| TBM Disc Cutter For Rock Breaking | |
| Litian is a professional manufacturer focused on the production of tunnel boring machine cutting tools. The production base covers an area of 18,000 square meters, and it is a comprehensive high-tech enterprise integrating development, production, sales and service. We provide and customize all kinds of rock drilling cutting tools. | |
| Product Parameter | |
| Product | Diameter | Bearing Capacity (Tonne) | Cutter Ring | inch | mm | 17 inch Single / Double / Eccentric Disc Cutter | 17" | 432mm | 28 | Standard Type Wear-resistant Type Heavy-duty Type Alloy Insert Type | | |
| We can recommend cutter rings of different designs and production processes according to the rock working conditions and the arrangement of cutter heads to better meet customer needs. | |
| Optional Cutter Ring | Description |  Standard Cutter Ring | Suitable for drilling 50~150Mpa conglomerate, marble, sandstone and limestone formations. |  Wear-resistant Cutter Ring | Suitable for excavation of 40Mpa compact strata, and 80~100Mpa fracture conglomerate, sandstone, sand clay and other strata. |  Heavy-duty Cutter Ring | Suitable for tunneling 120~250Mpa hard rock, and 80~150Mpa high-wear rock strata, such as granite, diorite, porphyry, serpentine and basalt. |  Alloy Insert Cutter Ring | Suitable for excavation of granite, basalt, porphyry and quartzite strata up to 150~250Mpa. | | |