Jawo ragowa

Cikakkun bayanai na PDC drill bit:
1. Girman: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 127mm, 133mm,145mm, 153mm,175mm,185mm,193mm, 250mm ...
2. Nau'in Bit: Nau'in ginshiƙi, fikafikai, fikafikai uku, fikafikai huɗu, fikafi biyar, fukafukai shida.
3. Girman abin yanka PDC: 1303, 1304,1308,1603
4. Kayan jiki: Karfe, Tungsten Carbide matrix.
5. Dutsen da ya dace: dutsen laka, dutsen farar ƙasa, shale, yashi da granite da dai sauransu.
6. Launi: Grey, Zinariya, Blue, ko a matsayin abokin ciniki ta request
1. Ana amfani da bitar rawar jiki na karfe don hako sassauƙa mai laushi, kamar dutsen laka, dutsen farar ƙasa, shale, sandstone da granite da sauransu;
2. Ana amfani da bitar rawar jiki na karfe don hako ramin gurɓata ruwa, ramin magudanar ruwa, ramin ma'adanin kwal, aikin kiyaye ruwa;
3. Ƙarfe na rawar jiki na aiki ƙarƙashin matsi hakowa, matsakaicin gudun abin tuƙi, babban magudanar ruwa.
4. Babban juriya na lalacewa;
5. Tauri mai tasiri;
6. Babban aikin hakowa;
7. Rayuwa mai tsawo.