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Introduction Brake pad manufacturing and reconditioning demand precision, consistency, and speed. The grinding process – whether it's truing the friction surface, reducing thickness, or preparing the pad for bonding – directly affects brake performance, noise, and pad life. Yet many manufacturers still rely on resin-bonded or electroplated grinding discs that wear out quickly, overheat the pad material, or produce inconsistent finishes. Enter the sintered diamond grinding disc – specifically...
【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 Grinding Wheel for Stone , Glass , And Gemstone processing. This wheel features Custom Arc Shape capabilities for contour grinding and profiling. The company also offers Substrate Electroplating and Return Plating Service (Old Substrate Replating) to help customers save costs and extend tool life....
Sintered Diamond Grinding Discs: The Essential Tool for Concrete Floor Prep & Leveling
If you work in concrete floor preparation, you know the struggle. Removing high spots, smoothing uneven floor leveling compound, grinding down mortar ridges, or prepping surfaces for epoxy coatings – these jobs demand a grinding disc that is tough, long-lasting, and efficient. Enter the sintered diamond grinding disc. Specifically the compact 100mm (4-inch) size with a standard 16mm arbor hole. This little tool punches way above its weight class when it comes to building material grinding. In...
How to Cut Piezoelectric Ceramic (PZT) Efficiently
Introduction Piezoelectric ceramics (PZT) are everywhere today — in sensors, actuators, ultrasonic transducers, and even medical imaging devices. But if you work with PZT, you already know one challenge: Cutting it is not easy. PZT is hard, brittle, and sensitive to heat and mechanical shock. One wrong cutting parameter or a poor blade choice can easily result in: Chipped edges Micro-cracks Material waste Low production efficiency That's where a dedicated diamond cutting blade makes all the...
How to Perfectly Grind Glass & Ceramic Hemispheres with a Concave Diamond Burr
How to Perfectly Grind Glass & Ceramic Hemispheres with a Concave Diamond Burr Introduction Grinding curved surfaces, especially hemispheres and arcs on hard and brittle materials like glass and ceramic, has always been a challenge in precision manufacturing. Whether you are making: Ceramic balls for valves Glass lens molds Decorative porcelain arcs Optical hemispherical components …one tool makes the job significantly easier:? The 8-shank sintered diamond concave ball grinding head In this...
【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 Cutting Blade for Tungsten Steel Cutting. This blade features a proprietary Tungsten Steel Cutting Formula delivering Sharpness And Durability for tungsten carbide and hard alloys. Also used in Stone Processing for cutting stone tool blanks and Hardware Components. Key Features Resin Bond: Sharp &...
Ultra-Fine Grit Ceramic Diamond Wheels: The Game Changer for Semiconductor & Copper Thinning
How Vitrified Bond Technology Delivers Mirror Finishes on Silicon Wafers and Precision Copper Sheets Introduction In the world of high-tech manufacturing, thin is in. From the silicon wafer inside your smartphone to the copper foil used in electric vehicle batteries, reducing material thickness without breaking or damaging it is one of the greatest challenges in precision grinding. Traditional grinding wheels often generate too much heat, wear out too quickly, or leave rough surfaces that...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer specializing in Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, today introduced its Brazed Diamond U-Shaped Wheel And Cup Wheel designed specifically for Stone Processing applications. These new tools feature Coarse Grit 30/35 for high-efficiency Rough Grinding And Stock Removal on natural stone, engineered stone, granite, marble, and other hard materials. The advanced Brazed Diamond technology...
Why Copper? The Hidden Advantage in Custom Electroplated Diamond Grinding Heads
Most people never think about the material underneath the diamond. They look at grit size, shape, and price – but the body of a grinding head matters more than you might expect. At our shop, we take a different approach. We manufacture custom electroplated diamond grinding heads on copper bodies, not steel. Why copper? And why should you care? Let us dive into the surprising advantages of copper‑based diamond tools. The Problem with Steel Steel is strong, cheap, and easy to machine. That is why...
【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 Head for Rough To Fine Grinding of Precision Ceramic , Glass , And Sapphire. This grinding head features Bronze Sintered bond technology for excellent wear resistance and consistent performance from rough stock removal to precision finishing. Supports Non-Standard Customization for diameter, shape,...
In spring manufacturing, the final grinding operation can make or break product quality. If spring ends are not flat and parallel, the spring will not seat properly, leading to uneven load distribution, premature failure, or rejection by the customer. The Challenge: Grinding Hardened Spring Steel Most coil springs are made from hardened and tempered steel wire (e.g., 55CrSi, 9254, or music wire). This material is tough on abrasives. Conventional wheels wear quickly, require frequent dressing,...
【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 Cup Wheel and Resin CBN Grinding Wheel for high-performance metal grinding. The Resin Bond Diamond Cup Wheel is designed for Tungsten Carbide And Alloy processing. The Resin CBN Grinding Wheel is optimized for Heat Treated Carbon Steel grinding. Both support Non-Standard Customization. Key Features Resin Bond...
One Disc, Many Materials: Why a 100mm Brazed Diamond Grinding Disc Belongs in Every Workshop
If you work with stone, ceramic, or glass, you know the challenge: finding a single grinding disc that handles all three materials without constant changeovers or premature wear. Enter the brazed diamond grinding disc. With a 100mm diameter, 16mm bore, 80 grit single‑side brazed diamond layer, this disc is designed to grind, shape, and smooth some of the hardest materials in construction and manufacturing. Let us take a closer look at why this disc is gaining popularity among fabricators, tile...
【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 Wheel for processing Rubber , Carbon Fiber , And other specialty materials. This grinding wheel features advanced Brazed Diamond technology, providing high grain exposure and superior chip clearance for non-metallic materials. It is available as Customer Customized configurations to meet specific application...
Why a 6mm Sintered CBN Grinding Head is Essential for Precision Dressing
When it comes to dressing and truing grinding wheels, most shops reach for a conventional dressing stick. But for tight spaces, intricate wheel profiles, and consistent results, a 6mm sintered CBN grinding head offers a smarter solution. Here is why this small tool deserves a place in every precision grinding operation. What Is a Sintered CBN Grinding Head? A sintered CBN grinding head combines two powerful technologies: CBN (cubic boron nitride) – The second-hardest abrasive material, ideal...
【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 Multi-Slot Edge Grinding Wheel with High Hardness And Long Life. This wheel is engineered for Edge Grinding of Optical Glass , Sapphire , Crystal Stone , Quartz Glass , And Ceramic. The Bronze Sintered bond plus Multi-Slot design delivers exceptional wear resistance and stable performance. Key Features Bronze...
【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 Head with 5000# Extra Fine Grit for Lapping And Polishing of Optical Glass , Ceramic , And Sapphire. Key Features Resin Bond (Resin Bond): Soft grinding action for high-quality surface finish 5000# Extra Fine Grit (5000# Extra Fine Grit): Mirror-like surface finish with low roughness Lapping And Polishing...
Precision Radius Grinding on Stainless Steel & Titanium
Introduction: The Challenge of Grinding Radii on Hard Materials If your shop works with stainless steel or titanium, you already know the problem. You need to grind a precise radius – maybe a concave socket, maybe a convex edge contour. You reach for a standard grinding bit. Maybe aluminum oxide. Maybe diamond if you have it. And then the frustration begins. The bit wears quickly. The radius changes shape as you work. By the time you finish the third part, the contour is no longer accurate. You...
The Frustration of Drilling Hard Materials
The Frustration of Drilling Hard Materials If you work in construction, countertop fabrication, or general masonry, you know the drill – literally. You need to put a hole through granite, concrete, or brick. You grab your core bit. You start drilling. And then one of three things happens: If you're using a carbide hole saw: It cuts for a few seconds, then goes dull. You push harder. It smokes. The hole is barely started, and the bit is finished. If you're using an electroplated diamond core...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer specializing in Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, today announced the expanded production capability of its Resin Bond Diamond Cup Grinding Wheel specifically designed for Carbide Processing applications. This new series of cup grinding wheels is engineered to deliver superior grinding performance on Carbide (Cemented Carbide / Tungsten Carbide) workpieces. The advanced Resin...
The Heavy-Duty Solution for Casting & Stone Rough Grinding
Introduction: Rough Grinding Doesn't Have to Be Slow How to Use This Bit for Best Results To get maximum life and performance, follow these simple guidelines: What not to do: Do not exceed 20,000 RPM – the bit can become unbalanced Do not use light pressure – coarse grit needs load to cut effectively Do not grind non-ferrous metals like copper or brass with the same bit (they will load the wheel) Specifications at a Glance Common Questions Q: Can I use this bit on stainless steel?A: Not...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer specializing in Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, today announced the expanded production capability of its Bronze Sintered Diamond Grinding Wheel featuring Extra Coarse Grit 30 Mesh. This new series of grinding wheels is specifically engineered for Cast Iron Grinding applications. The Bronze Sintered bonding technology combined with Extra Coarse Grit (30 Mesh) provides exceptional...
Maximizing Dressing Efficiency: The 400×40×127mm Super-Coarse Grit (30/35#) Sintered Diamond Grinding Wheel Subtitle: Engineered for aggressive stock removal on ceramics, glass, and conventional vitrified grinding wheels. Introduction: The Challenge of Dressing Coarse Ceramic Wheels If your shop regularly works with conventional ceramic (vitrified) grinding wheels, you know the frustration. Over time, these wheels glaze, load up with workpiece material, and lose their cutting action. To restore...
【Henan, China】 – Henan Kemei Abrasives Co., Ltd. , a Professional Manufacturer specializing in Diamond And CBN Grinding Wheels, Cutting Blades, And Grinding Heads, today announced the enhanced production capability of its Resin Bond Diamond Grinding Wheels in Dish Shape And Cup Shape configurations. These grinding wheels are specifically engineered for Quartz Slab Grinding applications, delivering superior grinding performance on engineered quartz stone surfaces, edges, and contours. The...
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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.