Katkaisulaikka Bosch F550 Expert for Metal 2608608Y03

The Bosch F550 Expert for Metal is a vulcanised fibre sanding disc designed for demanding metalworking tasks. Its zirconia alumina abrasive grain and electrostatic close-grain distribution deliver a high material removal rate and long service life, allowing efficient dry sanding and surface preparation on steel, stainless steel (Inox), titanium and aluminium. The disc is fitted with Bosch direct force hook-and-loop backing for quick changes and straightforward handling.

Advantages

The F550 Expert for Metal offers high durability and a removal rate comparable to fibre discs thanks to its zirconia alumina grit and fully synthetic resin bonding. Cooling additives and a close-grain layout improve sanding behaviour on metal, reducing heat buildup and extending abrasive life. Vulcanised F-paper construction provides wear resistance and stability under heavy-duty conditions, while the hook-and-loop backing enables fast attachment and replacement.

Suitable for

• Dry sanding of steel and steel alloys
• Sanding and surface roughing of stainless steel (Inox) and titanium
• Deburring, cleaning and derusting of carbon steel, stainless steel and aluminium
• Preparing welding seams and transitions
• Performance-oriented metal surface processing and finishing

Key specifications

• Brand: Bosch
• Model: F550 Expert for Metal
• Manufacturer part number (MPN): 2608608Y03
• EAN: 3165140805865
• Disc diameter: 115 mm (as specified in product data)
• Thickness: 1 mm (as specified in product data)
• Abrasive: zirconia alumina grit on vulcanised fibre F-paper
• Bonding: fully synthetic resin
• Backing: Bosch direct force hook-and-loop
• Application: dry sanding of ferrous and non-ferrous metals

How to use

Mount the Bosch F550 Expert for Metal disc on a compatible angle grinder or sanding tool with a 115 mm fastening system and ensure the hook-and-loop backing is securely engaged. Use steady, even pressure and move the disc across the workpiece to achieve uniform material removal. For best results on metal, perform dry sanding and keep the disc flat to avoid gouging. Replace the disc when abrasive performance declines or when damaged.

Recommendations

For safe and effective operation, use appropriate personal protective equipment (eye, hearing and respiratory protection) and follow the tool manufacturer's speed and mounting instructions. Select the correct grit grade for the task and avoid excessive pressure to prolong disc life and maintain cut quality.