POLIVLIES® flap discs, 4 1/2 x 3/4", 180 M Grit, medium, red-brown, 44694202

Technical information

4 1/2 x 3/4", 180 M Grit, medium, red-brown

For universal coarse to fine grinding applications in industry and professional trades. These are ideal for large stainless steel (INOX) surfaces. The Bosch X-LOCK system for angle grinders enables you to change products quickly and easily. Instead of a round center hole, the X-LOCK system features an X-shaped contour, which allows the product to be fixed on the angle grinder in a form-fitting manner. This means different kinds of products can be clamped in a reliable manner in a very short space of time. The unique system meets the highest of quality and safety standards and can withstand rough and harsh application conditions. X-LOCK from Bosch is the world's first quick-changing system for angle grinders: Position the tool in the X-LOCK holder, click it into place – and you're ready! It's never been so easy to change accessories on angle grinders. X-LOCK is creating a new standard which makes professionals’ lives easier and increases their productivity. Bosch Power Tools relies on strong partners like PFERD. PFERD has developed the principle for connecting the X-LOCK punched part with the bonded abrasive, flap discs and brushes and created the conditions to enable them to be produced industrially. POLIVLIES® grit size 180 M = medium (red-brown)

Special features

• With X-LOCK arbor for quick and easy tool changing.
• Secure fixing as the product audibly clicks into place.
• Cost-effective due to high abrasive performance and durability.
• Creates a consistently high surface quality throughout the entire service life, as new sharp abrasive material is constantly exposed.
• Conforms to contours due to high flexibility.

Applications

• Cleaning
• Deburring
• Step-by-step fine grinding
• Roughening
• Structuring (matt finishing, brush matting and satin finishing)
• Surface work
• Work on weld seams

Materials that can be worked

• Stainless steel (INOX)
• Steel materials with a hardness > 54 HRC
• Steels up to 370 HV (< 38 HRC)
• Thermoplastics
• Titanium
• Titanium alloys
• Zinc
• Aluminum
• Brass
• Bronze
• Cast steel
• Cobalt-based alloys
• Copper
• Fibre-reinforced thermosetting plastics (GRP, CRP)
• Hardened, heat-treated steels over 370 HV (38 HRC)
• Nickel-based alloys (e.g. Inconell and Hastelloy)

Recommendations for use

• For the best performance, use with a recommended peripheral speed of 6,000-7,000 SFPM.
• Place the product on the X-LOCK quick-change system of your angle grinder and secure it by lightly pressing it down. The product will audibly click into place.
• To release the tool, use the lever.

Safety

• For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.