
Kayan Aikin Yanke Gudun Gudun Vc (m/min) Takaddun Bincike - Drill Bit Dia (≤12.00-22.00mm) Takaddun Dubawa - Drill Bit Dia (≥25.00-28.00mm) Takaddun Bincike - Drill Bit Dia(≥35.00-35.00mm) 0.085-0.100 0.080-0.110 0.080-0.140 Case-hardened karfe (≤700mm)...
| Kayan Aiki | Yanke Gudun Vc (m/min) | Takaddun Bincike - Drill Bit Dia(≤12.00-22.00mm) | Takaddun Bincike - Drill Bit Dia(≥25.00-28.00mm) | Takaddun Bincike - Drill Bit Dia(≥35.00-35.00mm) |
| Gina karfe (≤700mm) | 80-100 | 0.085-0.100 | 0.080-0.110 | 0.080-0.140 |
| Karfe-taurare (≤700mm) | 80-100 | 0.085-0.100 | 0.080-0.110 | 0.100-0.140 |
| Karfe-taurara (> 1100mm) | 70-80 | 0.070-0.100 | 0.080-0.110 | 0.100-0.130 |
| Karfe mai jure zafi (≤700mm) | 70-80 | 0.070-0.100 | 0.080-0.110 | 0.080-0.140 |
| Karfe mai sanyi (≤410mm) | 65-75 | 0.070-0.100 | 0.080-0.110 | 0.100-0.130 |
| Silicon karfe (<1100mm) | 65-75 | 0.070-0.090 | 0.080-0.110 | 0.080-0.120 |
| Karfe (≤900mm) | 60-80 | 0.070-0.100 | 0.080-0.110 | 0.080-0.140 |
| Austenitic karfe | 60-80 | 0.070-0.090 | 0.080-0.110 | 0.100-0.120 |
| Karfe mai jure zafi | 60-70 | 0.070-0.090 | 0.080-0.110 | 0.100-0.120 |
| Karfe na musamman (≤700mm) | 60-80 | 0.070-0.100 | 0.080-0.110 | 0.080-0.140 |
| Silicon manganese karfe (≤700mm) | 65-80 | 0.090-0.120 | 0.100-0.130 | 0.120-0.150 |
| Baƙin ƙarfe, baƙin ƙarfe simintin ƙarfe, baƙin ƙarfe ductile | 70-100 | 0.090-0.120 | 0.100-0.130 | 0.120-0.150 |
| Aluminum | 100-200 | 0.080-0.110 | 0.080-0.120 | 0.080-0.140 |
| Copper (Cu abun ciki ≥99%) | 120-300 | 0.050-0.090 | 0.050-0.110 | 0.080-0.120 |