Finding the best grinder metal blade suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best grinder metal blade
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1. Lenox Tools 1972921 METALMAX Diamond Edge Cutoff Wheel, 4.5" x 7/8"
Feature
Delivers 1,000 or more cuts without changing the wheelAdvanced diamond technology provides 30X longer life than thin bonded cutoff wheels in metal cutting applications* *Average performance in 1" carbon steel square tube vs. thin bonded abrasive cutoff wheels.
Solid steel wheel body greatly reduces risk of breakage for added safety, increased productivity, reduced downtime, and a lower cost per cut compared to thin bonded cutoff wheels
Maintains original wheel diameter throughout the life of the blade for better control, reach, and precision
Does not wear down like bonded abrasives reducing dust particles for a cleaner work station
Description
Lenox MetalMax is the new standard for metal cutting abrasives. Breakthrough diamond technology delivers 1,000 or more cuts (30 times longer life than thin bonded cutoff wheels)* without sacrificing speed or finish. Made of solid steel to greatly reduce the risk of breakage, the combination of a steel body with a diamond edge allows MetalMax to hold its original wheel diameter until the last cut, meaning better control, reach, and cut precision throughout the wheel life. The enhanced design substantially reduces dust particles and lessens odor. Lenox MetalMax is suitable for metal cutting applications including steel, sheet metal, stainless steel, rebar, cast iron, aluminum and non-ferrous metals, and works at the same speeds and feeds as thin bonded abrasive wheels.2. 50 Pack - 4.5"x.040"x7/8" Quality Thin Cut Off Wheels Metal & Stainless Steel
Feature
Used for cutting all ferrous metals!High performance!
Self-sharpening!
Aggressive cutting!
Description
Don't be fooled by poorly constructed, cheap imitations claiming to offer you the same level of quality. These cut off wheels have been engineered to stand up to stringent European standards. In tests the product has performed as well as or surpassed many of the most recognizable brand names in the construction business, worldwide. Why pay more for the same quality? Our quality cut off wheels offer a long service life, require less force to complete each cut, vibration free cut and maximized cutting capacity at a fraction of the cost.3. WORKPRO 20-pack Cut-Off Wheels, 4-1/2 x 7/8-inch Metal&Stainless Steel Cutting Wheel, Thin Metal Cutting Disc for Angle Grinder
Feature
Premium and Value: This 20-pack 4-1/2 x 7/8-inch metal/stainless steel cut-off wheel set is specially formulated for fast cutting in metals and stainless steel.Safe but Durable Material: Bonded with corundum and white alundum grain and reinforced by double fiberglass mesh, these cutting discs perform much more aggressive cutting in metal and stainless with safety and longer service life.
Precise and Efficient Cutting: 3/64-inch ultra thin design for fast burr free cutting with minimal material loss, make cutting project more precise and efficient.
Great Performance: Perfectly compatible with all 4-1/2 inch angle grinders with 7/8-inch arbor, operating up to 13,000 RPM and 80M/S.
Versatile Applications: Tough abrasive cutting discs are perfect for super-fast, clean cutting in carbon steel, stainless steel, pipe, iron, copper and all other ferrous metals.
Description
WORKPRO 20-pack Cut-Off wheel4. Makita 5 Pack - 4.5" Cut Off Wheels For 4.5" Grinders - Aggressive Cutting For Metal & Stainless Steel/INOX - 4-1/2" x .045" x 7/8-Inch
Feature
5 MAKITA Premium 4-1/2" Type 1 Flat Cut Off Wheels for Metal & Stainless Steel (INOX) | 4-1/2-Inch x .045-Inch x 7/8-Inch | Optimized for Makita 4-1/2" Angle Grinders and compatible with All 4-1/2" Angle Grinders with 5/8" arborCUT 2-3X More than lower quality or excessively thin wheels due to this wheel's Carefully selected Grain Grit, Hard Bond Matrix & Wheel Thickness that provide the best balanced Cut Life, Cut Rate, Cut Precision, Power Demands & Heat Buildup in the industry, allowing you to cut longer, consistently precise with unmatched wheel integrity, moderate power demands and relatively low heat buildup
QUICKLY & Effortlessly Cut through All Metal, Steel and Stainless Steel parts including rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, cable and small to medium diameter solid pieces over an extra-long life span due to Makita's High-performance aluminum oxide grain and proprietary hard bond matrix
AVOID WHEEL SHATTER & Injury with lower priced wheels by relying on Makita's proprietary strong Synthetic Resinoid Bond matrix that binds Premium White Aluminum Oxide with Phenol Resin, allowing for optimal grain wear which yields accurate cutting PERFORMANCE, PRECISION, LONGEVITY, STABILITY & INTEGRITY, cutting Longer, Faster and Reliably than other wheels that may shatter or prematurely wear
DESIGNED for hard and continuous use on Stainless Steel, these Makita wheels are Quality Assured, Contaminant-Free, containing less than 0.1% Iron, Sulfur or Chlorine, for rust & corrosion-free results for your Stainless Steel material
Description
Optimize your metal cutting work with these 5 Makita Premier 4-1/2" Cutting Wheels for Metal and Stainless Steel such as rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, cable and small to medium diameter solid pieces. When cutting, consider applying the proper amount of pressure at a 90 degree angle to allow the cutting wheel to do the work. For best results, consider not pushing too hard on the wheel, which can cause the grinder to stall or kick back or give a less efficient cutting action, while also increasing the chances of slippage or loss of control of the tool, resulting in injury or damage. Applying light to moderate pressure and consistent movement will provide the most efficient cut and minimize heat build-up. Consider using light pressure and a consistent motion throughout the cut for the fastest cut-rate and prolonged wheel life. Excessive pressure through the cut causes increased friction and heat build-up, which can cause increased heat discoloration of the work piece and reduced wheel life. For demanding applications, higher amperage &/or torque angle grinders provide easier, long-lasting & efficient cuts.5. Cutting Wheel 50 PCS Cut Off Wheel 4.5"x.040"x7/8" Cutting Disc Ultra Thin Metal & Stainless Steel SATC
Feature
50 PACKThis is for a pack of fifty (50) pieces of our cutting wheels.SIZEEach disc is four and a half (4.5) inches in diameter with a 7/8" metal center and 0.040" thickness.
MATERIALProprietary aluminum oxide grain combination for aggressive cutting action.
APPLICATIONSThese cutting discs are designed for cutting fiberglass, steel, iron, plastic, stainless steel, and other ferrous metals.
SAFETYWear all applicable safety gear when using these discs (eyes/ears/face/hands/body/etc).
Description
Product description :
Package Included:
50 PCS4.5 inch
Features:
- Made of Aluminum Oxideabrasive. Durable material and make the excellent performance.
-Made in accordance with ANSI safety requirements.
- Ultra-thin design for minimal material loss.
Customer Service:
If you have any problem of our product, you can click "seller contact" button in your Amazon account to email us. we would be delighted to help you and we will reply as soon as we can.Any questions you have, please don't hesitate to contact us. If you like our product, clickAdd to Cartto get it.
6. Diamond Metal Cutter GRAFF Black 4 1/2-Inch, Professional Angle Grinder Cutting Wheel, Sheet Metal Cutter, Cut Off Wheel 7/8-Inch Arbor - 3x Longer Metal Max Wheel Life (115mm)
Feature
*Sheet Metal Cutter GRAFF Black = 3 Lenox Metal Max. For a quality test 12 mm rebar was used. According to test results, this diamond grinding wheel enables to make more than 3000 cuts. Grinding wheel GRAFF Black is created for dry cutting of metal, rebar, iron, metal profiles, aluminum, different types of pipes and another sheet metal.The metal cutting saw blade is not suitable for cutting thick metalOne metal cut off wheel 4 inch replaces 60 abrasive wheels and work in 3 time longer than metal cutting diamond blade (cutoff wheel) Lenox metal max. This angle grinder cutting wheel has constant diameter and unlike abrasive cutoff wheels does not wear down.
Grinder cutting wheel GRAFF Black is more comfortable in using than abrasive wheels: less sparks, no dust, no smell. Increased lifetime of this diamond grinding wheel is ensured by high-temperature plasma soldering and a new generation of diamond grit in the cutting segment.
This diamond cutting wheel has a 1.5 mm thin kerf. It is intended to be used for rough metal cutting because it might leave a burred edge. However, due to a durable body material the cut off wheel can also be used for grinding rough edges.
This grinding disc 4 ensures safe work because it creates reasonable radial resistance value at high rotation speed rates 13200 RPM.
Description
Diamond cutting disc for metal GRAFF Black ProfessionalGRAFF Black is an innovative diamond disc for metal. This disc has standard 22.23mm bore diameter. GRAFF Black disc has increased lifetime due to a new generation of diamond grit in the cutting segment. The blade has constant diameter during working lifespan.
Available diameter: 4,5 inch (115mm); 5 inch (125mm)
Work material: sheet metal, rebar, stainless steel, aluminum, cast iron, metal pipes and profiles.
Intended use: cutting metal.
Maximum speed: 4,5 inch (115mm) - 13200 RPM; 5 inch (125mm) - 12200 RPM
Safety instructions:
- always wear protective clothing when operating the power tool;
- read all safety instructions properly before using this blade;
- check the blade for cracks or other damage before operation;
- hold the power tool (angle grinder/flex) with both hands during operation;
- only two-handed operation is allowed to ensure maximum protection and effective control of the tool;
- do not use the power tool without metal guards in position;
Package includes: 1pc x Diamond blade.
7. Makita 10 Pack - 4 1 2 Cutting Wheels For Grinders - Aggressive Cutting For Metal & Stainless Steel/INOX - 4-1/2" x .045 x 7/8-Inch | Flat Cut Off Wheels
Feature
10 MAKITA Premium 4-1/2" Type 1 Flat Cut Off Wheels for Metal & Stainless Steel (INOX) | 4-1/2-Inch x .045-Inch x 7/8-Inch | Optimized for Makita 4-1/2" Angle Grinders and compatible with All 4-1/2" Angle Grinders with 5/8" arborCUT 2-3X MORE than lower quality or excessively thin wheels due to this wheel's Carefully selected Grain Grit, Hard Bond Matrix & Wheel Thickness that provide the best balanced Cut Life, Cut Rate, Cut Precision, Power Demands & Heat Buildup in the industry, allowing you to cut longer, consistently precise with unmatched wheel integrity, moderate power demands and relatively low heat buildup
QUICKLY & Effortlessly Cut through All Metal, Steel and Stainless Steel parts including rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, cable and small to medium diameter solid pieces over an extra-long life span due to Makita's High-performance aluminum oxide grain and proprietary hard bond matrix
AVOID WHEEL SHATTER & Injury with lower priced wheels by relying on Makita's proprietary strong Synthetic Resinoid Bond matrix that binds Premium White Aluminum Oxide with Phenol Resin, allowing for optimal grain wear which yields accurate cutting PERFORMANCE, PRECISION, LONGEVITY, STABILITY & INTEGRITY, cutting Longer, Faster and Reliably than other wheels that may shatter or prematurely wear
DESIGNED for hard and continuous use on Stainless Steel, these Makita wheels are Quality Assured, Contaminant-Free, containing less than 0.1% Iron, Sulfur or Chlorine, for rust & corrosion-free results for your Stainless Steel material
Description
Optimize your metal cutting work with these 10 Makita Premier 4-1/2" Cutting Wheels for Metal and Stainless Steel such as rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, cable and small to medium diameter solid pieces. When cutting, consider applying the proper amount of pressure at a 90 degree angle to allow the cutting wheel to do the work. For best results, consider not pushing too hard on the wheel, which can cause the grinder to stall or kick back or give a less efficient cutting action, while also increasing the chances of slippage or loss of control of the tool, resulting in injury or damage. Applying light to moderate pressure and consistent movement will provide the most efficient cut and minimize heat build-up. Consider using light pressure and a consistent motion throughout the cut for the fastest cut-rate and prolonged wheel life. Excessive pressure through the cut causes increased friction and heat build-up, which can cause increased heat discoloration of the work piece and reduced wheel life. For demanding applications, higher amperage &/or torque angle grinders provide easier, long-lasting & efficient cuts.8. DEWALT - DW8062 - 10,PK DW8062 4-1/2"x.045"x7/8" Metal Angle Grinder Thin Cutoff Wheel, 10 Pack, (Model: DW8062-10,PK)
Description
This DeWALT 4-1/2" x 7/8" Type 1 Metal Thin Cut-Off Wheel (DW8062) 10pk is specially formulated for heavy-duty, fast cutting of all types of ferrous metals and stainless steel.
This DeWALT 4-1/2" x 7/8" Type 1 Metal Thin Cut-Off Wheel (DW8062) is specially formulated for heavy-duty, fast cutting of all types of ferrous metals and stainless steel.
- Specially formulated for heavy-duty, fast cutting of all types of ferrous metals and stainless steel (INOX)
- Special double reinforced fiberglass provides increased durability and long life in most applications
- Ten (10) 4-1/2" x .045 x 7/8" Type 1 Metal Thin Cut-Off Wheel
9. All-Purpose 4 1/2-Inch (4.5") Metal Cutting Diamond Blade, Wet or Dry with Cooling Holes for Steel, Rebar, Sheet Metal, Pipe, Angle Iron, Wood and Plastics (4 1/2-Inch)
Feature
METAL CUTTING & MULTI PURPOSE- Vacuum-Brazed Diamond Blades are excellent for cutting all ferrous and non-ferrous metals including sheet metal, pipe, metal plate, steel bar, angle iron, ductile iron, and rebar. It can also cut concrete, masonry, plastics and wood.LASTS MANY TIMES LONGER WITH A CONSTANT CUTTING DEPTH - Equivalent to multiple packs of abrasive metal cutting blades, you'll save time by using one blade without having to constantly put on a new disc. Traditional abrasive discs wear down and shrink which can be dangerous. This diamond blade maintains a constant cutting depth throughout the life of the blade.
USE WET OR DRY - Engineered to be used in the most demanding of situations.
LIFETIME WARRANTY & FREE RETURN SHIPPING - All Delta Diamond Products, Inc Diamond Blades, Coring Bits, Hole Saws and Grinding Wheels include a lifetime warranty against warping, cracking and material defects. If any diamond tool (being used under its intended use with at least 50% wear left) fails to cut or work properly, or if the bond between the diamond segment and the steel core becomes separated at any time, the diamond tool will be replaced free of charge.
Size: 4.5" X .09" X 7/8"-5/8" Arbor | Wet or Dry | Fits on most hand-held grinders and trim saws.
Description
Diamond cut-off wheels are the new standard for metal cutting and offer many advantages over conventional abrasive discs. Use for cutting through all ferrous and non-ferrous metals including sheet metal, pipe, metal plate, steel bar, angle iron, ductile iron and rebar. Diamond cut-off wheels last many times longer than abrasive wheels while delivering a constant cutting depth. The high quality super-abrasive diamonds are vacuum brazed to a steel core creating the strongest possible bond. - Delivers 1,000's more cuts than abrasive wheels without having to constantly change the blade. - Heat-treated hi-speed steel core dissipates heat and minimizes the risk of breaking or warping. - Diamond cut-off wheels maintain a constant cutting depth throughout the life of the blade. - Use on most hand-held grinders and trim saws.10. Makita 3 Piece - 4.5" Turbo Diamond & Abrasive Blade Set For 4.5"+ Grinders & Saws - Ultra-Fast Cutting For Concrete, Masonry & Metal
Feature
1 Makita 4.5" Premium Turbo Diamond Blade For FAST 1.25" Depth Concrete, Cinder Block & Brick Cutting + 2 Makita 4.5" Abrasive Metal & Stainless Steel Cut Off Wheels | 4.5" x 7/8" Arbor, Optimized for Makita 4.5"-9" Angle Grinders or Saws and compatible with All 4.5"-9" Angle Grinders or Saws with standard 5/8" arborCUT 2-3X MORE concrete than lower quality blades due to Makita's Industry leading Diamonds and Premium Bond that provide the optimal cut-to-wear ratio, optimized for balanced Cut Life, Cut Rate, Cut Precision, Power Demands & Heat Buildup, allowing you to cut longer, consistently precise with moderate power demands with the lowest heat buildup in the industry
QUICKLY & EFFORTLESSLY CUT through All Concrete, including general cured concrete, reinforced concrete, block & brick cutting in Wet or Dry conditions over an extra-long life span due to Makita's Premium High Quality Industrial Diamonds with Makita's proprietary bond that allows for optimal diamond exposure-to-bond wear ratio for accurate cutting PERFORMANCE, HIGHER TEMPERATURE RESISTANCE & STABILITY, cutting longer and faster than other blades in its class
QUICKLY & Effortlessly Cut through All Metal, Steel and Stainless Steel parts including rebar, steel pipe, structural & galvanized steel, sheet metal, structural tubing, black steel, cable and small to medium diameter solid pieces over an extra-long life span due to Makita's High-performance aluminum oxide grain and proprietary hard bond matrix
AVOID BLADEWEAR & Slow Downs with lower priced blades by relying on Makita's proprietary matrix bond, allowing for fast, accurate and continuous cutting PERFORMANCE, PRECISION, LONGEVITY, STABILITY & INTEGRITY, cutting Longer, Faster and Reliably than other blades that may warp or prematurely wear
Description
Optimize your concrete, block, and brick cutting work with this Makita Concrete & Metal Cutting Set: 1 Premium 4-1/2" Diamond Turbo Blades + 2 Metal Cut Off Wheels.Working at a 90-degree angle, perpendicular to the work surface, applying the proper amount of pressure to allow the cutting blade to do the work. For best results, consider not pushing too hard on the blade, which can cause the grinder to stall or kick back or give a less efficient cutting action, while also increasing the chances of slippage or loss of control of the tool, resulting in injury or damage and premature wear. Applying light to moderate pressure and consistent movement will provide the most efficient cut and minimize heat build-up causing warpage of the blade. Consider using light pressure and a consistent motion throughout the cut for the fastest cut-rate and prolonged wheel life. Excessive pressure through the cut causes increased friction and heat build-up, which can cause blade warpage and reduced wheel life. For demanding applications, higher amperage &/or torque angle grinders provide easier, long-lasting & efficient cuts.
