- Product category：Salp Jet Suction Bits
- Name：12-1/4"HS915SZD
- Product Type：12902
- Hits：1545
Introduction
12-1/4" HS915SZD/ S223
Recommended Operating Parameters
| Blade Count | 5 Sprail Blades |
| Primary Cutter Size | Ф19 mm |
| Face Cutters | Ф19 mm ( 16 ) |
| Cone Cutters | Ф19 mm ( 12 ) |
| Gauge Cutters | Ф19 mm ( 10 ) |
| Conical Cutters | Ф13 mm ( 18 ) |
| Nozzles | 7Standard Series +5 Injection |
| Gauge Length | 3",Options available |
| Junk Slot Area | 51.2 in2 |
| Bit Connection | 6-5/8" API REG |
| Bit Length | Make-Up: 15.7" Overall: 20.7" |
| Fishing Neck | Diameter: 8" Length: 3.7" |
Recommended Operating Parameters
| Flow Rate | 38~62LPS |
| Rotary Speed | 60~300 RPM |
| Weight-on-Bit | 20~160 KN |
| Max. Weight-on-Bit | 180 KN |
| Make-Up Torque | 49.6~51.4KN.m |