Special Triton coating for strengthened diamond coating60% diamond grain exposure for fast cutting Packing:5/Pack Product Features Specifications Usage Instruction – Pure natural diamonds with larger exposure of each diamond crystal – Uniform diamond coating,including the tips – Less heat development – Faster cutting – Available as a blister pack within a sleeve – Color-coded shank for easy identification Grit: Super Coarse Size(1/10mm): 025 Diameter(mm): 2.5 Length(mm): 7.0 Total Length(mm): 21 LWH(mm): 7.0 Shape Number: 855-025SC Shank Type: Friction Grip Tip Type: Round End Taper Band Color: Black