Aftermarket Rayco Stump Grinder Teeth Type And Catalogue: Left, Right, Straight
You can find three main types of aftermarket Rayco teeth for your stump grinder. These are left, right, and straight. Picking the right stump grinder teeth makes stump grinding faster and easier. The correct teeth help your grinder work better and last longer.
High-performance teeth make cutting more exact and faster.
New wheel patterns help your machine get back RPM between cuts.
Bigger teeth help the stock wheel work better.
Upgrade kits help you do more without buying a new wheel.
You can look at many choices in the detailed catalogue from Changzhou Renewal Machinery Co., Ltd. This company is a trusted supplier in the industry.
Key Takeaways
Pick the correct Rayco stump grinder finger teeth type—left, right, or straight. This helps your stump grinder work faster and better.
Check your teeth often and sharpen them when needed. This keeps your grinder working well and makes it last longer.
Choose teeth that match the wood and the job you have. This helps you avoid mistakes that can make your work slower.
Buy aftermarket teeth from good suppliers like Changzhou Renewal Machinery Co., Ltd. They give you good quality and help if you need it.
Use the catalogue to find teeth that fit your grinder model. This will make your grinding job easier and better.
Aftermarket Rayco Teeth Types
Left Teeth Overview
Left teeth are good for hard jobs. They work well when you need to grind big stumps. They are strong and can handle rocks. These teeth do not break easily. When they get old, you change the whole tooth. This makes fixing your grinder easy. Your machine keeps working well. The design helps the teeth last a long time.
Right Teeth Overview
Right teeth help in special grinding jobs.
Tungsten carbide makes the teeth hard and tough.
You can turn the teeth to use all sides.
This saves money because you use them longer.
Carbide is stronger than steel and lasts longer.
The teeth do not get ruined by heat from grinding.
Clean dirt helps teeth last, but rocks wear them out fast.
Good operators make teeth last longer by using them right.
Hard wood like oak wears teeth out faster than soft wood.
Tip: Keep your grinder clean and use it carefully to make right teeth last longer.
Straight Teeth Overview
Straight Stump grinder finger teeth are good for many jobs. They give you even cuts on the stump. These teeth fit machines that need steady work. You can use them on both sides of the grinder. They help you finish jobs quickly. Your grinder works better with straight teeth. It is also easier to sharpen and fix them.
Key Differences And Uses
Design And Function
You will notice that left, right, and straight Rayco stump grinder teeth have unique designs. Each type fits a special role on your grinder.
The 500 Series teeth use a 1/2" x 1/2" shank. This size works with standard pockets on many machines.
You can replace these teeth easily. Just loosen the bolts and swap them out. You do not need to remove the pocket.
Left, right, and straight teeth each have a shape that matches their cutting direction. This helps your grinder cut stumps from different angles.
Sharp teeth make your work faster and smoother. The teeth use high-quality steel. This keeps them strong during tough jobs.
You can replace teeth when they wear out. This keeps your grinder working well.
Dull teeth slow you down. They tear wood instead of cutting it cleanly.
If you sharpen your teeth often, you get a smooth cut and finish jobs faster.
Regular care also helps your machine last longer.
Tip: Always check your teeth before you start grinding. Sharp teeth save you time and money.
Best Applications
You can use left, right, and straight teeth for many stump grinding jobs. Each type fits certain machines and tasks best. The table below shows where each tooth works best:
Tooth Type | Application Details |
|---|---|
Left | Fits Rayco, FSI, Carlton, and Vermeer grinders with threaded 5/8" UNF holes |
Straight | Fits Laski stump grinders with mounting holes |
Right | Fits Laski stump grinders with mounting holes |
You can find teeth in straight, hooked left, and hooked right shapes. These teeth work with Rayco and Laski machines. You can also choose British or Metric thread options to match your grinder.
If you pick the right tooth for your job, you will grind stumps faster and keep your machine in good shape. Always match the tooth type to your grinder and the kind of wood you need to remove.

Stump Grinder Teeth Catalogue
Specifications And Materials
You want your stump grinder to last a long time and work well. The teeth from Changzhou Renewal Machinery Co., Ltd. use strong materials and smart design. Here is what makes these teeth special:
The knife tip uses high-grade tungsten carbide. This material has a double-grain structure. It gives high wear resistance and keeps the tip sharp for many jobs.
The body uses 42CrMo alloy steel. This steel has a hardness of 42-55 HRC. It gives the tooth strength and helps it handle tough stumps.
A special chrome layer covers the surface. This layer makes the tooth even harder, with a hardness of 48-52 HRC. It protects the tooth from wear and damage.
You can ask for OEM or custom teeth if you have special needs. The company can make teeth for different machines or special jobs. This helps you get the best performance from your stump grinder.
Note: Strong materials mean you can sharpen the teeth many times before you need new ones.
Model Compatibility
You need teeth that fit your grinder and stump jobs. The catalogue from Changzhou Renewal Machinery Co., Ltd. covers many models. You can find teeth for Rayco, Vermeer, Bandit, Bradco, Carlton, and LoPro Greenteeth series. Here is a table showing some Rayco models and the teeth that fit them:
Model | Aftermarket Teeth | OEM Part Replacement |
|---|---|---|
Rayco Super RG85 | XSC-RA151 (Threaded/Straight) | 3144T |
Rayco RG13 | XSC-RA148 (Counter Bored/Angled) | 3144T |
Rayco RG25HD | XSC-RA149 (Threaded/Angled) | 2933T |
You can also find teeth for other brands. The catalogue includes setups for Vermeer, Bandit, Bradco, and Carlton grinders. The LoPro Greenteeth series is also supported. This wide range means you can use one supplier for all your stump grinder teeth needs.
System Components
A good stump grinder system has more than just teeth. You need pockets, bolts, and sharpening tools to keep your grinder working well. The catalogue from Changzhou Renewal Machinery Co., Ltd. includes all these parts. Here is a list of system components and how many you get:
Component Type | Quantity |
|---|---|
1100 Series Angled Threaded Pockets | 14 |
1100 Series Angled Counter Bored Pockets | 14 |
1100 Series Straight Threaded Pocket | 2 |
1100 Series Straight Counter Bored Pocket | 2 |
1100 Series Reverse Threaded Pockets | 2 |
1100 Series Reverse Counter Bored Pockets | 2 |
1100 Series Wearsharp Greenteeth (includes spacers and nuts) | 36 |
2-1/4" Green Bolts for 3/4" wheel width | 36 |

You can sharpen the teeth many times. This saves you money and keeps your stump grinder ready for work. The company also offers finger teeth and square teeth for special machines. You can ask for custom parts if your grinder needs something different.
Tip: Keep extra pockets and bolts on hand. This helps you fix your grinder fast and get back to work.
Choosing Teeth For Stump Grinding
Assessing Your Needs
You should start by looking at your stump grinder and the type of work you do. Engine power matters. If you use a high-horsepower grinder, you can handle large hardwood stumps. Smaller machines work well for lighter jobs. The cutting system and wheel size also affect how deep you can grind. Some grinders reach below ground level for full stump removal. Think about where you work. Heavy grinders stay steady but may not fit in tight spots. Lighter models move easily and fit through gates. Always check for safety features like guards and emergency stops. These keep you safe while you work.
Engine power
Cutting depth and wheel size
Weight and mobility
Safety features
Matching Teeth To Jobs
You need to match the right teeth to your stump grinding job. The table below shows common types and their benefits:
Teeth Type | Key Features | Benefits |
|---|---|---|
Standard Design | Carbide tip on steel shank | Works for most stumps, durable |
Green Teeth | Concave shape, reversible | Cuts well, clears chips, lasts longer |
Sandvik | High-quality carbide, special design | Cuts faster, stays sharp |
Revolution | Spiral pattern, self-sharpening | Aggressive cut, sharp for longer |
Power King | Unique shape, strong carbide | Handles tough stumps, long life |
Rayco | Special angle, quality carbide | Efficient cut, sharpness lasts |
Bore | Unique bore, quality carbide | Good cut, long lifespan |
If you grind hardwoods like oak, use heavy-duty or carbide-tipped teeth. For softwoods, standard teeth work but must stay sharp. In sandy or rocky soil, you may need special teeth or change them more often.
Common Mistakes
Many people make mistakes when choosing stump grinder teeth. Using the wrong type for the material slows you down. Hardwoods need stronger teeth. Softwoods need sharp teeth. Sandy or rocky ground wears teeth out fast. If you use the wrong teeth, you may see:
Slower cutting
More vibration
Uneven grinding
Worn edges
You want teeth rarely break, but using the right type helps even more. Always check your grinder and stump before you start. This keeps your stump grinder working well and helps you finish jobs faster.
Where To Buy Aftermarket Rayco Teeth
Trusted Suppliers
You should buy aftermarket Rayco teeth from a supplier you trust. A good supplier helps you pick the right parts for your stump grinder. This keeps your machine working well. Changzhou Renewal Machinery Co., Ltd. is a reliable place to buy aftermarket Rayco teeth. They have strong customer service and many choices.
When you look for a trusted stump grinder finger teeth supplier, remember these tips:
Only buy from authorized Rayco dealers or certified resellers. This makes sure you get real parts and a true warranty.
If you buy used equipment, ask a trained technician to check the grinder first. This helps you avoid hidden problems.
If you want to buy a lot at once, talk to the supplier about service deals or training.
A detailed catalogue helps you shop. You can look at different aftermarket Rayco teeth and pick the best ones for your grinder. The catalogue shows product details, specs, and what machines the teeth fit. This helps you choose the right teeth for your stump grinding jobs.
Tip: Always see if the supplier has a full catalogue and answers your questions fast.
Support And Warranty
You need good support and a strong warranty when you buy aftermarket Rayco teeth. Changzhou Renewal Machinery Co., Ltd. gives great after-sales help. You can ask them questions about your stump grinder or get new parts if you need them.
Here is a table that shows common support and warranty types you might find:
Warranty Type | Details |
|---|---|
Standard Warranty | 3 Months |
Money-back Protection | Get a refund if your order does not ship, is missing, or has problems. |
Extended Warranty | 1-year warranty with free parts and repair coverage. |
Additional Support | Free replacement parts and online tech support. |
You should always check the warranty before you buy. A good warranty keeps your money safe and helps your grinder last longer. Online support and extra parts make it easy to fix your stump grinder fast.
Note: A trusted supplier helps you feel safe and lets you get the most from your stump grinding equipment.
Picking the right teeth helps your stump grinder work better. Good suppliers give you strong teeth that last a long time. A catalogue makes it easy to find the best teeth for your job. You can ask Changzhou Renewal Machinery Co., Ltd. for help and more choices.
If you pick the correct teeth:
Your grinder works faster
Your machine does not wear out as quickly
You use less fuel
FAQ
How do you know which Rayco stump grinder teeth to choose?
You check your grinder model and the job type. The catalogue shows which teeth fit each machine. You match the tooth shape to your cutting needs.
Can you sharpen stump grinder teeth?
Yes, you can sharpen most teeth several times. Sharpening keeps your grinder working fast. Use the right tools for best results.
What materials make Rayco teeth last longer?
Rayco teeth use 42CrMo alloy steel and tungsten carbide tips. These materials resist wear and keep teeth sharp. You get more grinding hours.
Are aftermarket teeth compatible with other brands?
You can use aftermarket teeth with Rayco, Vermeer, Bandit, Bradco, Carlton, and LoPro Greenteeth series. The catalogue lists all compatible models.
Where can you buy reliable Rayco stump grinder teeth?
You buy from trusted suppliers like Changzhou Renewal Machinery Co., Ltd. They offer strong support, a detailed catalogue, and warranty options.




