It is specially made for cutting stainless round steel, steel tube,hardened steel, heat resistant steel etc. It has passed German MPA Certification.
| Art.No. | D×H×d | MAX.SPEED | Outer packing | Volume(cm) | |
| 2 nets | Inches | mm | 80m/s | ||
| 411806 | 4×1/16×5/8 | 105×1.6×16 | 115200R.P.M | 20kg/600pcs/1ctn | 33×25×22 |
| 411807 | 4½×1/16×7/8 | 115×1.6×22 | 13300R.P.M | 22kg/400pcs/1ctn | 48×25×13 |
| 411808 | 5×1/16×7/8 | 125×1.6×22 | 12200R.P.M | 24kg/400pcs/1ctn | 48×27×14 |
| 411809 | 6×1/16×7/8 | 150×1.6×22 | 10200R.P.M | 16kg/200pcs/1ctn | 32×25×17 |
| 411810 | 7×1/16×7/8 | 180×1.6×22 | 8500R.P.M | 18kg/200pcs/1ctn | 38×25×20 |