Landical 150 Pcs 3-Inch Zirconia Roll Lock Sanding Discs – 36/60/80 Grits for Die Grinder

Overview

Landical delivers a versatile sanding set designed to tackle shaping, deburring, and finishing across metal, wood, and composites. These 3-inch discs use a zirconium oxide abrasive bonded in resin, paired with a roll-lock backing for quick changes and consistent contact with the work surface. The aim is steady performance and a smooth finish without unnecessary downtime.

What’s in the kit

The pack includes 150 discs, evenly distributed across three grits—36, 60, and 80—so you have the right texture for each step of your project. With 50 discs per grit, you can handle multiple tasks before reloading.

• 150 sanding discs in total
• 50 discs per grit: 36, 60, 80
• 3-inch diameter for versatility in tight spots
• Zirconium oxide particle resin with roll-lock backing

Material and build you can count on

The discs feature zirconium oxide particles embedded in a resin matrix, designed for durability and even wear. The roll-lock backing supports quick, secure changes and helps maintain consistent contact with the workpiece, even during longer sessions.

• Durable abrasive that resists loading
• Roll-lock backing for stable alignment
• Heat-tolerant design suitable for metal and hardwood

Performance across tools and materials

These discs work with drills, die grinders, and angle grinders. They’re suitable for carbon steel, cast iron, aluminum, brass, copper, and hardwood, enabling deburring, finishing, mold work, surface flattening, and light paint removal with a controlled touch.

• Compatible with common drill, die grinder, and angle grinder setups
• Suitable for metalworking, woodworking, and light fabrication

Real-world use cases and guidance

Picture removing rust from automotive panels, smoothing welded seams, or leveling a metal cavity. The three grits let you move from aggressive shaping to fine finishing, with a compact 3-inch form that fits tight spaces. Individual results vary with technique, material, and speed.

Tips for best results

• Choose a grit matching your finishing stage
• Apply light, even pressure and let the disc do the work
• Use compatible grinders and maintain proper speed and guard settings