Juego de 42 piezas de afilador de brocas y piedra de afilar para herramientas rotativas con vástago de 0,3 cm para eliminar el óxido del metal, alisar y afilar.

Wide Range of Applications - Rotary tool grinding drill bits can be used in a variety of applications, such as sharpening lawnmower blades, screwdriver tips, knives, scissors, chisels, and other cutting tools. Used for removing burrs from metal castings, removing any metal burrs after cutting, smoothing weld joints, grinding off rivets, and removing rust. Different Shapes to Meet More Needs - With a 10mm grinding wheel, it can drill holes in tight spaces. Ideal for post-grinding beveled holes in metal and wood. 10mm and 15mm cylindrical shapes are ideal for smoothing, grinding, deburring, and other grinding and shaping needs. More Durable - Made from premium materials and high-quality industrial abrasives for long-term use, making the drill bit strong enough to smooth most materials, including stainless steel. It has a shank large enough for chuck or chuck lock for proper hold. Moreover, these durable grinding stones can be cleaned and restored to their original shape after prolonged use, offering longer tool life and more efficient grinding. They boast wide compatibility – featuring a 1/8-inch (approximately 1.2 cm) shank, making them suitable for most rotary tools and other electric drills, cordless drills, and mold grinders. You will receive – 14 pieces of 10mm cylindrical, 14 pieces of 15mm cylindrical, and 14 pieces of 10mm tapered, all with a reusable transparent storage box.