Cutting disks are a type of thin abrasive tool used for cutting various
materials. They are usually installed on cutting equipment such as
angle grinders for use. By taking advantage of the frictional and
cutting forces generated by high-speed rotation, they can divide
materials into the desired shapes and sizes.
Specifications of Cutting disk
1. Size specifications
Diameter: The common cutting disc diameter is 100mm, 115mm, 125mm,
150mm, 180mm, 230mm and so on. Small diameter cutting pieces are
suitable for small cutting equipment and fine cutting work, and
large diameter cutting pieces are used for large cutting equipment
to cut thicker and larger sizes of materials.
Thickness: The thickness is generally between 1-6mm, and the
cutting sheet of metal materials is relatively thin (such as 1-3mm)
to reduce cutting resistance and material loss; The cutting sheet
of stone and other hard non-metallic materials may be slightly
thicker to ensure the strength and stability of the cutting sheet.
Aperture: The center aperture is usually 16mm, 22mm, etc., and the
aperture needs to match the spindle size of the cutting equipment
to ensure that the cutting sheet can be correctly installed and
stably rotated.
| Specification Size |
| Diameter | Thickness | Inside diameter |
| 400 mm | 3.2 mm | 32 mm |
| 350 mm | 3 mm | 25.4 mm |
| 105 mm | 1.2 mm | 16 mm |
2. Abrasive particle size specifications
Abrasive particle size is represented by a number, the smaller the
number, the larger the abrasive particle. Coarse-grained (such as
16-30 mesh) cutting sheets are used for fast cutting of thick
materials, which can quickly remove a large amount of material;
Medium size (e.g. 36-60 mesh) suitable for general cutting tasks;
Fine particle size (such as 80-180 mesh) for cutting thin materials
or where high cutting surface finish is required; Ultrafine
particle sizes (220 mesh and above) are used for special precision
cuts.
Features of Cutting disk
1. Compatibility
- Discs are designed to fit specific angle grinder models and must
match the arbor size of the grinder.
2. Application-Specific Features
- Some discs may have unique features tailored for special tasks,
such as flap discs for blending and finishing or specialty wheels
for tile cutting.
3. Safety Ratings
- Discs are often rated for speed (RPM) and should meet safety
standards to ensure safe operation.
Application of cutting disk
1. Industrial manufacturing: machining, mold manufacturing
2. Construction and decoration: building construction, stone
processing
3. Automotive maintenance and manufacturing: Automotive maintenance
4. Metal crafts production field:
Cut metal materials (such as copper, iron, aluminum, etc.) to make
the basic shape of the craft. Craft makers can use cutting sheets
to cut sheet metal or pipe into the desired shape of the design,
providing the basis for subsequent engraving, grinding and other
processes.
