6 Rows Of Insert Tooth Hob
There are two models of this product No. Model Diameter A B C Tooth Row Taper 1 C612M 12 1/4" 330 220 310 6 20 2 C622M 12 1/2" 330 220 310 6 20 Model Description • C:Construction roller cutter • 6: 6 steel tooth rows •12:cutter shape (Low end double row teeth) •22:cutter shape (High end double row teeth) •MLL: MLLMILALION Features High quality metal sealing .Using high quality tungsten carbide teeth,special bearing structure, so as to achieve the full coverage of crushingCan
There are two models of this product
| No. | Model | Diameter | A | B | C | Tooth Row | Taper |
| 1 |
C612M |
12 1/4" |
330 |
220 |
310 |
6 | 20 |
| 2 |
C622M |
12 1/2" |
330 |
220 |
310 |
6 | 20 |
Model Description
• C:Construction roller cutter
• 6: 6 steel tooth rows
•12:cutter shape (Low end double row teeth)
•22:cutter shape (High end double row teeth)
•MLL: MLLMILALION
Features
High quality metal sealing .Using high quality tungsten carbide teeth,special bearing structure, so as to achieve the full coverage of crushingCan be Repairable and customized
| No. | Used Parameters | 12 1/4" | 12 1/2" |
| 1 | Suitable Rock Hardness |
Platts Hardness ll≤f≤18 |
Platts Hardness ll≤f≤18 |
| 2 | Recommended single cutter drilling pressure | 100KN-170KN | 100KN-170KN |
| 3 | Max withstand drilling pressure | 198KN | 198KN |
| 4 | Recommended cutter head rotating speed | 3-15 RPM | 3~15 RPM |
| 5 | Max line velocity | 90m/min | 90m/min |