Enquiry about 超級牙輪式岩石擴孔器
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超級牙輪式岩石擴孔器是我公司新開發的適用於各種岩石地層的新型擴孔器，金屬密封超大牙輪帶來超長壽命; 牙齒鋒利進尺效率高；加長扶正穩定性好。在各種岩石地層表現卓越。規格覆蓋 28-80 英寸。
金屬密封超級牙塊式擴孔器規格參數表
| 序号
No. |
擴孔尺寸
REAMER SIZE |
芯軸外径
SHAFT SIZE |
扣型
THREAD TYPE |
牙塊型號
TYPE OF EXTRA CONE |
1 套牙塊數量
NUM OF CONES |
| 1 | 28″ | 203 | 620-621 | ZW-TCI OR MT | 4 |
| 2 | 30″ | 203 | 620-621 | ZW-TCI OR MT | 4/5 |
| 3 | 32″ | 203 | 620-621 | ZW-TCI OR MT | 5 |
| 4 | 34″ | 203 | 620-621 | ZW-TCI OR MT | 5 |
| 5 | 36″ | 228 | 620-621 | ZW-TCI OR MT | 5 |
| 6 | 38″ | 228 | 620-621 | ZW-TCI OR MT | 5 |
| 7 | 40″ | 228 | 620-621 | ZW-TCI OR MT | 5 |
| 8 | 42″ | 228 | 620-621 | ZW-TCI OR MT | 6 |
| 9 | 44″ | 228 | 620-621 | ZW-TCI OR MT | 6 |
| 10 | 46″ | 228 | 620-621 | ZW-TCI OR MT | 6 |
| 11 | 48″ | 228 | 620-621 | ZW-TCI OR MT | 6 |
| 12 | 50″ | 228 | 620-621 | ZW-TCI OR MT | 6 |
| 13 | 52″ | 228 | 620-621 | ZW-TCI OR MT | 7 |
| 14 | 54″ | 228 | 620-621 | ZW-TCI OR MT | 7 |
| 15 | 56″ | 228 | 620-621 | ZW-TCI OR MT | 7 |
| 16 | 58″ | 228 | 620-621 | ZW-TCI OR MT | 7 |
| 17 | 60″ | 228 | 620-621 | ZW-TCI OR MT | 7 |
| 18 | 62″ | 228 | 620-621 | ZW-TCI OR MT | 8 |
| 19 | 64″ | 228 | 620-621 | ZW-TCI OR MT | 8 |
| 20 | 66″ | 241 | 620-621 | ZW-TCI OR MT | 8 |
| 21 | 68″ | 241 | 620-621 | ZW-TCI OR MT | 9 |
| 22 | 70″ | 241 | 620-621 | ZW-TCI OR MT | 9 |
| 23 | 72″ | 241 | 620-621 | ZW-TCI OR MT | 9 |
| 24 | 72″ | 241 | 620-621 | ZW-TCI OR MT | 9 |
