- Product category：Conventional PDC Bits
- Name：9-1/2"STS615K
- Product Type：09177
- Hits：1239
Introduction
9-1/2" STS615K/ S223
Recommended Operating Parameters
| Blade Count | 5 Sprial Blades |
| Primary Cutter Size | Ф16 mm |
| Face Cutters（Count） | Ф16 mm ( 20 ) |
| Cone Cutters（Count） | Ф13 mm ( 8 ) |
| Gauge Cutters（Count） | Ф16 mm ( 6 ) |
| Back-Up Cutters（Count） | / |
| Nozzles | 5 Standard Series (SP) |
| Gauge Length | 3", Options available |
| Junk Slot Area | 19 in2 |
| Bit Connection | 6-5/8" API REG |
| Bit Length | Make-Up: 12.6" Overall: 17.6" |
| Fishing Neck | Diameter: 7.5" Length: 5.4" |
Recommended Operating Parameters
| Flow Rate | 25~45 LPS |
| Rotary Speed | 60~320 RPM |
| Weight-on-Bit | 20~130 KN |
| Max. Weight-on-Bit | 150 KN |
| Make-Up Torque | 49.6~51.4KN.m |