Used on hardened steel, glass, precious metals, ceramics, stone and composite materials for a broad range of applications. Its plated blank is precision turned for even coverage and a strong bond. Conforms to ISO specs for medium diamond grade-120-200 grit/100-60 micron. For use on hardened steel, glass, precious metals, ceramics, stone and composite materials in industrial, jewelry and laboratory applications; and on hard and soft woods for carving fine detailing and texturing. 120,000 RPM Max Speed Weight 0.01 lbs Dimensions 2 × 1.5 × 0.5 in SKU - Shape A-PD10 – Cylinder, A-PD11 – Cone, A-PD12 – Flame, A-PD15 – Taper, A-PD2 – Cylinder, A-PD20 – Wheel, A-PD22 – Flame, A-PD24 – Ball, A-PD25 – Ball, A-PD26 – Ball, A-PD27 – Inv. Cone, A-PD3 – Ball, A-PD30 – Ball, A-PD4 – Ball, A-PD5 – Ball, A-PD6 – Ball, A-PD7 – Inv. Cone, A-PD9 – Cylinder Check Out The Foredom Tools Catalog Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided. X