Best Trenion in 2026

CDB Technology - Cluster Diamond Brazing Technology, a new concept and invented technology of diamond segment production. The purpose of CDB product is to make high level grinding & coating removal, through molecular sintering method.

HIGH LEVEL GRINDING & COATING REMOVAL - Optimized design for high performance on grinding & coating removal. Works for concrete, asphalt, epoxy coating, tile glue, urethane and paint. Feel the finest surface grinding and removing.

FAST & LONG-LIFE - Longer working life with fast removing speed enables easy work and less working fatigue.

CDB Technology - Cluster Diamond Brazing Technology, a new concept and invented technology of diamond segment production. The purpose of CDB product is to make high level grinding & coating removal, through molecular sintering method.

HIGH LEVEL GRINDING & COATING REMOVAL - Optimized design for high performance on grinding & coating removal. Works for concrete, asphalt, epoxy coating, tile glue, urethane and paint. Feel the finest surface grinding and removing.

FAST & LONG-LIFE - Longer working life with fast removing speed enables easy work and less working fatigue.

CDB Technology - Cluster Diamond Brazing Technology, a new concept and invented technology of diamond segment production. The purpose of CDB product is to make high level grinding & coating removal, through molecular sintering method.

HIGH LEVEL GRINDING & COATING REMOVAL - Optimized design for high performance on grinding & coating removal. Works for concrete, asphalt, epoxy coating, tile glue, urethane and paint. Feel the finest surface grinding and removing.

FAST & LONG-LIFE - Longer working life with fast removing speed enables easy work and less working fatigue.

RCD Technology - Reinforced Compound Diamond Technology, a new concept and invented technology of diamond segment production. RCD segment shows excellent diamond keeping ability with high durability against impact and abrasion. Check product description for more information.

REMOVING - Ideal grinding cup for removing Urethane, Epoxy, Glue on concrete floor. DOUBLE diamond layer for effective removing work.

COMPETITIVE & ECONOMICAL - This is economical and price competitive than typical PCD grinding cups in the market.

<b>Excellent Anti-Slip Function</b> : Diamond, the hardest material has excellent wear resistance and anti-slip function. (Ave. 80bpn)

<b>Cost Saving (Semi-Permanent)</b> : Extreme Longevity and Durability. Savings in repair costs compare with existing non-slip products (maximum savings when including annual A/S and replacement/labor costs)

<b>Latest Technology</b> : Vacuum brazing technology, used in wafer grinding of semiconductor process, is used to combine diamond and SUS plate. Never peeled and worn out.

High Diamond concentration for long life and aggressive material removal

Large grinding segments with heat treated steel bodies

Arbor diameter 5/8 - 11"

#30/40 diamond grit for long-lasting grinding concrete and masonry

Diameter: 4.5 inches

Thread: 5/8"-11 threaded

✔【CARBIDE DIE GRINDER BITS】: These carbide rotary burr set, with 1/8'' shank is made from Tungsten Carbide. Total Length:45-50mm, Cutting Diameter 1/4'', Shank Length 35mm, Shank Diameter 1/8''.

✔【DOUBLE CUT DESIGN】: The groove lines of these carbide rotary burr's head are crossed, which makes it more suitable for materials with relatively low density, such as wooden, plastic and aluminum.

✔【ADAPTABILITY】: 1/8” shank fits dremel and most small rotary tools with three jaw chuck for accurate centering. An ideal choice for your DIY woodworking, carving, engraving, and polishing.

SPECIFICATIONS：4" x 7/8" x 4/5" x 5/8" (100mm x 22mm x 20mm x 16mm). Please double check the size info before purchase.

HOLE DESIGN: The angle grinder concrete grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear

FAST CUTTING AND DURABLE: Our diamond cup grinding wheel provides for very fast cutting action on masonry, stone, and concrete. High diamond concentration for long life and aggressive material removal. This diamond cup grinding wheel featured large grinding segments with heat-treated steel bodies increases durability and wheel life.

Take care of your grinding wheel with this Grinding Wheel Dressing Tool from Norton Abrasives, perfect for cleaning, opening and reshaping grinding wheels

Crafted with a sharp, durable, medium grit silicon carbide abrasive, this dressing tool will deliver efficient truing and dressing of a variety of materials, including masonry, stone, brass, titanium and stainless steels

This versatile dressing tool delivers excellent results when dressing conventional vitrified wheels and during rough finishing-stick work such as removing small burrs

Compatible with Dremel, Wen ect. Rotary Tools .Turn your rotary tool into high-speed cut-off saw & grinding machine.

The Cutting Wheels are sharp and strong, making them perfect for Cutting gemstones, glass, geramics, porcelain, tiles, carbide, rocks, aluminium and copper

All Discs have Breathing Holes which is designed for heat reduction and removal of debris while using.

RECOMMENDED USE For use on ferrous metals (iron steel welds etc ) for general purpose grinding

FEATURES Our most popular grinding wheel for general purpose grinding this in a long life wheel for fewer wheel changes Proudly Made in the USA

COMPATIBILITY Right-angle grinders 6600 max RPM

RECOMMENDED USE: For use on ferrous metals (iron, steel, welds, etc.) for general purpose grinding

FEATURES: Our most popular grinding wheel for general purpose grinding, this in a long life wheel for fewer wheel changes. Proudly Made in the USA

COMPATIBILITY: Right-angle grinders; 8500 max RPM

High-performance aluminum oxide grain offers long life and aggressive material removal, suitable for 1/4" mandrels and up to 13,300 RPM.

Low vibration design ensures operator convenience and longer usage, ideal for metal fabrication, auto shops, maintenance, and construction.

All-purpose grinding disc for edges and surfaces with excellent stock removal rate, ideal for cleaning, rust removal, deburring, and polishing.

INCLUDES: (1) Bench Grinder Grinding Wheel w/ vitrified bond

APPLICATIONS: Medium 80 Grit grinding wheel works exceptionally well on steel, and can be used for stock removal or as a drill bit sharpening tool or part of a lathe tool sharpening system

COMPATIBILITY: 8” bench grinder wheel is designed to fit and work with most pedestal and bench grinder machines

CDB Technology - Cluster Diamond Brazing Technology, a new concept and invented technology of diamond segment production. The purpose of CDB product is to make high level grinding & coating removal, through molecular sintering method.

HIGH LEVEL GRINDING & COATING REMOVAL - Optimized design for high performance on grinding & coating removal. Works for concrete, asphalt, epoxy coating, tile glue, urethane and paint. Feel the finest surface grinding and removing.

FAST & LONG-LIFE - Longer working life with fast removing speed enables easy work and less working fatigue.

CDB Technology - Cluster Diamond Brazing Technology, a new concept and invented technology of diamond segment production. The purpose of CDB product is to make high level grinding & coating removal, through molecular sintering method.

HIGH LEVEL GRINDING & COATING REMOVAL - Optimized design for high performance on grinding & coating removal. Works for concrete, asphalt, epoxy coating, tile glue, urethane and paint. Feel the finest surface grinding and removing.

FAST & LONG-LIFE - Longer working life with fast removing speed enables easy work and less working fatigue.

CDB Technology - Cluster Diamond Brazing Technology, a new concept and invented technology of diamond segment production. The purpose of CDB product is to make high level grinding & coating removal, through molecular sintering method.

HIGH LEVEL GRINDING & COATING REMOVAL - Optimized design for high performance on grinding & coating removal. Works for concrete, asphalt, epoxy coating, tile glue, urethane and paint. Feel the finest surface grinding and removing.

FAST & LONG-LIFE - Longer working life with fast removing speed enables easy work and less working fatigue.

AGGRESSIVE GRINDING - high peformance grinding wheels designed for fast stock removal on concrete, curb gutters, expansion joints, high spots, epoxy, paint, mastics or coating removal

HIGH QUALITY DIAMONDS - contains higher grade and higher concentration of diamond grit than standard grinding wheels

GRIT SIZE/SEGMENTS - #30/40 grit with arrow segments

ULTRA-FINE QUALITY, UNBEATABLE PRICE - With 6 HSS Circular Saw Blades,10 Diamond Cutting Discs,10 Double Mesh Cut-off Wheels,36 Resin Cutting Discs,20 Polished Discs,5 Mandrels and even 1 soft cleaning cloth,this rotary cutting wheels set covers all the bases with quality products at a price any operator can afford. Ideal for cutting, grooving trimming wood,plastic,ceramics,metal and DIY production.

EFFICIENT AND SMOOTH CUT - These rotary cutting wheels are made of high quality steels,diamond particles,fiberglass reinforced for strength and durability. The cut off saw blades are high speed steel and there are 6 kinds of outer diameters 22/25/32/35/44/50mm;With low heat generation and thin cutting line,the double mesh cutting wheels are applicable to electric drills,hanging grinders,electric grinders,etc. The diamond cutter wheels are suitable for cutting gem,jade and glass.

HIGH COMPATIBILITY - These cutting wheels are suitable for Dremel rotary tools as good as original. We use original rotary tools to test this accessory kit. And the mandrels fit for most power die grinders or rotary tools & air tools.The whole cutter wheels set is suitable for cutting wood,plastic,gemstone,glass,ceramic,stone,aluminum and copper. The mini rotary tool is suitable for DIY projects and the home hobbyist.

Designed for Dremel, Wen ect. Rotary Tools .Turn your Dremel or other rotary tool into high-speed cut-off saw & grinding machine.

The Cutting Wheels are sharp and strong, making them perfect for Cutting gemstones, glass, geramics, porcelain, tiles, carbide, rocks, aluminium and copper

Suitable for most rotary and air tools, including Dremel.

12 strips per pack

one sided

convienent package

Lasts a minimum of 2,000% (20X) longer and outperforms traditional grinding wheels in all ways

Core bonding technology; maintains diameter, lasts longer and cuts faster with low odor and debris

Accesses hard-to-reach areas

10 Milwaukee Premium 4-1/2” Depressed Grinding Wheels for Metal | 4-1/2-Inch x 1/4-Inch x 7/8-Inch | Optimized for Milwaukee 4-1/2” Angle Grinders and compatible with All 4-1/2” Angle Grinders with 5/8” arbor

Engineered in Brookfield WI with Premium White Brown Fused Aluminum bound proprietarily together with Makita’s exclusive Phenol Resin bond allows for optimal grain ware for consistent grinding PERFORMANCE, AGGRESIVITY & BALANCE, grinding longer and faster than other wheels in its class

High-performance brown fused aluminum grain and hard bond enable these Makita wheels to consistently grind all steel and metal including welds, carbon steel, structural steel, iron, steel pipes and alloy steel over an extra-long life span | Synthetic Resinoid Bond is ideal for fast stock removal, high operating speeds and aggressive grinding action used by professionals

Application: Bench green silicon carbide grinding wheel is suitable for grinding non-ferrous metals such as hard alloy tools and workpieces. And grinding of non-metals such as optical glass, ceramics and stone. The tool head and workpiece are not burned during grinding. The grinding wheel has passed the dynamic balance test, and the operation is stable without shaking

Quality: Green silicon carbide grinding wheel is made of first grade sand, silicon carbide and adhesive at high temperature sintering, also known as ceramic grinding wheel. Features: wear-resistant, durable, strong toughness. High hardness, high brittleness, sharp abrasive grains, good thermal conductivity. Disadvantages: Not suitable for processing workpieces with high toughness

Dimensions: Green Silicon Carbide Grinding Wheel diameter 6 inch (150mm), center hole 1/2 inch (12.7mm). thickness about 7.88 inch (20mm). Fixed aperture, not easy to shake during machine operation, safer.The standard size grinding wheel is mounted on the type 150 grinding wheel machine, please follow your machine Model, choose the grinding wheel that suits you

DURABLE: 3M Green Corps Reinforced Weld Grinding Wheel features reinforcement for added strength during weld grinding operations

VERSATILE: Performs well on a variety of surfaces, including aluminum, carbon steel, and titanium

LONG LASTING: Fiberglass scrim reinforcement is designed to deliver increased strength and life

Application - This diamond grinding wheel is suitable for grinding/cutting super hard materials such as gemstones, stones, granite, marble, glass, tungsten steel, carbide, ceramics, etc. Ideal for cabbing and contour grinding.

High Quality Diamond - Our wheels are made of high quality diamond. The diamond adheres evenly and does not come off easily, so it can be used for a long time.

Excellent Effect - Diamond lapidary grinding wheel allow for fast cutting/grinding, so your grinding can be done more efficiently.

【Standard Size】: Diameter: 7 Inches / 180mm 【Package includes】: 1 Grinding Wheel and 1 stainless ring size 6/8"-5/8".

【Premium Material: 】Made of heat-treated steel body and high concentration of diamond. High Diamond concentration for long life and aggressive material removal

Durable high-quality brazed Double row segments diamond grinding cup wheel for fast and smooth grinding with 5mm segment height use on both wet or dry surfaces. Suitable for Concrete, mortar to remove glues, mastics and epoxies

Diamond impregnated 3-stage polishing system Coarse/Medium/Fine （1. Smoothing. 2. Pre-polishing. 3.High-gloss polishing）

Best results, high efficiency

Applicable on composite,ceramic and Zircon