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Why Grind Cylindrical Parts with a Cup Wheel? – The Inner-Wall Diamond Advantage
Introduction If you grind round or cylindrical workpieces – think round bars, shafts, rollers, tubes, pipes, or ball ends – you know the challenge. Standard grinding wheels are designed for flat surfaces. When you try to grind a cylinder with a flat wheel, you get: Point contact instead of surface contact Uneven material removal Chatter and vibration Difficulty controlling roundness Slow, inefficient grinding But what if there was a wheel shaped specifically for round parts? Enter...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Resin Bond Diamond Grinding Wheel for High Precision Machining applications. This grinding wheel features advanced Resin Bond technology, delivering exceptional Sharpness and Surface Finish for precision grinding of carbide, ceramics, glass, and hardened steels. The company supports Customized By Drawing & Sample (Customized By...
Brazed Diamond vs. Sintered vs. Electroplated
Introduction If you grind stone, granite, marble, concrete, glass, or ceramics by hand, you know the struggle. You want a tool that: Cuts fast without burning the material Lasts longer than a few hours Doesn't cost a fortune to replace Is easy to change when it wears out For years, the answer was either electroplated (cheap but short life) or sintered (long life but expensive and slow cutting). But there's a newer technology that combines the best of both: brazed diamond. And when you put...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Brazed Diamond Grinding Head with Non-Standard Custom Shapes and Substrate Brazing Service. These grinding heads feature a Brazed Diamond bond for high grain exposure, aggressive cutting, and long service life. The company supports Non-Standard Custom Shapes (Non-Standard Customization) including complex profiles for specialized...
Single Point vs. Axe Type Diamond Dressers – Which One Do You Need for Grinding Wheel Dressing?
Introduction If you run a grinding operation, you know this truth: A grinding wheel is only as good as its last dressing. A dull, loaded, or out-of-round wheel produces: Poor surface finish Heat damage to workpieces Slow material removal Inconsistent part dimensions That's why diamond dressers are essential tools in any grinding shop. But with so many options available, which one is right for you? In this article, we compare two of the most popular types: ? Single Point Diamond Dresser? Axe...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Green Silicon Carbide Honeycomb Large Pore Grinding Wheel for high-efficiency processing of Rollers , Ceramics , Carbide , And other Hard Materials. This grinding wheel features Green Silicon Carbide (GC) abrasive combined with a Honeycomb Large Pore structure. The material hardness is second only to diamond, while the large pore...
500mm Sintered Diamond Blade for Ceramics & Glass
Introduction Cutting ceramics and glass is not easy. These materials are: Hard – They resist abrasion and wear down conventional blades quickly Brittle – They chip, crack, or shatter if cut improperly Abrasive – They act like sandpaper on cutting tools For years, manufacturers and fabricators struggled with blades that: Went dull after a few cuts Chipped edges excessively Needed frequent replacement Cost too much per cut Then came sintered diamond blades. In this article, we focus on one...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Resin CBN Grinding Wheel for high-performance grinding of Stainless Steel And other Steel Parts. This grinding wheel features a Resin Bond with CBN abrasive, providing excellent sharpness and heat resistance for stainless steel and hardened steel materials. Custom Sizes and Custom Grits are available to meet specific application...
How to Grind Sapphire & Optical Glass – The Bronze Bond Diamond Tool Solution
Introduction Sapphire and optical glass are two of the most challenging materials to grind. Sapphire (synthetic or natural) ranks 9 on the Mohs hardness scale – second only to diamond. It's incredibly hard, abrasion-resistant, and chemically stable. Optical glass is not as hard as sapphire, but it has another problem: heat sensitivity. Grind it too aggressively or without proper cooling, and it cracks from thermal shock. When you need to shape, edge-grind, or polish these materials, standard...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Polyurethane Foam Grinding Head and Ultra Soft Foam Grinding Head for precision polishing and surface finishing. These foam grinding heads feature a soft, conformable polyurethane foam matrix that delivers scratch‑free polishing on delicate surfaces. The Ultra Soft version is ideal for final finishing and high‑gloss polishing....
The Complete Guide to Electroplated Diamond Files – Shapes, Sizes & Applications for Hard Materials
Introduction Have you ever tried to file a piece of tungsten carbide, ceramic, or hardened steel with a regular metal file? If you have, you already know the result: nothing happens. The file skates across the surface, leaving no mark – except maybe some scratches on the file itself. Regular files are made of high-carbon steel. They work fine on soft metals like aluminum, brass, or mild steel. But when you need to shape or finish hard, brittle materials – like carbide, ceramic, glass, or stone...
The Ultimate Guide to Small End Face Grinding Wheels for Tungsten Carbide Tools
Introduction If you work with tungsten carbide—whether you are sharpening end mills, finishing brazed tips, or reconditioning drill bits—you know that grinding this super-hard material requires specialized abrasives. Using the wrong wheel leads to heat checking, glazing, and poor surface finish. Enter the 20mm outer diameter x 6mm inner bore resin-bonded diamond end face grinding wheel. It may look small, but this little tool is a powerhouse for precision carbide work. In this post, we’ll break...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Brazed Grinding Wheel specifically designed for Rubber And Shoe Sole Processing. This grinding wheel features Brazed Diamond technology for aggressive cutting and clog‑resistant performance on soft, elastic materials like rubber and shoe soles. The company supports Customized By Drawing & Sample (Customized By Drawing /...
How Ultra-Thin Bronze Bond Blades Are Made
The manufacturing process is critical to blade quality: Step 1: Mixing Diamond or CBN abrasive is mixed with bronze powder and other metal binders. Step 2: Pressing The mixture is pressed into a thin disc shape under high pressure. Step 3: Sintering The pressed disc is heated in a controlled atmosphere furnace. The bronze powder melts slightly, fusing around each abrasive grain. Step 4: Finishing The sintered blade is ground to precise thickness and flatness. The bore (arbor hole) is machined...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Electroplated Diamond Edge Grinding Wheel featuring Single Bevel Shape design. This grinding wheel is specifically engineered for edge grinding and beveling applications on glass, ceramic, stone, and hard materials. The Electroplated Diamond bond provides high grain exposure for aggressive cutting. The Single Bevel profile enables...
Why SN / White Alumina Hybrid Wheels Outperform Conventional Abrasives
Introduction Automotive parts conditioning – also known as reconditioning or remanufacturing – is a massive industry. Every day, thousands of cylinder heads, engine blocks, brake rotors, crankshafts, and transmission components are ground back to specification. Worn parts are restored to "like new" condition instead of being scrapped. But there's a constant challenge: automotive parts are not uniform. They have: Hard spots from heat treatment Scale and carbon deposits Mixed metallurgy (cast...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. is a leading Professional Manufacturer specializing in Diamond And CBN Grinding Wheels , Cutting Blades , And Grinding Heads. With years of technical expertise, the company provides high-performance superhard abrasive tools for industries including glass processing, ceramic manufacturing, tungsten carbide cutting, stone fabrication, metalworking, and precision hardware components. Product Series Overview 1. Diamond And CBN Grinding Wheels...
How to Polish Brass Without Scratching – The PVA Grinding Wheel Solution
Introduction Brass is beautiful. It has a warm, golden luster that makes it popular for everything from musical instruments and decorative hardware to plumbing fittings and jewelry. But brass is also notoriously difficult to finish. Why? Because brass is soft. When you try to grind or polish brass with conventional abrasive wheels, you often end up with: ❌ Deep scratches ❌ Burn marks ❌ Smearing or galling ❌ Inconsistent surface finish The result? Rejected parts, wasted time, and frustrated...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Bronze Sintered Diamond Grinding Wheel for Glass And Ceramic processing. This grinding wheel is specifically engineered for Internal Diameter (ID) Grinding And External Diameter (OD) Grinding applications. The Bronze Sintered bond technology provides high hardness and excellent wear resistance, ensuring stable dimensional accuracy...
How to Grind Rubber Without Burning or Clogging – The Grooved Electroplated Wheel Solution
Introduction Rubber is one of the most difficult materials to grind. It's soft, elastic, and heat-sensitive. When you try to grind it with a conventional abrasive wheel, three things almost always go wrong: Burning – Friction heat chars or melts the rubber surface Clogging (loading) – Soft rubber particles stick to the wheel face Poor surface finish – The wheel tears rather than cuts For years, manufacturers have struggled with these problems when grinding rubber rollers, seals, molded parts,...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Vitrified CBN Grinding Wheel specifically designed for Punch Grinder (Punch Grinder) applications. This grinding wheel delivers exceptional Sharpness and Durability for precision grinding of punch and die components. The advanced Vitrified Bond technology provides excellent grain retention and thermal stability, requiring No...
How to Grind & Repair Screw Threads with a 6-Shank CBN Miniature Burr
Introduction Screw threads are everywhere — from the tiny screws in a wristwatch to the precision fasteners in aerospace assemblies. But threads are also one of the most delicate features on any machined part. What happens when a thread gets: Burrs after cutting? Slightly damaged during assembly? Worn out from repeated use? Too often, the answer is: scrap the part. But there's a better way. With the right miniature grinding tool — a 6-shank electroplated CBN thread grinding burr — you...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, announces its Flexible Polishing Wheel for high-performance surface finishing of Stainless Steel , Titanium Alloy , And Hard Alloy. This polishing wheel features an Elastic Bond design that provides conformable contact with complex workpiece surfaces, delivering consistent polish without gouging or overheating. Supports Non-Standard...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer of Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, introduces its Resin Bond Diamond Cup Wheel featuring a proprietary Tungsten Steel Alloy Grinding Formula for precision tool sharpening. This cup wheel is specifically engineered for grinding tungsten carbide and hard alloy tools, including end mills, saw blades, lathe tools, and punch dies. The Resin Bond technology combined with the specialized...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.