Diamond-coated small grinding bit, SC-7D model. - Model Name: SC-7D - Brand: GARR - Size: Small - Application: Grinding - Material: Diamond coating Shape: Cylinder with Ball Nose / Radius End Cutting Diameter: 3/4 inch (approx. 19.0mm / 19.1mm) Cutting Length: 1 inch (approx. 25.4mm) Shank Diameter: 1/4 inch (approx. 6.35mm) Cut Type: Double cut (D) The blades are arranged in a mesh pattern, which breaks down the chips finely, resulting in good operability and a smooth finish. 2. Applications and Suitable Materials Applications: Deburring, chamfering, weld bead removal, curved surface processing, etc. Suitable Materials: General steel, stainless steel, cast iron, copper, brass, and other metals in general. Thank you for viewing.