China Raise Boring Cutter 14.5" Railway Highway Bridge Mixed Cutter Head Cutter Ring Pile Foundation Construction, Find details about China Tbm Cutter, Pipe Jacking Cutters from Raise Boring Cutter 14.5" Railway Highway Bridge Mixed Cutter Head Cutter Ring Pile Foundation Construction
12.5" | 14.5" | |||||||
622 | 612 | 522 | 512 | 622 | 612 | 522 | 512 | |
Maximum diameter (mm) | 318 | 370 | ||||||
Rows of alloy teeth | 6 | 5 | 6 | 5 | ||||
Taper | 20° | 20° |