Lawn Mower Blades Suppliers. Rotary lawn mower blades

Mower blade

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Mower blades are the cutting components of lawn mowers. They are usually made of sturdy metals as they must be able to withstand high-speed contact with a variety of objects in addition to grass. The materials used (as well as size, thickness, and design of the blades) vary by manufacturer.

History [ edit ]

The first known lawn mower sported a cylinder cutting gear made of iron. [ citation needed ] It was used to mow sporting grounds and wide-ranging gardens. As manufacturers changed the design and structure of mowers, the cutting mechanism also developed and evolved into several varieties, including cylinder/reel blades, deck blades, mulching blades, and lifting blades.

Reel or cylinder blades [ edit ]

Used in reel or cylinder mowers, cylinder blades are composed of three to seven helical blades welded in a horizontally rotating cylindrical reel, creating a scissor-like cutting action. Unlike other types of mower blades, reel/cylinder blades cannot be replaced; therefore, a broken blade requires replacement of the entire mower. For dull or rusty blades, cleaning and sharpening kits are available.

Deck blades [ edit ]

Also known as the standard or straight mower blade, this is the most commonly used blade on rotary mowers.

Mulching blades [ edit ]

A mulching blade, also known as an all-purpose blade, features a curved surface which allows it to work in three ways: lifting, mowing, and mulching. First, the blade pulls the grass up and cuts it. Then, clippings are sucked inside the deck and are chopped into tinier pieces. Finally, the blade’s innermost curve produces air pressure to blow the small clippings out, where they are used to feed the soil.

Lifting blades [ edit ]

The lifting blade features a slightly curved surface which creates a vertical upward airflow that lifts the grass up and is assumed to provide a cleaner result than the other types of blades.

Low-lift blade [ edit ]

Low suction power; recommended for mowing terrain with sandy soil.

Medium-lift blade [ edit ]

Medium suction power; uses less horsepower than high-lift blades.

High-lift blade [ edit ]

Provides the greatest suction power among the three lifting blades, but also requires the most horsepower. This is the best blade for cutting tall, compact grass.

Lawn Mower Blades Suppliers

Manufacturer of standard and custom lawn mower blades for lawn care applications. Rotary mower, mulching and shredding blades are available. Features include fine clippings and resistant to wear or impact. Capabilities include CNC machining, vertical turning, fabrication, welding, stamping and forming. Secondary services such as tool or die design, tool making, shot blasting, assembly and packaging are provided.

Manufacturer and distributor of a complete line of saw blades: carbide tipped, cold and Band. Precision sharpening and repairing of carbide tipped and cold saw blades, standard dimensions or customized, variety of coatings and treatments, recoating and technical support available.

Components Plus LLC

Metal fabrication and heat treated stamping services for the automotive industry. Works with steel material. Rubber tracks, lawn mower blades and wheel spacers are offered. Suitable for skid loaders and mini excavators. Made in the USA.

Manufacturer of non-woven composites and dry running friction materials. Products include flat plate clutches, cone brakes, lawn mower blade components, appliance brakes and extruded and molded dry friction materials are offered. Other services include engineering assistance, product testing, material recommendation and design analysis.

Manufacturer of replacement turf and golf course maintenance products including lawn mowers, irrigation equipment, electrical supplies, and maintenance tools. Other products include golf course markers, flags and tees.

Wholesale distributor of hardware including electrical devices, wires, fans, bulbs, fixtures, plumbing fixtures, faucets, valves, pipes, pumps, augers, hand power tools, propane torches, blades, tool boxes, padlocks, locksets, storm door hardware, keys,


ABCO, Advance, Akro-Mils, Aladdin, Allen, Allison, American Lock, Anaheim Automation, Aries, BK Precision, Barco, Barnes Pumps, Bell Gossett, BernzOmatic, Brass Craft, Briggs Stratton, Brita, Bruce, Bruske, Bussmann, C.H. Hanson, Channellock, Chatham, Chemstar, Chicago Die Casting, Chicago.

DM Supply, Inc.

Distributor of landscaping and farming equipment parts. Products include lawn mower and finisher mower blades, hay rake and baler teeth, tractor and implement spray paints, tractor decals, filters and aftermarket parts.

ISO 9001:2000 certified custom manufacturer of rotary lawnmower blades for OEM applications. Materials include steel, stainless steel, manganese steel, carbon steel, tempered steel, spring steel, nickel steel, cobalt steel, aluminum, magnesium, copper, nickel cobalt alloys nickel nickel alloys. Capabilities include stamping shearing for 2 in. to 15 in. width 0.032 in. to 0.375 in. thickness, powder coating, forming, blanking, engineering, heat treating, painting, packaging, tooling prototyping.

Rotary Mower Blades Now In Copperhead Six-Pack

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Rotary’s professional-grade lawn mower blades are now available in the Copperhead Six-Pack, a box of six value-priced blades that’s ideal for landscape professionals.

Tested for uniform hardness and heavy-duty performance, Rotary’s Copperhead blades exceed all OEM standards for operation and are ISO certified for quality, durability, and superior craftsmanship. Made exclusively in the USA with premium grade American steel, Rotary blades are precision-formed, strengthened, and sharpened to ensure longer wear and a cleaner, finer cut.

A major supplier of outdoor power equipment parts, Rotary has introduced over 300 new items for 2021. Available for servicing dealers and distributors, the new catalog includes photos, descriptions, and cross reference numbers for most all brands along with many hard-to-find and discontinued parts. The entire catalog can be downloaded in a PDF format from the company’s site.

Rotary serves customers in all 50 states and 75 countries around the globe. The family-owned company operates seven U.S. distribution centers plus a manufacturing division that produces lawn mower blades, edger blades, trimmer line and air filters at its world class facilities in Georgia and Arizona. Next day delivery is available to nearly 85% of Rotary’s customers in the continental U.S. with same day shipping for most orders received by 4 p.m. Eastern Standard Time. Approximately 80% of Rotary’s complete line of parts are manufactured in the U.S.A.

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Forget about having your planting schedule disrupted by mechanical failure, or being forced to stretch out maintenance schedules until machinery fails. Instead, check out Alibaba’s huge selection of agricultural machinery parts. Our rotary mower blades store is a go-to resource for farmers and growers of all types. Whether you are a large-scale arable farmer, a specialist in organic vegetables, a viticulturalist or an orchard manager, you’ll find the agricultural machinery parts required to keep operations running smoothly.

The agricultural machinery parts category covers a lot of ground, so be sure to use Alibaba’s search and filters to home in on the perfect parts. If you need rotary mower blades finding those parts shouldn’t pose any problems. We stock every specification of tractor tires and rims. We have repair tools for balers, hoppers for harvesters, components for sprayers, and rubber tracks for excavators. Whether you’re readying for a busy planting season or preparing to harvest grain, you can fix machinery and have spares in case something goes wrong. Just check the listings at Alibaba and find wholesale parts for every situation.

Agriculture is risky enough without equipment malfunction, but it’s good to know you can source replacement rotary mower blades at the click of a button. The selection of wholesale agricultural machinery parts reaches to the tiniest bearings and seals or valves for tractor joysticks. Even the tiniest repair tasks are covered by’s store. Need some new harvester blades? That’s no problem. From dairy equipment to diesel engine maintenance kits, it’s all here and easy to order. So be protected should gaskets burst or engines fail. Have the parts required close to hand with by stocking up at

The Best Lawn Mower Blades for Residential Mowers

Dull, chipped, and worn-out blades aren’t just doing a poor job cutting your grass—they’re also costing you time and energy.

By Alex Rennie Published: Mar 27, 2023

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Regardless of the size and type of lawn mower you have, the durability and design of the blades underneath the deck impacts the effectiveness of your machine more than you might think. Small rocks, roots, and wood chips can dent and bend those blades over time, which reduces their efficiency and can actually put more stress on the mower engine. These worn-out blades can also rip and tear your grass instead of cutting it cleanly—resulting in a discolored and ragged-looking yard.

We recommend that you replace your lawn mower blades once a year to make sure your mower is working efficiently, so we’ve rounded up the best lawn mower blades on the market to make maintenance as easy as possible.

If you’re considering a new mower this year, check out our picks for the best lawn mowers, the best riding mowers, and the best zero-turn mowers.

The Best Lawn Mower Blades

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8TEN LawnRAZOR Notched Medium-Lift Blade

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MAXPOWER Commercial Mulching Lawn Mower Blade Set

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Greenworks 16-Inch Replacement Lawn Mower Blade

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8TEN LawnRAZOR Mulching Blade

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Toro Timecutter 3 Lawn Mower Blade Kit

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8TEN LawnRAZOR Hi Lift Blade

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What to Consider

The most important factor to consider is compatibility with your lawn mower. Luckily, mower manufacturers have made things easy by placing the serial number in a visible, easy-to-find area, usually on top of the unit towards the back.

As long as the mower’s serial number matches the same one on the blade product listing, it should fit just fine. Don’t skip this step—you can easily end up with a blade that doesn’t fit correctly if you do. Many of the blades we recommend, like our best overall pick from 8Ten, are compatible with several models from multiple popular mower brands.

The type of blade is another important factor to think about. Some mowers only work with one type of blade, while others are compatible with different lift designs.

These varying designs include mulching options that are ideal for powering through thicker, heavy-duty lawns; high-lift blades for efficiently throwing clippings a long distance; and low-lift models that create minimal noise and dust.

Keep in mind that most lawn mower blades are already sharpened, but may not appear to be since many use a coating to protect them while shipping. This coating naturally comes off while you mow, so unless the directions specifically tell you to do so, you don’t need to sharpen lawn mower blades.

Lawn mower blades are not as sharp as you might expect and don’t have a razor-thin edge as it would easily bend and dull from the roots, sticks, and rocks.

How We Selected

I spent years as part of the landscaping team at a large state park, operating, maintaining, and repairing lawn mowers—a job that required a lot of blade replacements. Since I used both riding lawn mowers and walk-behind mowers on the job, this gave me experience with different types of blades and manufacturers, as well as the factors that go into installation and overall operation.

We curated a list of basic options that fit mowers popular for residential use to make sure our recommendations fit your machine. We only recommend options from reliable brands we’ve grown to trust over time, like 8Ten and Maxpower.

Ultimate Guide for Lawn Mower Blades with Expert Guidance

The blades are the most essential part of a lawn mower as it is responsible for cutting the grass efficiently and accurately.

A wrong choice can lead to irregular cuttings which ruin the look of your landscape. If you are wondering whether all the blades are same then you are wrong.

Lawn mower blades come in different types, choosing the right one among them is quite challenging, especially if you don’t understand the differences.

We have created this guide to help people make an informed decision while purchasing lawn mower blades. In this article, you can see in-depth differences between lawn mower blade types

Types of Lawn Mower Blades

In-depth Description of Each Lawn Mower Blade

Below is a clear analysis and description of each law mower blade along with its merits and drawbacks. Read the information thoroughly to understand which one suits your lawn mower better.

Standard or Straight Blades

They are known as medium-lift or standard mower blades. They are commonly found on regular lawnmowers, or ones that spin horizontally. Lawnmowers that release debris from the side are often fitted with this mower blade type. Though they’re referred to as straight blades, these generally have a small curvature on the ends.

A reason behind the small curve along edge is that it helps create an uninterrupted flow of air when the blade turns and creates an action of cutting and sucking. Suction is created by the soil that pulls grass up and allows for accurate cut. But straight blades produce a small amount of suction because their edges are inclined. This leads to a tiny quantity of air moving across blade.

Before deciding on blade type, be aware of the kind of lawn you will be cutting. While many people choose straight blades because of their superior efficiency on dry and damp surfaces however, they’re only suitable for areas with large grass patches. The advantage of these blades is swiftly cutting the grass that is dense, and send it to the bagging process effortlessly.

However, one of the disadvantages of the blades might not be capable of cutting through smaller bunches of grass, which could result in a sloppy cutting process. In this regard it is recommended to choose a different type of blade in the event that your yard is shady areas of grass. Another disadvantage of straight blades is the small suction power which cannot be sufficient to push grass debris out of the bag. This could create a blockage within chute.

Benefits of Standard Lawnmower Blades

  • The slightly curled ends aid in suction.
  • It can cut through thick grass patches easily.
  • Ideal for all kinds of soil.
  • Cuts both dry and damp surfaces with great efficiency.

Drawbacks of Standard Lawnmower Blades

  • The tendency to blockage in chute and restricts storage space in bag.
  • Might not be capable of cutting small clumps creating uneven lawns.

Low-Lift Blades

The suction is low, which doesn’t allow grass to get up too high. This keeps the grass well-anchored for cutting and then discharged to the side. In the same way, this doesn’t allow dust to pick up with it. Therefore, it settles on ground without being blown around in the air that you breathe.

The blades that are low-lift are typically about 3-4 inches long and demand less energy for the engine of your lawnmowers. Because they don’t burden the engine to much it is given a longer life span.

Blades that have more suction will deteriorate more quickly than blades that have low lift. The dust can settle into the deck, causing blades to wear away prior to the expiration date they were originally scheduled for.

Thus, if you depend on durability over time, blades with this type of design are a suitable choice. Blades with low lift are also suited because of their capacity to operate quietly. They don’t produce much noise since they don’t require any power to work effectively.

Benefits of low-lift Blades

  • Needs more power for function
  • Ensures effective yet silent mowing
  • Perfect for mowing sandy terrains
  • Comes with durability and longevity

The High Lift Blades

It is easy to distinguish High-lift blades from their distinct vertical angles along the edges. This allows for maximum airflow through the blades and results in a suction vertical like none other.

The Rapid circular movement of the blades keeps the grass straight in preparation for the accurate trimming. It lets you cut your lawn with more accuracy and give it a clean and clean look.

High-lift blades are available from the length between 1 – 21 inches and are suitable to yards that have tall grass. The suction force is strong and ensures that there isn’t an accumulation of grass inside the chute, thereby preventing obstruction. This is why people who like bagging tend to lean toward such blades.

However, this feature renders it unsuitable for mowing on sand-covered terrains. Due to the high flow of air through the mower, it is possible that blades can be prone to pull in sand and dust as well as the grass.

As we all know dust may settle on the mower’s deck. This can cause it to wear away in a short time. In addition, the quick and continuous rotation of the blades requires more power to generate more suction. Additionally, this could lead to damage to the lawn mower sooner than anticipated.

Mulching Blades

They are also called a multi-purpose blade. They have a curved surface which permits it to work in different ways. The blade first raises grass and precisely cuts it into pieces. The cuttings or clippings will be taken towards the deck, which is where they will be cut into small pieces. Then, the inside curvature of blade generates the pressure of air that blows away the tiny pieces of clippings.

You can use them to fertilize the soil. Finer grass fragments are better as they will absorb nutrients by the soil.

Some Frequently Asked Questions

No, not all lawn mower blades are the same. Each type of lawn mower has its own specific blade type that is designed to work best with that particular mower. For example, a riding lawn mower will have a different blade than a push lawn mower. The blade on a riding lawn mower is designed to be able to cut through thicker grass and will be much sharper than a push lawn mower blade.

is the best way to locate replacement lawn mower blades. The OEM number refers to the manufacturer’s numerical part number for the blade. Most cases, you will only need to enter this number and the manufacturer name into an online search engine or store to get some promising results.

The length of the mower blade and the center hole size are the two most important factors to consider when buying lawn mower blades. If your mower requires it, make sure to get a blade that has the correct outer holes. If you’re mowing cool-season grasses, use high-lift blades.

The great thing about it is that many standard lawnmowers are capable of being modified for mulching. For best results, it is important to follow the steps below: Install a suitable mulching mower blade; and. You will also need to install a restriction plate.

If your grass tips are becoming ragged and brown, you will know it is time to sharpen your lawn mower blades. This can cause your grass to lose its ability to store water and make it more susceptible for disease. Some manuals for lawn mowers recommend sharpening or changing blades every 25 hours.

Some people believe that replacement blades should not be sharpened until they are used. This is because of the powder-coated finish that is applied by the manufacturer to most blades. This coating is thicker around the blade’s cutting edge, and can feel dull to the touch.

A good rule of thumb for homeowners is to replace their mower blades every year. Regularly sharpening your mower blades will extend the life of your blades. If you decide to sharpen your mower blades at home, make sure you wear protective gear and disconnect spark plugs.

A dull lawnmower blade can cause your lawn to look yellow, brown or raggedy. A dull lawnmower blade can pull up parts of your grass, as it pulls on the whole plant rather than cutting through the grass blades cleanly.

A new, sharp blade will give you a clean, neat shave. Your grass will experience the same effect. Sharp cutting blades make your lawn look great, and keep it healthy. The mower blades that are too dull or damaged can cause a bruising to the edge of your grass blade. This will leave a ragged end and not a clean cut.

Most mower blades will last 100 to 200 hours in normal conditions. If you purchase high-quality blades, the number of hours could be up to 400. You can use a grinder or a metallic file to sharpen your blades if they become dull. However, this will only work for about 2 to 3 times.

Mower blades today are made of low-carbon alloy steel. Most of the latest mower blades are rigid in nature but softening makes them bendable if they strike a rock or piece of wood. Because these blades are designed for being soft, it makes lawn mowing safer.The blades made from a harder steel alloy do not bend, but instead break. This can lead to steel bits flying around, especially when the blades spin at very high RPMs.

Design-wise, almost all of the lawnmower blades are interchangeable between single-blade and multi-blade lawnmowers. The dimensions of the blades are the only thing that will vary. Multi-blade mowers require that the blades overlap slightly to achieve consistent and clean cuts.This means that the two-blade mower blades may be slightly shorter than the single-blade blades. If the lawnmower mounts and blade match, the different types of lawnmower blades can be interchanged.The best one for you depends on your personal preferences and lawn conditions. Depending on what type of mower you use, certain blades might perform poorly. A mulching blade, for example, can be attached to a regular mower. However, it must be equipped with additional accessories to ensure that it does a good job of mulching.

Mower blades may vary in their dimensions, shape, and type of mounts. These are important details when it comes to lawnmower blades. Not all blades will fit into every lawnmower.The blades’ diagonal length can range from 6 to 32 inches. The width of the slit can vary from 1.5 to 4.25 inches. The blade’s thickness can vary from 0.01 to 0.33 inches.There are two options for the number of holes in the blade: one or three. They can also come in different shapes. Blades with two outer holes may require a blade adapter. A blade with only one center hole will work fine.

Few Words to Wrap Up…

The efficiency and quality of cutting depends mostly of the blades of lawn mower blades. Having a wrong blade can mess the look of your beautiful landscape. To help you figure out the right one, we have compiled a list of the lawn mower blades and detail description along with it. Consider the tips to find out which one is suitable for your grass cutting requirements.