$2.66 USD
CS 570 Fibre Discs
Description
Abrasive discs for high stock removal rates on stainless steel, steel, non-ferrous metals, and aluminium.
Metal grinding poses a special challenge for abrasive products. Metals are tough materials that also possess high hardness. Stainless steel and high-alloy steels—so-called superalloys—place the highest demands of all. The CS 570 vulcanised fibre discs meet this challenge with a hard, highly tough zirconia alumina abrasive grain, paired with a strong synthetic resin bond on a vulcanised fibre backing.
For machining stainless steel and aluminium, the CS 570 fibre disc provides special features:
- Cool grinding thanks to the multi-bond (multibond)
- Close coating
- Zirconia alumina grain
Highlights
The zirconia alumina abrasive grain used in Klingspor's CS 570 vulcanised fibre discs is a synthetically manufactured, hard, and highly tough abrasive grain with a crystalline structure. The sharp edges of natural abrasive products like quartz, emery, or garnet become rounded after some time, which reduces the sanding effect. Synthetic zirconia alumina reacts differently: when individual parts of the crystalline structure break off, new sharp edges appear. This ensures a homogeneous finish, continuous stock removal, and a long service life.
Vulcanised fibre discs can be used at high temperatures. Thanks to cool grinding (multibond), overheating and discolouration of the workpiece metal do not easily occur, even when working with high application pressure and high rotational speeds. For safety reasons, the maximum operating speed of a fibre disc on a backing pad must not exceed 80 metres per second.
The following permissible values help ensure this speed is not exceeded:
- For discs with a diameter of 115 mm: 13,300 RPM (revolutions per minute)
- For discs with a diameter of 125 mm: 12,200 RPM
- For discs with a diameter of 180 mm: 8,500 RPM
Using the CS 570 Fibre Discs
Compatible backing pads are available for the CS 570 vulcanised fibre discs, including the hard ribbed ST 358 A model and the medium-hard smooth ST 358 model. The backing pad should be chosen based on the application. The medium-hard backing pad is suitable for achieving a homogeneous finish, as it adapts to the contour of the workpiece. This backing pad is ideal for finer grinding tasks, as well as surface or contour grinding. For coarse grinding tasks with a high stock removal rate, the hard backing pad is used. This is especially suitable for deburring tasks and aggressive grinding.
With over 50 years of experience, we are distributors of welding and polishing supplies. Located at 338 General Enrique Mosconi Avenue, we provide specialized technical assistance in welding, abrasives, and polishing.
- Business Hours: Monday to Friday, 8:00 AM to 4:00 PM
- Nationwide shipping
- Local delivery within the AMBA region
- In-store pickup available
