Grinding disc Faster Tools C 40 125 mm (model 8958064) for metal and stainless steel

Fibrodiscs for stone grinding are manufactured on a special fibre backing with multiple layers of silicon carbide bonded with synthetic resin to provide resistance to mechanical stress. They deliver high abrasive performance and work efficiency for pre-processing and cleaning of granite, sandstone, natural stone and ceramic materials, as well as for edge grinding. Discs can be used wet and are designed for angle grinders; diameter 125 mm, centre hole 22 mm, grit 40, maximum rotational speed 12200 rpm.

Advantages

Constructed with a durable fibre plate and multiple silicon carbide layers bonded with synthetic resin, these discs offer consistent abrasive action and mechanical strength. High abrasive capacity ensures effective material removal and efficient surface preparation. Wet-use capability reduces dust and improves cutting life. Standard 125 mm diameter and 22 mm centre hole make them compatible with most angle grinders designed for this size.

Suitable for

• Pre-processing and cleaning of granite
• Surface work on sandstone and natural stone
• Grinding and finishing of ceramic materials
• Edge grinding of stone and ceramic pieces

Key specifications

• Disc diameter: 125 mm
• Centre hole diameter: 22 mm
• Grit: 40
• Maximum rotational speed: 12200 rpm
• Abrasive: silicon carbide on fibre backing bonded with synthetic resin
• Wet-use: permitted

How to use

Install the disc on a compatible angle grinder with a 22 mm centre arbor and secure it according to the tool manufacturer’s instructions. Use appropriate rotation speed not exceeding 12200 rpm. For stone and ceramic work, operate with controlled pressure and consistent passes to avoid overheating or irregular wear. When using wet, ensure safe management of water around the power tool and maintain stable mounting and grounding of the grinder.

Usage recommendations

Always wear suitable personal protective equipment (eye, ear and respiratory protection, gloves). Check the disc for cracks or damage before each use and do not exceed the specified maximum speed. Follow the angle grinder manufacturer’s safety instructions when using wet or dry.