Luo ke 20mm Cone Shape Grinding Stone - 1/4" Shank Aluminum Oxide Mounted Grinding Stones Sharpening Bits for Rotary Tools Drill (Cone Size: 20mm)

Luo ke 20mm Cone Shape Grinding Stone - 1/4" Shank Aluminum Oxide Mounted Grinding Stones Sharpening Bits for Rotary Tools Drill (Cone Size: 20mm)

【Materials】 Grinding stones are made of premium aluminum oxide. durable and sharp cutting/sharpening 【Dimension】 All of the grinding bits are cone shape design, grinding points size is 20mm 【Easy to use】 1/4 inch round shank can fits electric rotary tools, drill, grinder and pneumatic power tool 【Application】Used for aluminum, stainless steel, copper, jade, glass, metal and non metal grinding, polishing, sharpening 【Package contents】8 pieces 1/4'' shank 20mm cone shape rotary grinding stones 1/4 inch shank grinding stones are made of premium aluminum oxide, durable and sharp cutting, grinding.
1/4 inch shank grinding stones can dry and wet for grinding, sanding, sharpening on hard materails.
1/4 inch shank grinding stones are suitable for metal, aluminum, copper, stainless steel, etc.
8 pieces 1/4" shank 20 mm cone shape rotary grinding stone.