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Top10 Best Sanding Belts for Knife Sharpening Review [Ultimate Guide + FAQs]

Your quest for the best sanding belts for knife sharpening can be a long and tedious one. With the different kinds of options available, a professional may even get perplexed.

So, for a novice to go and choose the best sanding belt to buy would be nothing short of a disaster. Sanding belts are basically sanders used for shaping, polishing, grinding, and finishing surfaces such as wood, metal, etc.

Table of Contents

Best 1×30 Belts for Knife Making

Sackorange High Performance Sanding Belts...
Red Label Abrasives 1 X 30 Inch Sanding Belts..
Red Label 3/4 X 12 Inch Knife Sharpener Sanding Belts..
Sackorange 25P Knife Sharpener Sanding Belts..
Red Label Abrasives 1 x 30 Sanding Belts...
Tockrop 24 Pcs Knife Sharpener Sanding Belts...
Pro Sharpening Supplies 1x30 220 Sanding Belts..
Red Label Abrasives 2 X 72 Inch Sharpening Sanding Belts..
Red Label Abrasives 3/4 X 12 Inch Sanding Belts...
Red Label Abrasives 2 X 42 Inch Knife Sharpening Belts ..

They are multipurpose tools and are ideal for levelling surfaces or shaping and trimming. Though, many people may not have a sanding belt in their homes, it is a must have for the enthusiastic DIY’s and carpenters.

We’re trying to make things easier for you. Through our research, we have identified the various factors that contribute to the best sanding belts for knife making.

Relieving you of any stress or worry, we will be bringing the top sander belts for your projects. Therefore, Best Belts for Knife Making and are ones that can effectively smoothen and sharpen.

Top 10 Best Sanding Belts for Knife Sharpening

The edges of knives giving a sharp and polished result.  After going through this guide, your life will become a lot less complicated.

We have found the products mentioned below as the best knife making sanding belts, polishing, and other multipurpose jobs. Let’s explore their features. 

01. Sackorange 24 Pack 1 x 30 Inch High Performance Silicon Carbide Sanding Belts


Wide Range of Grit Sizes

Sackorange has a good standing in the sander belt market due to its high-quality products and impressive performance.

This 1 x 30 sanding belts knife sharpening making kit features 24 pieces with a wide range of belts having grit sizes of 120, 240, 400, 600, and 1000 grits.

Due to the wide range of options available in this pack will serve as the perfect sanding belt for knife sharpening and sanding needs.  

Abrasive Material 

As grain material on these belts is silicon carbide, which are great abrasive belts for knife making and other grinding purposes.

Not only are they suitable for the use of sharpening of knives, but they can be sued to sand various surfaces such as glass, stone, granite, cement, composites, plastics, and other light metal finishing.

This makes them useful for a wide range of uses. 


Due to the heavy-duty, y-weight cloth backing on the belts, they enjoy a longer life span as it helps to protect the grit from wear and tear despite the repeated grinding.

Since, the belt also features a bi-directional belt which has been precisely engineered on the tape joints and its anti-clogging stearate ensures that it will not get spoilt easily.


Furthermore, these belts are also fully waterproof, which means that you can use them on wet or dry surfaces without damaging the grit or the cloth backing.

On the whole, these sanding strips are durable, durable and give you a good price-performance ratio.  Also, they perform really well for your sanding needs and will also sharpen your knives perfectly.

Truly awesome 1 X 30 sanding strips for knife sharpening.


  • Fully waterproof material
  • Anti-clogging stearate 
  • Featuring silicon carbide grit
  • Heavy-duty, y-weight polyester backing


  • No marking on the belts

02. Red Label Abrasives 1 X 30 Inch Sanding Belts


Various Grit Options

This Red Label Abrasive 1 X 30 belts for knife making pack comes with 12 pieces with grit sizes of 180, 220,400, 600, and 800 grits.

It includes 2 of each of these grit varieties giving a lot of options for knife manufacturing and sharpening from start to finish. 

Silicon Carbide Abrasive

As belts are made of top-quality silicon carbide particles that provide excellent and long-lasting performance. Also, resin binder is also very durable and anti-static, ensuring long-lasting grit.

These properties make these great abrasive belts for knife making and sharpening. 

Multiple Usage

Ideal for polishing, grinding, sanding, and general deburring, these belt sanders can be used in multiple surfaces such as metal, glass, stone, ceramics, paint, tile, solid surfaces, leather, plastic, rubber, bronze, brass, other titanium, or stainless steel.

They are also ideal for knife sharpening. 

Heavy-duty Backing

Having heavy duty, y-weight polyester backing, they provide long-lasting performance; which is enhanced further by the anti-clogging stearate and the resin bonding.

Furthermore, resin additive enables them to resist loading and buildup.


Being waterproof, they are helpful on both dry and wet surfaces. Since, belts are fully washable and can be maintained very well.

They boast a bi-directional tape joined that is engineered precisely and provides a firm belt interface that doesn’t break easily.

Also size is also ideal, and the 1 X 30 sanding belts for knife sharpening will be a handy tool to have in your workshop. 


  • Hand-built in the USA
  • The high-quality resin binder 
  • Heavy-duty, y-weight polyester backing 
  • Waterproof


  • Some of the edges may be frayed

03. Red Label Abrasives 3/4 X 12 Inch Knife Sharpener Sanding Belts


Two Abrasive Materials 

This sanding belt for knife sharpening set from Red Label Abrasive comes in a pack of 10. It includes an assortment of belt sizes of varying sizes.

It has 2 coarse belts with P80 grit, 2 medium grit belts having P320 grit, 3 fine sanding belts with P800 grit, and 3 ultra-fine sanding belts having grits of P5000.

This wide range of choices is a perfect collection to have in one pack as it allows you to perform various functions with each of the belts.

Furthermore, coarse, fine, and ultra-fine grit feature an aluminum oxide; whereas the medium grit is made up of ceramic material. It is a great belt when you want to sharpen knives.


It can be used with tape sanding machines like the Ken Onion edition. Since, it includes the anti-clogging stearate and strong resin bonding, it is very durable and can last for a very long time.

Also, belts have bi-directional joints, easily be used in either direction. It is a great tool to have when you are looking for 1×30 belts for knife making and sharpening. 


  • Hand-built in the U.S 
  • It comes in 5 different grit sizes
  • Features premium aluminum oxide and ceramic grit 
  • Durable with resin bonding 


  • May wear out quickly

04. Sackorange 24 PCS 3/4 x 12 Inch Knife Sharpener Sanding Belts


Choice of Three Abrasive Material

This sanding belt package from Sackorange features a mix of all three abrasive materials to get the best out of sharpening knives.

It includes aluminum oxide, Zirconia, and Silicon Carbide and uses a combination of all three to get an extremely sharp edge and a polished surface.

This also enables you to grind, hog, and shape the knife in precisely the manner that you want it. Hence, a combination of all three abrasive materials makes the best abrasive belts for knife making. 

Coarse and Fine Grits

Due to the various options, the package includes 4 pieces of the coarse P80 and 4 pieces of coarse P120 grit. These two sizes come in the Zirconia abrasive material.

It also includes 4 pieces of the medium P240 girt and 4 pieces of the medium P400 grit, both of which come in the Aluminum abrasive material.

Finally, the set includes 4 pieces of fine P1000 grit and 4 pieces of fine P1200 grit in the Silicon Carbide abrasive material.

And various options make this set perfect for most people due to the number of applications. 

Bi-Directional Function

Since, sanding belts feature a bi-directional tape joint that has been engineered with precision and care. The belt moves in both directions and has a smooth transition on either side.

This is further enhanced by the anti-clogging compounds that resist the loading making these belts very durable.

Furthermore, the belts also enjoy a long life span due to the industrial-grade resin bonding, making the belt very strong. 


  • Combination of Aluminum, Zirconia, and Silicon Carbide abrasive material
  • It comes in a variety of grit sizes
  • Strong resin bonding


  • May wear out quickly

05. Red Label Abrasives 1 x 30 Inch Knife Sharpening Sanding Belts


Fine and Ultra Fine Grit

These ceramic 1 X 30 sanding belts for knife making by Red Label Abrasives come in a pack of 4 pieces, with one each of P1000 grit, P1200 grit, P1500 grit, and P5000 grit.

Though, these belts may be used for all kinds of general metalworking projects, they have been specifically designed for manufacturing and sharpening knives.

Also, various grit sizes, especially the ultra-fine grits, are ideal for the sharpening, polishing, and finishing of different kinds of surfaces.

This is true for knives as well, and therefore they are widely used for the sharpening of knives. 

Aluminum Oxide Abrasive Material

These belts feature Aluminum Oxide, which are durable and long-lasting and provides the best abrasive belts for knife making, sharpening, and other general metalworking.

Aluminum oxide is a very popular abrasive material, and its popularity is enjoyed due to the fact that it provides good performance at a reasonable price. 


Due to the heavy-duty polyester cloth backing, the knife making sanding belt lasts longer and doesn’t wear out quickly. This, in addition to the strong resin bonding and dual direction tape joint, make for a strong product.

Furthermore, the water-resistant nature of these belts makes them an ideal tool to use for both dry and wet applications.

Hence, this 1 X 30 sanding belt knife sharpening is an excellent tool to have at home and in the workshop. 


  • High-quality Aluminum Oxide Abrasive
  • It comes in 4 different grit sizes
  • Heavy-duty polyester backing 
  • Water-resistant


  • Some wearing out seen, but not a lot

06. Tockrop 24 Pcs Knife Sharpener Sanding Belts


Multiple Abrasive and Grit Options

To crop offers this package that includes 24 pieces. There are 4 pieces of 80 grit, 4 pieces of 120 grit, 4 pieces of 240 grit, 4 pieces of 400 grit, 4 pieces of 1000 grit, and 4 pieces of 1200 grit.

The ones that have 80 and 120 grits feature the Zirconia abrasive, the medium grit ones of 240 and 400 are made of Alumina, while the fine 1000 and 1200 grit belts are silicon carbide ones.

This wide range of options make this pack one of the 1 x 30 sanding belts knife sharpening and is a valuable tool to keep in the workshop. 


This kit is suitable for use with (WSKTS and WSKTS-KT) In addition to the various abrasive materials used, these sanding belts also feature dual-directional tape at the joints.

They have been engineered so that they provide a very smooth transition in both directions. 

Strong Resin Bonding 

Also, sanding belts for knife sharpening, making, polishing, and finishing projects have more outstanding durability and longevity due to the strong resin bonding that is at the industrial grade.

This is in addition to the anti-clogging compounds that resist loading and helps to keep the belt in perfect condition for a longer time. 


An endearing feature of these belts is that they are color-coded. This helps to determine the type of belt it is, as they are all made up of different abrasive materials. 


  • Belts of different abrasive materials 
  • It comes in many different grit sizes
  • Strong resin bonding 


  • It May does not give a smooth polish

07. Pro Sharpening Premium Silicon Carbide Knife Sharpening Sanding Belts


Multiple Usages 

Pro Sharpening Supplies has offered this pack of 10 sanding belts, all having a grit of 220. This is the ideal size for multiple uses, such as the sharpening of knives, glass, stone, ceramic, porcelain, cement, paint, tile, leather, and many more surface.

Also, multipurpose use of this sanding belt makes it an excellent tool to have in your workshop or home. 

Silicon Carbide Abrasive Material

Since, Silicon Carbide abrasive material is that of a premium quality, it is good for sanding and sharpening.

Silicon carbide gives very consistent performance and is ideal for finishing purposes. It is also a very sanding belt for knife sharpening purposes. 

Multiple Combability 

Compatible with a wide range of belt sanders such as the Wen, Delta, Chicago Electric, Harbor Freight, and more.

This makes it a handy 1 X 30 sanding belt for sharpening knives as you can also use different sanders and applications, making it very versatile. 


Its waterproof properties mean that it can be used for both wet and dry applications. Hence, sanding belt will not spoil even in conditions where there is a lot of moisture. 


  • Features Silicon Carbide abrasive material
  • Bi-Directional Belt 
  • It fits in many different Sanders 


  • A bit on the thin side, making it wear off easily 

08. Red Label Abrasives 2 X 72 Inch Knife Sharpening Sanding Belts


Ultra-Fine Grit Performance 

Red Label Abrasives make the best sanding belts for knife making due to their quality and performance. This kit from Red Label Abrasives includes 4 belts with P1000, P1200, P1500, and P5000 grit.

These ultra-fine grit sizes are perfect for sharpening, polishing, and finishing any surface such as wood, softwood, hardwood, metal, and other surfaces.

They provide good knife making sanding belts and are widely used for general metalwork as well. 

Assorted Sizes

Due to the assortment of grit sizes that they come in, they are perfect for all your knife sharpening and manufacturing needs. 

Grinding Performance 

Also, belt exhibits top-quality grinding performance due to its aluminum oxide grain. It is backed by heavy-duty polyester clothing, providing a lot of strength and durability.

Furthermore, the belt is engineered precisely and has a bi-directional tape joint. It also features anti-clogging stearate, which protects it from heat and any buildup.

Because, resin bonding makes it durable and gives the belt a long life. 


Since, belts are water-resistant and can be used on wet or dry surfaces without any fear of damage. Due to its exceptional performance, they offer great value for the price at which they are selling. 


  • 4-pack with different grits. 
  • Aluminum oxide grain 
  • Heavy-duty polyester backing 
  • Water-resistant
  • Assembled in the USA


  • Wear out quickly

09. Red Label Abrasives 3/4 X 12 Inch Ultra Fine Grit Knife Sharpener Sanding Belts



This sanding belt pack from Red Label Abrasive comes in a pack of 10, with 5 belts of 800 grit and 5 belts of 5000 grits. Since this pack of sanding belts is compatible with Work Sharp Ken Onion, the 5 belts will last for a good time.

Due to the difference in grit sizes, it is possible to sand with these belts as well as to achieve an ultra-fine finish. These are the best sanding belts for knife making and sharpening.

 Premium Aluminum Oxide 

Since, belts feature a premium aluminum oxide, which works very well in the sharpening of knives. It also gives the belts a longer life span.

Since, these belts have a flexible, J-weight polyester backing, they are very durable. Furthermore, the premium bi-directional tape joints ensure that the belt can run in either direction. 

Industrial Standard Workmanship 

Also, industrial workmanship on this belt allows for a precision cut with a long life. You can trust these belts to cut through various materials like wood, Aluminum, plastic, and other non-ferrous metal.

It also provides suitable 1×30 belts for knife making and sharpening business. In addition to the sharpening of knives, these belts are suitable for polishing, grinding, and sanding purposes.

It is a useful tool to have in the workshop due to the versatility of its uses. 


  • Made from premium aluminum particles 
  • Flexible, J-weight polyester backing 
  • Comes in two distinct grit sizes.


  • Wears out fast 

10. Red Label Abrasives 2 X 42 Inch Knife Sharpening Sanding Belts


Ceramic Abrasive Material 

Ceramic sanding belts usually last longer than those made of Zirconia, which makes them ideal for heavy-duty metalwork.

This pack includes 6 pieces with grit sizes of P36, P40, P60, P89, P100, and P120 grit. Having a wider variety of grit sizes makes it useful to perform different types of tasks.

Also ceramic ensures that it grinds cooler than other materials, making it ideal to use in heat-sensitive situations. 

Excellent Metalwork Performance 

Due to its heavy-duty, y-weight, polyester cloth backing, these belts have a longer life span. And the longevity of the belt is further enhanced by their ceramic grain properties, the anti-clogging stearate, and the resin over resin bonding.

These belts are not only great knife making sanding belts but also great for general metalworking. 


Their waterproof property means that these belts can be used in wet and dry applications without any damage on the grit.

Because durability, long life span, and high performance of these ceramic belts make them an excellent option for various tasks, and the different grit sizes are an excellent value for money.

Moreover, they are among the best grinding strips for the manufacture of knives and polishing.


  • Hand-built in the USA
  • It comes in 6 different sizes
  • Features ceramic grain 
  • Less heat buildup while grinding 
  • Waterproof material 
  • Heavyweight, y-weight, polyester backing 


  • Lack of marking on the grits

Buying Consideration of Best Sanding Belts for Knife Sharpening

There are certain factors to keep in mind when choosing 1×30 belts for knife making and sharpening. These include the grit size of the sanding belt, the kind of material used in the sanding belt, and the size of the sanding belt. 

Grit Size

The grit size is probably one of the most important factors to keep in mind when choosing a sanding belt for sharpening knives.

For most knife sharpening jobs, a belt with 100 grits will be good enough for the job. However, you may like to start off with a sanding belt of 50 grit for special knives such as hunting knives.

The reason for this is that tougher materials need a slightly coarser grit. However, if you are looking for an extremely smooth finish with a very sharp edge, then the sanding belt with 200 grits would be better. 

Furthermore, process for sharpening the knife will work better if you work in steps. You can start off with a belt of grit of around 50 or 100.

Then, once you have achieved the desired level of sharpness, you can finetune the edges with a sander belt with 200 or 300 grit. 

If you have cases in which there are many nicks and deformed edges, you need to modify the process slightly. In this case, it is better to have a sanding belt with a grit of 25 and file along the edge of the knife till the nicks are gone.

Once you have removed all the nicks with the 25-grit sanding belt, you can then sharpen the knife with the 50 or 100 grit sanding belt and finally finetune with the sanding belt of 200 to 300 grit. 

Hence, for the perfect knife sharpening process, you should have belts of all these grits available. 

Abrasive Material

Sanding belt comes in different abrasive materials. Some of the abrasive materials used are aluminium oxide, silicon carbide, ceramics and zirconia’s.

It is better to look at the properties of each of these materials to understand the one that would be best for you when sharpening knives.

Aluminum oxide has a lower price and that is why it is widely used. Though, it is at a lower price it is excellent for roughing, grinding, and finishing of different materials.

High quality aluminum oxide also produces very sharp cutting surfaces, which makes it ideal for sharpening knives.

Silicon carbide’s advantage is that it is very consistent and is therefore perfect for finishing work on various surfaces. Due to its harder and sharper property, it is more expensive.

It is also able to remove material without excessive buildup of heat and is widely used for the finishing of harder and larger surfaces.

Due to its harder and sharper property, ceramic abrasives are thought to be of better quality. It lasts longer than the other materials and is ideal for cutting of hard woods and metals.

Also, premium price is justifiable over the long-term since it not only delivers a very sharp cutting surface but has an impressive life span.

Zirconia abrasive grain is very aggressive and durable and is the perfect choice for the grinding and polishing of heavy metal and hard woods.

It stands between ceramic and aluminum oxide in terms of longevity, performance, and price.

Size of the Sanding Belt

The sanding belts come in an assortment of sizes. Though smaller sizes are ideal for sharpening knives, there is no hard and fast rule as to the exact size to be used.

A significant factor that would be useful in choosing the sanding belt would be picking the one that fits the sander that you have.

However, many blacksmiths and knife manufacturers prefer one of these sizes – 1 X 30, 1 X 72, 2 X 42, 2 X 72.

As mentioned above, though, these are just indications, and you can use a size that is different from the one indicated above. 

FAQs (Frequently Asked Questions) of 1×30 Belts for Knife Making

Q1.What is the best kind of sanding belts for metal?

Ans. Zirconia and Ceramic sanding belts tend to perform better, last longer, and remove the metal faster as compared to aluminum oxide and silicon carbide sanding belts.

Therefore, they are considered the best sanding belts for metal. They can also resharpen as they wear, which is an added benefit. 

Q2. Who makes the best belt sander belts?

Many companies make good quality sander belts, such as H2solution, POWERTEC, POTUINOM, Red Label Abrasives, and Coceca. 

Q3. Can I use a belt sander to sharpen knives?

Woodworkers usually use belt sanders. Though not used extensively in metalwork, they are very useful in the making and sharpening knives due to their power and efficiency. Hence, they are used extensively to sharpen knives. 

Q4. Are ceramic sanding belts better?

Ceramic sanding belts are very popular in metal grinding applications due to their quality and efficiency. They are used extensively in the knife industry due to the finish they provide to high carbon steel.

Also, ceramic abrasive also has a longer life and a faster cut rate than other types of abrasives. 

Q5. How long do sanding belts last?

Sanding belts are very durable and have a long life. They can last up to 10 years. However, more specifically, the sander belts should be changed between 250 and 300 square feet. 

Q6. Is silicon carbide better than aluminum oxide or vice versa?

Aluminum oxide is stronger and preferred for the grinding of steel. On the other hand, Silicon carbide has a sharper and harder grain, but it wears off quickly as it is brittle.

It is very versatile and is recommended for grinding soft metals such as Aluminum or cast iron and gives off an excellent finish. 

Q7. How do I choose a sanding belt?

When choosing a sanding belt, you need to consider the sanding belt’s size and adhesive grit. There are narrow and wide sanding belts, and you can choose based on the type of sander you have.

Also, sanding belts also have different grits. The Aluminum oxide is good for general use. Zirconia aluminum belts are preferred in high-pressure sanders as they are stronger.

Ceramic grit bets have a long life and are recommended for heat-sensitive jobs. 

Q8. What is the use of Grain Sandpaper1000?

1000 grid sandpaper is very fine and have small abrasive particles. For this reason, the final sanding and polishing of the thick finishing’s are carried out by this sandblasted paper.

Q9. What is the most common size belt sander?

The four inches wide by three feet long belt sander is the most common type used in home workshops. However, for larger machines, it is better to use six-inch by forty-eight-inch belts. 

Q10. What should be done to produce a smooth finish when sanding with a belt sander?

To produce a very smooth finish, it is better to use long and straight strokes that are parallel in direction to the grain of the wood. Furthermore, this should be done using light, even pressure.

While sanding towards the edges, you should ease out the strokes as they can rub onto the bare wood on the edges of the workpiece. 

Q11. Are belt knife sharpeners good?

Yes, belt knife sharpeners are good as they work well on serrated blades as well as on stainless steel blades, making them perfect for sharpening knives. 

Q12. What company makes the best abrasives?

The best abrasives are manufactured by Robert Bosch GmbH, Dupont de Nemours, and Fujimi Incorporated, among other manufacturers. 

Q13. What is the procedure for cleaning sanding strips?

There are a number of different ways to clean sanding strips. You can buy a belt cleaning stick specially designed to sander the belts.

Cleaning sticks have different sizes. Another way to clean the sanding belt is to buy a specialty cleaner. This is a special liquid cleaner that can remove the grime and stickiness from the paper and cloth backing of the belts.

Finally, the last option that can be used on smaller sander belts is to rub it against the rubber soles of an old shoe. This is good for small grinders or belts, but it is not recommended for large industrial machines.

Q14. How is a belt sander different than a belt grinding machine?

There is a clear difference between the belt sanding machine and the belt grinding machine. Sander is a tool that is used for sanding wooden material, while the belt grinder can be used to grind metals.

Also, grinding is usually done for industrial purposes.

Q15. Which manufacturer makes the finest electric knife sharpener?

The best electric knife sharpener, according to many reviewers, is that made by Presto. 


Above guide should assist you in the choice of the best sanding belts for knife sharpening and making. All of the products listed have their own benefits and you should find a model that will work for your project and suit your needs.

Unless you have any specific preference, you should pick the belt sander that works with your projects. Furthermore, above review will help you get a feel and performance of the different belts based on their abrasive materials and their grit sizes.

You can go through the review and pick the one that will be in line with your needs. 

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