42PCS Sanding Bits compatible with Dremel-Rotary Tool Kit

Different Shapes More Efficient-Made into 10mm bullet shape, the grinding wheels compatible with drill fit into tight spaces. Ideal compatible with sanding after beveling holes in metal and wood. Made into 10mm and 15mm cylinder shape are ideal compatible with smoothing, sharpening, deburring and other grinding and shaping needs. Sturdy and Durable - The hardness is similar to white corundum. The grinding stone compatible with drill can be cleaned and restored after long-term use. They are stronger, sharper and more durable. Wide Compatibility-Use compatible with sharpening lawn mower blades, screwdriver tips, knives, scissors, chisels and other cutting tools.Aluminum oxide sanding bits are commonly used in metalworking, such as grinding, cutting, and deburring steel, aluminum alloys, and other materials. They are also used compatible with polishing and grinding the weld points of metal castings, rust removal, and sharpening screwdriver tips. WARM TIP - compatible with your safty, please make sure you wear SAFETY equipment such as a face shield (or Full Coverage Goggles) and gloves. Keep a light touch, too much pressure can break the grinding stone What You Get Sanding Bits - You will get 14 Pcs 10mm bullet shape, 14 Pcs 10mm cylinder shape and 14 Pcs 15mm cylinder shape . Colour:As Shown Material:Alumina Package Contents: 42 Pieces Grinding bits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.