Ten Pcs 20 Millimeter Aluminum Oxide Mounted Grinding Stones Rotary Grinding Bits With One Quarter Inch Shank For Electric Rotary Tools And Drill Grinders For Home Or Workshop Use
✔️ 20mm head, 29mm length, 54mm overall, 1/4" shank, pack of 10
These mounted grinding stones are compact rotary tool bits made from premium aluminum oxide, designed for precise metal finishing, deburring, rust removal, and surface grinding in home workshops and professional shops. They fit most electric rotary tools and drills with a 1/4 inch shank.
✅ Shank diameter 1/4" fits standard rotary tools✅ Head diameter 20mm (0.79") for precision grinding
✅ Grinding head length 29mm (1.14") for deeper reach
✅ Total length 54mm (2.13") for stable handling
✅ Aluminum oxide head provides hardness and wear resistance
✅ Pack of 10 pieces for bulk projects
💡 What are aluminum oxide mounted grinding stones used for in metalworking setups? These handy bits are designed for precise material removal, deburring, rust removal, and surface finishing in a shop or home workshop. - Handy for deburring edges on carbon steel, alloy steel, and malleable cast iron - Great for inner hole polishing and rust removal in metalworking projects - Compatible with 1/4" shank rotary tools and drills in hobby and professional settings - Ideal for molds, tooling, and general metal finishing tasks