Sia 1950 Siaspeed Sanding Disc – 6", 180 Grit, 81-Hole, FSC Paper Backing, Part #8443.7842.0180 (100/Box)

Description

The Sia 1950 Siaspeed 6″ S-Performance Multi-Hole Sanding Discs in 180 grit (Part Number: 8443.7842.0180) are engineered for reliable, high-efficiency intermediate sanding and surface preparation tasks. As part of the renowned 1950 Siaspeed series, these discs feature a flexible, FSC-certified paper backing that provides excellent adaptability to curves, edges, and flat surfaces across wood, metal, and composite materials.

With a 180 grit rating, these discs are ideal for smoothing repaired areas, feathering edges, and preparing surfaces for finer grit progression or primer application. The white aluminum oxide abrasive is coated with a stearate layer to reduce clogging and heat buildup, ensuring extended disc life and improved sanding consistency.

The 81-hole pattern is designed for maximum dust extraction, maintaining a clean working surface and reducing airborne particles. Suitable for both wet and dry applications, these discs are packaged 100 per box, offering dependable performance for professionals in the automotive, woodworking, and industrial finishing sectors.