China Raise Boring Cutter 12.5" Pile Foundation Construction Highway Railway Drilling Machine Cutter Head Carbide Teeh, Find details about China Tbm Cutter, Pipe Jacking Cutters from Raise Boring Cutter 12.5" Pile Foundation Construction Highway Railway Drilling Machine Cutter Head Carbide Teeh
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° |