5 Rows Of Insert Tooth Hob
There are three models of this product No. 型号Model 尺寸 Diameter A B C Tooth Row Taper 1 C512M&C522M 12 1/4" 312 217 310 5 20 2 C512M&C522M 12 1/2” 312 217 320 5 20 3 C512M&C522M 141/2" 400 240 360 5 20 Model Description • C:Construction roller cutter • 5: 5 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
There are three models of this product
| No. | 型号Model | 尺寸 Diameter | A | B | C | Tooth Row | Taper |
| 1 | C512M&C522M | 12 1/4" | 312 | 217 | 310 | 5 | 20 |
| 2 | C512M&C522M | 12 1/2” | 312 | 217 | 320 | 5 | 20 |
| 3 | C512M&C522M | 141/2" | 400 | 240 | 360 | 5 | 20 |
Model Description
• C:Construction roller cutter
• 5: 5 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" | 14 1/2” |
| 1 | Suitable Rock Hardness | Platts Hardness ll≤f≤16 | Platts Hardness ll≤f≤16 | Platts Hardness ll≤f≤16 |
| 2 | Recommended single cutter drilling pressure | 100KN-170KN | 100KN-170KN | 100KN-200KN |
| 3 | Max withstand drilling pressure | 198KN | 198KN | 240KN |
| 4 | Recommended cutter head rotating speed | 3-15 RPM | 3~15 RPM | 3-15 RPM |
| 5 |
Max line velocity |
90m/min | 90m/min | 90m/min |
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