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Kurura bits
1. Ingano: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 127mm, 133mm, 145mm, 153mm, 175mm, 185mm, 193mm, 250mm ...
2. Ubwoko bwa Bit: Ubwoko bwinkingi, buringaniye, amababa atatu, amababa ane, amababa atanu, amababa atandatu
3. Ingano ya PDC: 1303, 1304.1308.1603
4. Ibikoresho byumubiri: Ibyuma, Tungsten Carbide matrix.
2. Ubwoko bwa Bit: Ubwoko bwinkingi, buringaniye, amababa atatu, amababa ane, amababa atanu, amababa atandatu
3. Ingano ya PDC: 1303, 1304.1308.1603
4. Ibikoresho byumubiri: Ibyuma, Tungsten Carbide matrix.