10 Packs 120 Grit Flap Discs for Angle Grinders, 4" x 5/8" Flat Type (T27) Flap Grinding Wheel, Enhanced Calcined Zirconium Abrasive Sanding Disc, Suitable for Both Metal and Wood

● Searching for a sanding disc that effortlessly tackles heavy-duty metal grinding, weld cleaning, deburring, and surface conditioning while delivering exceptional longevity? The [TUEASCALLK] calcined zirconium flip discs is the indispensable powerhouse your professional toolbox demands! Engineered for rigorous industrial environments and professional applications, it offers outstanding performance and impressive durability.Superior Hardness & Wear Resistance● Calcined zirconia is a kind of zirconia abrasive that has undergone special treatment at high temperature. Its unique crystal structure gives it exceptional hardness and toughness, significantly outperforming standard alumina or ceramic abrasives. This means it maintains a sharp cutting edge for longer.Cold grinding & high efficiency & strong self-sharpening● Calcined zircon sand generates relatively little frictional heat even at high speeds and pressures, and this cold grinding property effectively reduces the risk of surface burns and thermal deformation of the workpiece. During the grinding process, the calcined zirconium sand particles can continue to be micro-broken, constantly exposing new sharp edges and corners, ensuring long-lasting and stable cutting force and avoiding efficiency loss caused by passivation.High-strength fiber fabric substrate● The multi-layer tear-resistant fiber cloth is used as the substrate, giving the disc extreme strength and flexibility. High impact resistance and tensile strength, effectively prevent accidental cracking and flying blades during high-speed grinding or edge grinding, making it safer to use. It fits well even on curved or irregular surfaces.Precision Resin Bonding System● High-performance resin evenly bonds the abrasive grains, ensuring secure grain adhesion and minimizing premature shedding. Maximizes the use of every abrasive grain, extending disc life.Anti-clogging design & smooth operation & low vibration● Optimized grain distribution and bonding technology help reduce the build-up of grinding debris on the disc surface, maintaining sustained, efficient grinding performance and minimizing downtime for cleaning.● Excellent balance ensures smooth, stable performance on angle grinders and other power tools, reducing operator fatigue and improving precision and comfort.Wide applicability● Metalworking: Weld grinding & cleaning, burr & flash removal, beveling, surface roughing & finishing, rust removal.● Automobile maintenance: body repair and polishing, wheel hub polishing, exhaust pipe maintenance, etc.● Shipbuilding & Structural Steel: Grinding and finishing large metal structures.● Woodworking: wood deburring, surface treatment.Safety Usage Instructions● Always wear certified safety glasses/face shield, dust mask/respirator, gloves, and hearing protection.● Ensure the tool's guard is correctly installed and properly adjusted.● Inspect disc for damage or cracks before use. NEVER use a damaged disc.● Operate strictly within the Maximum Safe Operating Speed (RPM) marked on both the tool and the disc.

• ✔ Reinforced Calcined Zircon Abrasive Cloth Blades, High Hardness Plastic Backplate, Flat Type (T27) Sanding Disc
• ✔ Diameter 4" (100mm), Arbor Size 5/8" (16mm), Flap Discs Thickness 0.22", Working Angle 0°-15°
• ✔ Used for Metal Weld Grinding, Surface rust removal, Blade Grinding, Chamfering and Wood Burr to Fine Surface Treatment
• ✔ Manufactured with High-quality Substrates and Abrasives to Meet Stringent Industry Standards, Compatible with Angle Grinders with a Arbor of 5/8" and a Maximum Speed of 15,000 RPM
• ✔ Package Includes 10 Packs 120 Grit Flap Discs