![Diamond Points Mounted on 3/32" Shanks - Flat Cylinder 1.55 mm](http://perrinwatchparts.com/cdn/shop/files/11-114-300_300x300.jpg?v=1687511407)
Diamond Points Mounted on 3/32" Shanks - Flat Cylinder 1.55 mm are long-lasting, high quality industrial grade diamond points. Highly effective for fine detail work carving ceramics, enlarging holes and carvings of all types. Use with a light touch at 10,000 rpm. 120 / 140 grit. Style H20.