40 Grit 4.5 Flap Discs - Type 29 Aluminum Oxide Sanding Discs, 10 Packs

About this item

• High Grinding Efficiency - the surface of the sanding discs is equipped with a heat-resistant and anti-stick coating, and the high-strength aluminum oxide raw material which improve the grinding efficiency by 55% while ensuring the smooth surface of the material
• Prevent Thermal Burns - In the grinding process, the temperature of general flap discs is too high, it is easy to burn the metal and make the metal discolor, which will reduce the hardness and toughness of the metal. The patented ratio of PEGATEC flap disc enhances heat dissipation and avoids thermal burns
• Thickened Glass Fiber Mesh Cover - The glass fiber mesh cover design of our grinding wheels is combined BASF (resin adhesive),it is more wear-resistant than an ordinary plastic mesh cover so that the service life is increased by 2 times. The blade knob is made of PE which will not break even at 13500 RPM
• Versatile Sanding Discs - Flap disc for angle grinders ideal for grinding a variety of materials, including metal and wood. Can be utilized for concrete grinding, stone smoothing, rust removal, welding, deburring, and more. Compatible with angle grinders featuring 7/8" spindles.
• T29 15°Design, widely used - Our flap disc adopts T29 15° design, which is suitable for fine grinding of flat, curved, chamfered and concave-convex surfaces. The thick cloth base and high-tenacity cotton lining make the sanding discs more flexible, can be reached an excellent polishing effect