API 8 1/2 ″ PDC Reaming Bits yeHard Rocks Drilling
Product Description
6 "pilot bit inosungirirwa mberi semutungamiri, 8 1/2" ndiyo dhayamita rekugadzirisa uye dhayamita chaiyo yePDC bit.Long profile inowedzera simba rakagadzikana, kukwanisa kwakasimba kwekudzivirira kwegeji hakuna hanya pakuderera mukuchera matombo akaoma.
Chigadzirwa Specification
Product specification
| Bit Diameter | 6" * 8 1/2" |
| Body Type | Simbi |
| Thread Connection4 | 4 1/2 API REG PIN |
| Cutters Type & Quantity | 13mm, 16mm |
| Back Reaming Cutters Number | 13mm |
| Gauge Dziviriro Materials | Tungsten Carbide, PDC Cutter |
| Gauge Dziviriro Type | Regular |
| Nhamba yeNozzle | 5 pcs; 3 pcs |
| Kumhanya Kwekutenderera (RPM) | 150-300 |
| Huremu paBit (KN) | 20-60 |
| Mwero wekuyerera (L/S) | 10-25 |









