This set includes 10 assorted mounted grinding stone heads designed for use with rotary tools. Suitable for grinding, shaping, deburring, and polishing various materials, these bits feature multiple shapes and sizes for flexible applications.

• Material options: abrasive stone, leather, rubber

• Shank diameter: 3mm (1/8 inch) compatible with most rotary tools

• Variety of shapes: cylindrical and bullet-shaped heads

• Head sizes range from 3.5mm to 11mm depending on type

• Abrasive grain size: 120 grit for stone bits

• Use cases: metal, stainless steel, cast iron, weld seams, wood, and soft materials

• Shank length: approximately 30mm

• Includes 10 pieces per pack with options for stone, leather, or rubber materials