9 Inch 229mm Blasthole Tricone Bit
Product Description
SOLLROC 9" (229mm) TCI Tricone bit
Diameter: 9" (229mm)
IADC code: 435/532/545/635/735/845
9" 229mm tricone bits available:
| Bit diameter | Part number | IADC code | Application | Weight | Pin connection | Cirlulation type | Operating Suggestions WOB/RPM | ||
| inch | mm | lbs | kg | ||||||
| 9" | 229 | SCTCI229-435M | 435 | Very soft and poorly-compacted formation, such as shale, conglometare, soft dolomite and soft overburden of coal mines, etc | 95 | 43 | API 4 1/2" | Jet Air | WOB: 9,000-36,000 lbs Rotary speed: 90-120 RPM |
| SCTCI229-532M | 532 | Soft and poorly-compacted formation, such as shale, conglometare, soft dolomite and soft overburden of coal mines, etc | 95 | 43 | API 4 1/2" | Jet Air | WOB: 16,000-38,000 lbs Rotary speed: 80-110 RPM | ||
| SCTCI229-545M | 545 | Middel-soft and poorly-compacted formation such as sandstones with streaks of quartz, hard limestone or chert, hematite ores, hard, well compacted abrasive rock such as: sandstones with quartz binder, dolomites, quartzite shales, magma and metamorphic coarse grained rocks. | 95 | 43 | API 4 1/2" | Jet Air | WOB: 18,000-45,000 lbs Rotary speed: 80-110 RPM | ||
| SCTCI229-635M | 635 | Mediume-hard, abrasive and well-compacted rocks such as: hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores,and granites. | 95 | 43 | API 4 1/2" | Jet Air | WOB: 27,000-54,000 lbs Rotary speed: 60-100 RPM | ||
| SCTCI229-735M | 735 | Hard, abrasive and well-compacted formations, such as hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores and granites. | 99 | 45 | API 4 1/2" | Jet Air | WOB: 36,000-63,000 lbs Rotary speed: 60-90 RPM | ||
| SCTCI229-845M | 845 | Extremly hard and abrasive, well-compacted rocks such as: hard silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, and granites. | 99 | 45 | API 4 1/2" | Jet Air | WOB: 45,000-72,000 lbs Rotary speed: 50-80 RPM | ||