM ensures cutting efficiency. The ultra-thin design of 0.045 inches can achieve fast burr-free cutting while minimizing material loss, making cutting projects more precise and efficient.
【Safe ＆ Durable】 Made of premium corundum and resin, reinforced with double-layer fiberglass mesh, JINSINA Cut-Off Wheels can perform stronger cutting on metals and stainless steel. By precise measurement, excellent stability can be ensured, and even under lateral forces, the risk of fracture can be avoided. Durability is 2.5 times that of ordinary chips, which can greatly save the time of replacing the cutting wheel.
【Universal Dimensions】 10+2 pieces of JINSINA cutting wheels. Outer diameter: 4.5", inside diameter: 7/8", operating up to 13,300 RPM. Suitable for 4.5" angle grinders.
【Multiple Uses】 This cutting wheel is very suitable for ultra-fast and clean cutting of steel, carbon steel, stainless steel, steel pipes, iron, metal plates, and other black metals.
【Attention】When using the cutting wheels, please wear appropriate protective equipment (eyes/ears/face/hands/body, etc.) and do not exceed the specified maximum speed. If you have any questions about our products, please feel free to contact us and we will provide you with a satisfactory response within 12 hours.
【Cut Off Wheel 3 Inch】Achieve maximum productivity with PRETEC Cut Off Wheel 3 Inch, designed to fit with all 3 inch angle grinders with 3/8 inch arbor and capable of up to 20,000 RPM rotating speed. Cutting wheel thickness:1/16 inch. 55 PACK!
【Safety & Durable】Ensure your safety and durability with the corundum and white alundum grain material used in the manufacturing of the metal cut off wheels, providing high hardness and abrasion resistance.
【Professional Cutting Wheel】Obtain professional quality cut every time with the PRETEC Cutting Discs, certified by CE and ISO, and suitable for cutting a variety of materials including stainless steel, aluminum, cast iron, carbon steel, and general-purpose metals.
【 Multiple Ueses】Enjoy multiple uses with the 3" cut off wheels that are designed to cut through steel, iron, plastic, fiberglass, stainless steel, rebar, steel pipe, sheet metal, and structural tubing. They are compatible with Die Grinder and cut-off Tool.
【55 Pack Premium Metal Cutting Discs】Get great value for your money with a pack of 50+5 3 inch cutting discs, including five extra cutting pieces. The cutting wheels are double fiberglass reinforced for added durability.
This package contains 10 stainless steel cutting wheels, providing ample supply for your cutting needs, whether for professional use or DIY projects.
Crafted from high-quality stainless steel, these cutting wheels deliver exceptional strength, longevity, and resistance to corrosion, making them suitable for various cutting applications.
Bates cutting wheel measures 4 1/2" in diameter, 1/21" in thickness, and features a 7/8" arbor hole, ensuring compatibility with most standard cutting tools.
These cutting wheels are designed to effortlessly slice through a wide range of materials, including metal, steel, iron, and other hard substances, allowing for precise and efficient cutting results.
With their standardized size and compatibility, these cutting wheels are straightforward to install and operate, enabling you to tackle your cutting tasks with ease and confidence.
🛠️【PERFECT SIZE】Perfectly compatible with all 4-1/2 inch(115mm) angle grinders with 7/8 inch(22.2mm) arbor. Thickness:0.045 inch(1.2mm). Operating up to 13,300 RPM.
⚙️【 PRECISE AND QUICKLY】0.045 inch ultra thin design for fast burr free and precise cutting perforamce with minimal material loss.
🦾【SAFETY - AVOID WHEEL SHATTER】Metal cutting discs are made of aluminum oxide grains. More safe than other wheels that may shatter or prematurely wear. Wear all applicable safety gear when using these discs (eyes/ears/face/hands/body/etc).
🔧【DURABLE】Bonded with corundum and white alundum grain and reinforced by double fiberglass mesh, these cutting discs perform much more aggressive cutting longer, faster and reliably than other wheels that may shatter or prematurely wear.
🔩【MULTIPLE UESES】Cutting discs are designed for hard and continuous use on all metal, fiberglass, iron, plastic, steel and stainless steel parts including rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing and other ferrous metals for aggressive cutting action.
DESIGNED FOR SHARP & CLEAN CUTTING ON - Exclusive top-grade raw materials and 0.04in ultra-thin thickness, optimized the performance of PEGATEC general purpose metal cutting wheels. The resulting fast cutting times keep at a minimum both burr formation and the thermal load both on the workpiece and on the cutting-off wheel. Which means less rework and higher efficiency.
SUPER LONG SERVICE LIFE - The cut off wheels 4 1/2 inch are suitable for professional scenes demanding high aggressiveness and long service life. Due to the perfect ratio of BASF resin and high-quality alumina, silicon carbide, they’re extremely sturdy with 2.5 times of service life than the conventional brands. For a good craftsman, this means that the time to replace the cutting disks is greatly saved.
MULTIFUNCTION AND SELF-SHARPENING - The PEGATEC PEGASTAR series angle grinder cut wheel is a special performance grade for performing demanding tasks. It had strong aggressiveness for metallic material such as iron, angle steel, stainless steel and ferrous metals. Its self-sharpening, provides balanced cutting performance throughout the cutting process.
AUTHENTICATE SECURITY AND STABILITY - The 4.5" cut off wheels is reinforced with double-layer glass fiber mesh. The excellent stability can be ensured by precise measurement, risk of breakage can be avoided even when subjected to lateral forces. Comply with EU EN12413, MPV and TUV standards.
HIGHLY COMPATIBLE & STURDY AND STABLE PERFORMANCE - The angle grinder cut wheel is fully compatible with all angle grinders with 7/8-inch shank and speeds up to 13,300 RPM and 80M/S, enabling the cutting disks to achieve optimal performance in many angle grinders. Each cutting piece is supplemented with moisture-proof fiber cloth to ensure that its performance is not affected by moisture and corrosion.
Grinding wheels and cut-off wheels are essential tools in metalworking, fabrication, and various DIY projects, allowing users to cut, grind, and shape materials with precision and efficiency. These wheels come in a variety of materials, sizes, and grits, each suited for specific tasks and materials. Choosing the right wheel involves understanding the nature of your projects, the materials you’ll be working with, and the performance characteristics of different wheel types. This guide will help you navigate through the key factors to consider when selecting the best grinding wheels and cut-off wheels for your needs, ensuring safety, efficiency, and the desired finish on your workpieces.
Key Features to Consider
Wheel Type
Grinding Wheels: Thicker wheels designed for shaping, smoothing, and finishing surfaces. They’re available in various abrasives and grits for different materials.
Cut-Off Wheels: Thinner wheels used for cutting through materials. They’re made to handle various metals, including steel, stainless steel, and aluminum, among others.
Material and Abrasive Type
Aluminum Oxide: Common for grinding ferrous metals, offering a good balance of cost and durability.
Silicon Carbide: Suited for non-ferrous metals and non-metallic materials, known for its sharpness and hardness.
Ceramic: Offers longer life and faster cut rates on hard materials, though at a higher cost.
Size and Thickness
Diameter: Match the wheel diameter to your grinder’s specifications to ensure compatibility and safe operation.
Thickness: Grinding wheels are generally thicker for surface work, while cut-off wheels are thinner for making precise cuts.
Grit Size
Coarse Grit: Removes material quickly but leaves a rougher finish. Ideal for initial shaping and material removal.
Fine Grit: Used for finishing surfaces with a smoother outcome. It’s slower at removing material but provides a higher-quality finish.
Bond Type
Vitrified Bond: Common and versatile, suitable for a wide range of applications but may not be as durable as other types under heavy loads.
Resin Bond: Provides good cut rate and durability, especially suitable for cut-off wheels and high-speed grinding.
Safety and Compatibility
ANSI and OSHA Standards: Ensure the wheels meet safety standards for materials and speed ratings.
Arbor Size: The wheel’s center hole must fit your grinder’s arbor size for secure attachment and safe operation.
Pros and Cons
Pros of Grinding and Cut-Off Wheels
Cons of Grinding and Cut-Off Wheels
⚡ Versatile tools for cutting, grinding, and finishing a variety of materials
💸 High-quality and specialized wheels can be expensive
🛠️ Wide range of materials and grit sizes to suit specific tasks and finishes
🔍 Requires careful selection to match the wheel with the material and task
🎨 Can significantly increase productivity and improve the quality of work
📅 Abrasive wheels wear down with use, requiring replacement over time
🔄 Compatibility with various grinders enhances the utility of existing tools
🛠️ Incorrect usage or mismatched specifications can lead to safety hazards
Quick Tips
1️⃣ Assess Your Project Requirements: Identify the materials you’ll be working with and the type of work (cutting, grinding, finishing) to select the appropriate wheel. 2️⃣ Match Wheel to Grinder: Ensure the wheel’s diameter, thickness, and arbor size are compatible with your grinder for safe and effective operation. 3️⃣ Consider Safety and Quality: Opt for wheels that meet ANSI and OSHA standards, and prioritize durability and performance to ensure safety and value.
Selecting the right grinding wheels and cut-off wheels is crucial for achieving desired results in metalworking and fabrication tasks while ensuring safety and efficiency. By considering the wheel type, material and abrasive type, size and thickness, grit size, bond type, and safety standards, you can choose wheels that perfectly match your projects’ needs and your equipment. Whether for professional applications or DIY projects, the proper grinding and cut-off wheels are invaluable assets that enhance the capabilities of your grinder, enabling precise, efficient, and high-quality work on a wide range of materials.
