6 Pcs 30 mm Cylinder Shape Grinding Stones 1/4 Inch Shank Aluminum Oxide Mounted Grinding Bits for Drill, Rotary Tools

About this item

• 【Materials】Drill grinding stones are made of premium aluminum oxide, more durable and wear resistance for sharp cutting, sharpening
• 【Easy to use】Specific 1/12'' shank fit electric rotary tools, drill, grinder and pneumatic power tools
• 【Widely used】 Great for many different grinding applications including debuting inside pipes/surfaces. Filing down stainless steel,grinding striker plate,chamfer the edge of paver stone
• 【Application】Used for aluminum, stainless steel, copper, jade, glass, metal and non metal grinding, polishing, sharpening
• 【Package includes】6 pieces 1/4 inch shank 30 mm cylinder shape rotary grinding stones