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How to use diamond coated chainsaw to sharpen file?

Views: 3     Author: Site Editor     Publish Time: 2023-09-13      Origin: Site

How to use diamond coated chainsaw to sharpen file ?

Diamond-coated chainsaw files are a specialized tool used to sharpen the cutting teeth of a chainsaw chain. 

Here's a step-by-step guide on how to use a diamond-coated chainsaw file to sharpen your chainsaw chain:

Tools and Materials You Will Need:

  • Diamond-coated chainsaw file

  • Chainsaw guide bar (optional but recommended)

  • Chainsaw chain tensioning tool (if needed)

  • Safety gear (gloves, safety glasses, hearing protection)

  • Flat file (for depth gauge adjustments)

Step 1: Prepare Your Chainsaw

Ensure your chainsaw is turned off and the spark plug is disconnected to prevent accidental starting.

If your chainsaw chain is overly loose or damaged, use the tensioning tool to adjust it properly.

Step 2: Secure the Chainsaw

Place the chainsaw in a vise or use a chainsaw guide bar to secure it in a stable position.  This will prevent any movement during the sharpening process.

Step 3: Identify the Cutting Teeth

Identify the cutting teeth on the chain.  They are the small, pointed blades that extend outward from the chain.

Step 4: Start Sharpening

Put on your safety gear, including gloves, safety glasses, and hearing protection, to protect yourself from debris and noise.

Hold the diamond-coated chainsaw file securely with both hands.

Place the file on the first cutting tooth at a 20-30 degree angle relative to the bar and chain.  This angle may vary slightly depending on your chainsaw manufacturer's recommendations.

Apply light pressure and push the file away from you, towards the tip of the cutting tooth.

Use a steady, smooth motion when filing.  It's essential to maintain a consistent angle and pressure for each stroke.

File each cutting tooth the same number of times to ensure uniform sharpness.  Typically, 3-5 strokes per tooth should be sufficient.

Repeat the process for all the cutting teeth on one side of the chain, then rotate the chain and file the teeth on the other side.

Step 5: Check Your Progress

After sharpening all the teeth, visually inspect them to ensure they have a consistent and sharp edge.

If necessary, use a flat file to adjust the depth gauges (rakers) to the proper height.  This helps maintain the correct cutting depth.

Step 6: Lubricate the Chain

Apply a chain lubricant to ensure smooth operation and reduce friction.  Make sure the chain is adequately oiled before using your chainsaw.

Step 7: Reassemble and Test

  • Reconnect the spark plug if you disconnected it and remove the chainsaw from the vise or guide bar.

  • Reassemble any other components you may have disassembled.

  • Start the chainsaw and make a few test cuts to ensure it's cutting efficiently.

  • Remember that proper chainsaw maintenance is crucial for safety and cutting performance.  Regularly sharpening your chainsaw chain using a diamond-coated file will help maintain the chain's cutting effectiveness and prolong its lifespan.  If you're uncertain about any step in the process, consult your chainsaw's user manual or seek guidance from a professional.

(4-Pack) Diamond Coated Chainsaw Sharpening Files - huayida tools

(4-Pack) Diamond Coated Chainsaw Sharpening Files

(4-Pack) Diamond Coated Chainsaw Sharpening Files - huayida

Huayida Tools is Diamond Coated Chainsaw Sharpening Files

Diamond Coated Chainsaw Sharpening Files

(4-Pack) Diamond Coated Chainsaw Sharpening Files

Sharpening Files FAQ

When choosing a sharpening file, you can consider things like ?

Grit: The grit of a sharpening file determines how fast it removes metal and how smooth the edge it leaves.

Length: Shorter files have closer teeth, which gives a finer edge and less chance of grabbing.

How to sharpen knives with a file ?

Sharpening a knife with a file is a useful skill that can help you maintain the sharpness of your blades.  Here's a step-by-step guide on how to

sharpen knives using a file:

Tools and materials you'll need


Choose a quality mill bastard file, which is a medium-coarse file with a flat surface.


The knife you want to sharpen.

Safety Gear: 

To protect yourself, wear safety glasses or goggles and work gloves.

Step-by-step process:

Safety First

Put on your safety glasses or goggles to protect your eyes from metal shavings, and wear work gloves to protect your hands.

Secure the Knife

Find a stable surface where you can securely clamp or fasten the knife.     This will prevent any movement or slippage during the sharpening process, reducing the risk of accidents.     You can use a vise or a dedicated knife sharpening tool if available.     If you don't have one, you can also hold the knife firmly in your non-dominant hand.

Select the Angle

Determine the sharpening angle you want to use.A common angle for most kitchen knives is around 20 degrees, but it can vary depending on the type of knife and your personal preference.     To maintain a consistent angle while sharpening, you can use a sharpening guide or simply try to match the existing bevel on the knife.

Start Sharpening

Hold the file firmly with both hands, with one hand near the handle and the other near the tip.     Place the file against the knife's edge at the chosen angle.     Make sure the file covers the entire length of the blade.

Push and Pull

Push the file away from you while maintaining the angle, applying even pressure across the entire edge. Continue to push and pull the file along the blade in smooth, controlled motions. You can count the number of strokes on each side to ensure even sharpening.

Alternate Sides

After a few strokes on one side, switch to the other side of the knife to maintain an even edge. Keep the number of strokes roughly equal on both sides to avoid creating an uneven bevel.

Check Sharpness

Periodically stop and check the sharpness of the blade.     You can do this by carefully running your fingertip along the edge (be very cautious) or by attempting to slice a piece of paper or a thin sheet of cardboard. Continue sharpening until you achieve the desired level of sharpness.

Finishing Touch

Once you've achieved the desired sharpness, you can use a finer file or sharpening stone to refine the edge further. This step is optional but can result in a smoother, more polished edge.

Remove Burrs

After sharpening, there may be burrs or rough edges on the blade. You can gently run a honing steel or a leather strop along the edge to remove these burrs and create a smoother cutting surface.

Clean and Test

Clean the knife to remove any metal shavings, and then test it by cutting various materials to ensure it's sharp and performs well.

Can Knife Sharpening Wear Down the Blade?

You won't wear down your blade if you sharpen a knife only when necessary.

Sharpening a knife is an aggressive process.It removes a small amount of steel each time. You would start to see the consequences if you did this prior to every use of your kitchen knives.There’s a way to maintain a sharp edge on your knife that doesn’t require frequent re-sharpening.It’s called honing. To understand why you don’t want to sharpen a knife unless it’s necessary, let’s look at the difference between knife sharpening and knife honing.

Sharpening Stones

Sharpening stones will also restore a razor-sharp edge on your knives, but the process is more gradual.The tradeoff is superior results and less worry about wearing your knife down.

There’s a learning curve involved.You’re not pulling or pushing the knife blade through a series of slots.Instead, you’re using a series of abrasive blocks sometimes called whetstones.Each stone has a grit or level of coarseness.For convenience, look for opportunities to buy a combination of sharpening stones featuring a coarse, medium, and fine grit stone.

Types Of Sharpening Files




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