4-1/2" Flap Disc Sanding Wheel for Angle Grinders – 40, 60, 80 & 120 Grit Options

🔥 Smooth Grinding, Blending & Finishing for Metalworking Projects

These premium 4-1/2" flap discs are designed for aggressive material removal, weld cleanup, rust removal, deburring, and final surface finishing. Built with durable aluminum oxide abrasive flaps, they provide longer life and smoother results than traditional grinding wheels.

Perfect for welders, fabricators, mechanics, metal artists, and DIY users.

Features

✔ Fits most standard 4-1/2" angle grinders

✔ Durable aluminum oxide abrasive construction

✔ Fast material removal with excellent finish quality

✔ Ideal for steel, stainless steel, and metal fabrication

✔ Removes rust, paint, mill scale, and weld discoloration

✔ Cooler operation than traditional grinding wheels

✔ Long-lasting flap design for extended service life

Available Grit Options

🔹 40 Grit – Heavy stock removal and aggressive grinding

🔹 60 Grit – General grinding and weld cleanup

🔹 80 Grit – Surface blending and smoothing

🔹 120 Grit – Fine finishing and final prep work

Ideal Applications

• Weld Grinding
• Weld Blending
• Rust Removal
• Surface Preparation
• Deburring Sharp Edges
• Metal Fabrication
• Automotive Repair
• Steel Art & Sign Making

Specifications

• Disc Diameter: 4-1/2" (115mm)
• Abrasive Material: Aluminum Oxide
• Compatible Tool: Angle Grinder
• Available Grits: 40, 60, 80, 120
• Application: Grinding, Blending, Sanding & Finishing