NuoDunco Abrasive Wheel Adaptor and 75mm Grinding Stone 2 Piece Set, Change Electric Drill into Machine for Metal Grinding, Polishing, Deburring

【Size】Total Size: 100 x 15mm / 4" x 1/2"(D*T), Shank Diameter : 6mm / 1/4", Shank Length: 20mm / 0.79", Limiting Speed: 5000RPM, Abrasive Grain Size: 46-Grit 【PROCESS UPGRADE】The one-piece 1/4 inch shank greatly improves efficiency by eliminating the need to repeatedly change the sanding discs and disc pads during use. Sturdy fixed metal housing will not deform or fall off even at high speeds 【HIGH QUALITY】The honeycomb nylon fiber is used as the base of the Discs Stripping Wheel, which has soft texture and strong plasticity; It is made of mixed resin and corundum particles, which has high strength, low loss and long service life 【POWERFUL】Grinding Discs has uniform grinding force, good stability and smooth satin surface; soft texture, high plasticity, suitable for various materials; good heat dissipation and will not damage the surface of the material by high temperature 【WIDE APPLICATION】Nylon Grinding Discs can not only perform the most basic functions of surface grinding and polishing, but also can be used to remove rust, paint, oxide and other functions. In particular, it is excellent in rust removal 【SUITABLE FOR MOST GRINDERS】The 4-inch nylon grinding discs are suitable for power drills, mould/pneumatic grinders and other rotary tools. Please confirm your power tool size before purchase