- Product category：PDC Bits for HPG
- Name：8-1/2"HP615M3
- Product Type：08810
- Hits：1544
Introduction
8-1/2" HP615M3/ M223
Recommended Operating Parameters
| Blade Count | 5 Sprail Blades |
| Primary Cutter Size | Ф16 mm |
| Face Cutters | Ф16 mm ( 14 ) |
| Cone Cutters | Ф16 mm ( 8 ) |
| Gauge Cutters | Ф16 mm ( 8 ) |
| Conical Cutters | Ф13 mm ( 10 ) |
| Trimming Cutters | Ф13 mm ( 5 ) |
| Nozzles | 5 Standard Series(SP) |
| Gauge Length | 2",Options available |
| Junk Slot Area | 17.6 in2 |
| Bit Connection | 4-1/2" API REG |
| Bit Length | Make-Up: 10.1" Overall: 14.3" |
| Fishing Neck | /Diameter:6.8" Length:3" |
Recommended Operating Parameters
| Flow Rate | 21~38LPS |
| Rotary Speed | 60~330 RPM |
| Weight-on-Bit | 20~110 KN |
| Max. Weight-on-Bit | 130 KN |
| Make-Up Torque | 16.6~23.7KN.m |