Rating of TOP 10 wood discs for grinders: review and characteristics of the best models

This type of wheel for an angle grinder is capable of providing an even and clean cut of boards, plywood, parquet, laminate, fiberboard and chipboard.

In this review, we will consider the best models of saw blades for angle grinders, and will dwell on the criteria for choosing equipment of this type.

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What to look for when choosing a saw blade for wood?

The key features that you should pay attention to when choosing a saw blade for an angle grinder are the following:

• External diameter of the equipment. The size of the wheel largely depends on the power of the angle grinder and the type of work being carried out. 12.5 cm discs are considered the most suitable for wood. A larger diameter increases productivity, but requires professionalism and increased safety measures.
• Internal (landing) diameter. For angle grinders it is standard - 22 mm. Otherwise, the disks can be installed through special adapter rings. Some equipment models may be equipped with this accessory.
• Disk type. Monolithic equipment is characterized by low cost, but requires periodic setting of teeth and sharpening. More durable carbide blades require little maintenance and provide clean cuts at any speed.
• Number of teeth. Cross cutting requires the use of discs with a large number of cutters - 60-90. Accordingly, longitudinal cuts are obtained better when using models with a small number of teeth.
• Rotational speed. High speed blades are suitable for working with dense and hard wood. The low-speed attachment is ideal for soft and sticky wood.

Sharpening with a grinder

If you wish, you can speed up the process by using a power tool. To do this, you will need to secure the saw blade horizontally so that its teeth protrude slightly beyond the edge of the workbench using several clamps. The tighter the fixation, the less errors in sharpening due to vibration will be. Before using the grinder, you should perform the same preparatory operations as in the case of manual sharpening, namely checking the setting and height of the teeth.

To remove the metal layer, not grinding, but cutting abrasive discs are used. The fact is that the spacing between the teeth is small, and it is impossible to place a thick disk there without damaging the adjacent tooth. Cutting wheels with a thickness of 0.8-1.5 mm will be optimal.

When performing work, it is mandatory to use protective equipment, at least special glasses and gloves. This will protect you if the cutting wheel is damaged. The shield must also be mounted in the correct place.

The disc must be carefully passed in the space between each tooth, sharpening first one side and then the other. In this case, you need to be quite good at handling an angle grinder, since the sharpening angle and the amount of metal removed is controlled only by the worker himself. If you have doubts about the success of such a project, it is better to first experiment with an old hacksaw that you won’t mind ruining in order to get better at it.

The best 125 mm wheels

Small-diameter equipment will do an excellent job with thin wood. 12.5 cm discs are recommended for use with corded and cordless angle grinders of compact sizes.

Rating of the TOP 5 discs for 125 mm wood grinders based on customer reviews and ratings.

Sparta 732395 125x22 mm

The Sparta 732395 saw blade, made of special alloys, is equipped with teeth with a carefully selected sharpening angle, allowing high-quality and highly productive work on sawing wood.

The model is equipped with compensation slots that reduce vibrations, suppress noise, and prevent element deformation during intensive work.

The outer diameter of the disc is 12.5 cm, the inner diameter is 2.2 cm.

The kit includes adapter rings that allow you to use the equipment with tools having different mounting diameters.

Specifications:

• outer diameter - 12.5 cm;
• landing size - 22 mm;
• number of teeth - 36;
• speed - 10000 rpm;
• disc type - carbide;
• processing material - wood.

Advantages

• clean cut;
• acceptable price;
• quality of execution;
• precise fit on the grinder.

Flaws

• heating at high speeds;
• not a deep cut.

TUNDRA 1032324 125x32 mm

The saw blade for the grinder TUNDRA 1032324 will provide high-quality sawing of wood thanks to a special sharpening scheme for carbide teeth.

The model is equipped with compensation slots to reduce vibrations, suppress noise and ensure that the equipment does not deform as a result of heating under intense load.

The package includes additional adapters (rings for 20/32 and 16/32) for angle grinders with the corresponding mounting diameters.

The device provides a clean type of cut.

Specifications:

• outer diameter - 12.5 cm;
• landing size - 32 mm;
• number of teeth - 36;
• speed - 7000 rpm;
• disc type - carbide;
• processing material - wood.

Advantages

• Ease of use;
• safety;
• clean cut;
• democratic price tag.

Flaws

• not suitable for high speeds;
• Not the best packaging quality.

VIRA RAGE 125 mm

The VIRA RAGE saw blade is an ideal solution for cutting, profiling, cleaning and performing other work on any type of wood and its derivatives using an angle grinder.

The outer diameter of the device is 12.5 cm, the inner diameter is 2.2 cm. The cutting thickness is 3.8 mm.

The design of the equipment guarantees minimal impact when used with an angle grinder and eliminates severe deformation as a result of heating during long-term intensive work with hardwood.

Specifications:

• outer diameter - 12.5 cm;
• landing size - 22.23 mm;
• number of teeth - 3;
• speed - 12200 rpm;
• disc type - carbide;
• processing material - wood.

Advantages

• easy move;
• no beats;
• affordable price;
• sharp edge.

Flaws

• quite rough cut;
• not the highest accuracy;
• heating at high speeds.

STAYER Woodcut 36854-125 125x22.2 mm

The STAYER Woodcut 36854-125 saw blade is a productive and safe accessory suitable for a variety of tasks with perfect results.

The model will provide a clean and accurate cut.

The disc is compatible with the STAYER angle grinder; in addition to sawing, it can be used for cross cutting of material.

The special geometry of the cutting elements made of hardened steel allows you to work with wood and plastic.

The equipment guarantees a maximum linear speed of 80 m/s and no deformation due to heating.

Specifications:

• outer diameter - 12.5 cm;
• landing size - 22.2 mm;
• number of teeth - 3;
• speed - 12250 rpm;
• disc type - carbide;
• processing material - wood, plastic.

Advantages

• high-quality cut;
• absence of noise and beats;
• versatility of use;
• high-quality performance.

Flaws

• small depth of cut;
• low productivity;
• heating at high speed.

Sturm! 9020-125-22-36T 125x22.2 mm

Model Sturm! 9020-125-22-36T is a replacement saw blade for longitudinal and cross cutting of soft and hard wood, plywood, chipboard, laminate and other materials.

The equipment is produced using high-tech equipment.

Its base is made of carbon steel, the cutting part is reinforced with carbide plates.

The landing diameter of the model is 2.2 cm, the outer size is 12.5 cm.

The special shape of the teeth makes it possible to perform both longitudinal and transverse cuts with high precision.

Specifications:

• outer diameter - 12.5 cm;
• landing size - 22.2 mm;
• number of teeth - 36;
• speed - 9000 rpm;
• disc type - carbide;
• processing material - wood, laminate, plate.

Advantages

• high-quality cut;
• affordable price tag;
• easy move;
• no vibration.

Flaws

• shallow cut;
• heating at high speeds;
• noisy model.

Make ways to escalate

If you use a saw regularly, it is not wise to constantly sharpen it. It's easier to learn how to brush your teeth with your hands. There are several ways to do this: you can sand it by hand using a file or a sander. In addition, the chain can be removed from the bar or not. Next we will look at all these methods.

File

The main advantage of this method is its efficiency. The file itself is inexpensive and does not require additional resources for its operation, such as gasoline or electricity

It is important to note that the diameter of the file must exactly match the width of the chain, otherwise it will not work properly. You need to prepare four basic tools

Round file, flat file, sawdust removal hook and deep measurement template.

Do the job right. Certain rules must be followed:

• Before sharpening, the chain must be degreased and free of oil, sawdust and other debris.
• Work should be performed on a flat, hard surface so that there are no other objects at hand that could interfere
• To prevent the chain from moving, the bar must be clamped in a vice. This will allow you to process every link.
• The file is applied to the surface at an angle, all movements are performed slowly and smoothly

All movements must be neat and smooth. Each tooth is sharpened at an angle so as not to damage the metal on the chain. The same number of movements must be performed on each link so that the height of all teeth remains the same. The fact is that they are ground with each sharpening, and over time the chain must be replaced.

READ Grinder Rotates in the Reverse Direction

Paper cutter

Many people use the file sharpening method instead of a grinder to avoid damaging their teeth. To use this tool you need experience, it is highly recommended that a beginner should not trust this tool as the cutting elements may be damaged.

When sharpening a grinder, various methods are used. In the first case, the chain is not removed from the saw. Main. Choose the right wheel for the grinding machine so as not to damage the metal of the teeth. It is not recommended to use a new grinding wheel; it should be slightly pointed and have soft rounded edges. The sharpening angle is selected individually, the main thing is that the saw is stationary.

The second method involves removing the chain. The grinding machine is stationary, and the master works exclusively with the chain, bringing one link to the grinding machine and sharpening the teeth at a certain angle.

Manual machine

Not all chains can be sharpened with a grinder or file due to their quality. If the chain is already quite sharp, it is better to use a manual machine that can be used to sharpen it. The machines are manual and electric, stationary and mobile, which are installed directly on the bus. Let's consider the algorithm of actions:

• The first step is to “loosen” the screw responsible for tensioning the chain
• Then you need to set the chain so that the teeth are located at a certain angle to the grindstone
• Sharpening is carried out in several ways: in the first option, the right and left teeth are sharpened simultaneously, and in the second. Every second tooth is sharpened first, for example, first with the right one and then with the left one.

The best wheels with a diameter of 260-310 mm

Large-diameter equipment is suitable for sawing large boards, panels and timber. Recommended for use with powerful professional tools with reliable protection.

Makita Standard B-29234 260x30 mm

High-quality equipment for the Makita Standart B-29234 grinder will provide a clean and accurate cut when sawing hard and soft wood, as well as derivatives of this material.

The model is equipped with 40 teeth made of hardened steel, the seat size of the disc is 3 cm, the outer diameter is 26 cm.

The presented saw blade is recommended for use with professional angle grinders.

The device allows you to perform work at speeds up to 5870 rpm.

The equipment is supplied in high-quality and ergonomic packaging.

Specifications:

• outer diameter - 26 cm;
• landing size - 30 mm;
• number of teeth - 40;
• speed - 5870 rpm;
• disc type - carbide;
• processing material - wood.

Advantages

• affordable price;
• holds the angle well;
• clean cut;
• no beats.

Flaws

• does not work well with hard materials;
• the paint wears off quickly.

Makita Standard B-29290 305x30 mm

The Makita Standart B-29290 model, made of carbide materials, will allow you to produce precise and clean cuts when working with boards, planks, baseboards and other elements during finishing and construction.

The equipment is characterized by a long service life, a special ATB tooth shape, and a hardened blade with 80 teeth.

The disc, with its own thickness of 1.8 mm, allows cutting up to 2.3 mm.

Recommended for use with corded and cordless angle grinders with a 3 cm diameter mounting hole.

Specifications:

• outer diameter - 30.5 cm;
• landing size - 30 mm;
• number of teeth - 80;
• speed - 5000 rpm;
• disc type - carbide;
• processing material - wood.

Advantages

• high-quality cut;
• large diameter;
• no beats;
• convenient packaging.

Flaws

• high price;
• not suitable for high speeds;
• noisy model.

BISON Expert 36907-305-30-100 305x30 mm

Saw blade BISON Expert 36907-305-30-100 with trapezoidal teeth and a negative angle of inclination is suitable for precise longitudinal and transverse cutting of wood, aluminum, laminate and plastic.

The teeth in this model are reinforced with plates made of hard-alloy tungsten carbide materials (VK8), provided with automatic three-sided sharpening with grinding of each element for ideal geometry.

The equipment, with its own thickness of 2 mm, makes it possible to make cuts with a width of 2.8 mm.

The maximum speed of the model is 5000 rpm.

Specifications:

• outer diameter - 30.5 cm;
• landing size - 30 mm;
• number of teeth - 100;
• speed - 5000 rpm;
• disc type - carbide;
• processing material - wood, plastic, metal.

Advantages

• works with a wide range of materials;
• gives a clean and even cut;
• perfect workmanship;
• high performance.
• Advantage;

Flaws

• not an affordable price tag;
• there are vibrations;
• heavy weight.
• Flaw;

DeWALT Extreme DT4260-QZ 305x30 mm

The high-quality carbide saw blade DeWALT Extreme DT4260-QZ will provide accurate cuts when working with plywood, veneer, soft and hard wood.

The presented equipment is also suitable for cutting soft non-ferrous metals.

The model can be used with corded and cordless angle grinders with a 3 cm mounting hole.

With its own thickness of 1.8 mm, the element provides a cut of 2.6 mm.

The equipment has improved balancing, which prevents bending and vibration and provides increased cutting accuracy.

Specifications:

• outer diameter - 30.5 cm;
• landing size - 30 mm;
• number of teeth - 60;
• speed - 5800 rpm;
• disc type - carbide;
• processing material - wood.

Advantages

• high-quality execution;
• renowned manufacturer;
• clean and even cut;
• excellent tooth sharpening.

Flaws

• non-critical beats;
• heavy weight;
• high price.

CMT 294.060.11M 260x30 mm

Saw blade CMT 294.060.11M, suitable for use with angle grinders, is an ideal solution for cutting soft and hard wood, plywood, veneer, and various panel materials.

The model guarantees clean and precise longitudinal and cross cutting.

The equipment is compatible with corded and cordless angle grinders with a 3 cm mounting hole.

The thickness of the disc is 1.8 mm, the cutting width is 2.5 mm.

The model maintains a maximum speed of 7300 rpm, weighs 1900 g, and has slots that reduce vibration and noise.

Specifications:

• outer diameter - 26 cm;
• landing size - 30 mm;
• number of teeth - 60;
• speed - 7300 rpm;
• disc type - carbide;
• processing material - wood, plate.

Advantages

• workmanship;
• absence of beats and vibrations;
• large disc diameter;
• quality cut.

Flaws

• high price;
• the equipment is heavy;
• noisy at high speed.

How to determine the need for sharpening, the degree of wear and decide whether to sharpen or throw away

The working surface of the disk is the teeth-cutters of a certain cutting configuration. Since the disk is a consumable element of the saw, with the amount of work performed, the cutting characteristics of the teeth decrease, and sharpening becomes unsatisfactory.

The following factors indicate that cutters require prompt sharpening:

1. It is necessary to increase the pressure of the disk on the surface of the wood to cut and create a cut.
2. Smoke appears from under the protective casing and the smell of burning wood is felt.
3. The protective cover gets very hot.
4. Small sawdust.

Important! The smell of burning indicates that the teeth are not sawing wood, but cutting through it. This leads to an even greater deterioration in the quality of the incisors.

Due to these factors, the following negative consequences occur for a hand-held circular saw:

• Productivity decreases.
• Electricity consumption increases.
• The load on the electric motor and gearbox increases.

This will ultimately lead to device failure.