HDD Rock Reamer with Replaceable Roller Cutters is designed for big rig and big hole drilling, fit for all sorts of rock formation.
Enquiry about HDD Rock Reamer with Replaceable Roller Cutters
Parameters
| Body size | Lentgh | Weight | Thread | Num of cutters | Hole Opener size | |||
| 14A cutter | 14Bcutter | 14Ccutter | ||||||
| 18＂ | 1800 | 1000 | 620 | 621 | 3 | 24 | 26 | 28 |
| 24＂ | 2000 | 1500 | 620 | 621 | 4 | 30 | 32 | 34 |
| 30＂ | 2000 | 1700 | 620 | 621 | 4 | 36 | 38 | 40 |
| 36＂ | 2000 | 1900 | 620 | 621 | 5 | 42 | 44 | 46 |
| 42＂ | 2000 | 2200 | 620 | 621 | 5 | 48 | 50 | 52 |
| 48＂ | 2000 | 2700 | 620 | 621 | 6 | 54 | 56 | 58 |
| 54＂ | 2000 | 2800 | 620 | 621 | 6 | 60 | 62 | 64 |
| 62＂ | 2000 | 2900 | 620 | 621 | 6 | 68 | 70 | 72 |
