TCI Bit\Roller Roller Bit\Cone Drill Bit\water\oil well drilling, sealed metal bearing
TCI位/滚牙轮钻头/锥形钻头/水/油井钻探，金属密封轴承
快速详细信息
- 产地：湖北省，中国（大陆）
- 品牌：川达
- 型号：12 1/2311毫米，IADC517
- 类型：中心钻头
- 材料：钴钢合金，硬质合金
- 使用：砌体钻，钻井
- 处理类型：锻造
- 组：半磨蚀
- 轴承类型：滑动轴承
- 封口类型：橡胶密封
- WOB（千牛/毫米）：0.50〜0.90
- 转速（转/分）：100〜45
包装及送货
| 包装细节： | 木箱或根据您的要求 |
|---|---|
| 交货详细信息： | 在7-10天后收到付款 |
技术指标
API IADC517 TCI三牙轮钻头1.低抗压强度
2，中硬且磨蚀性的形成
3.压力表保护
包装及送货
| 包装说明： | 木箱或根据您的要求 |
| 交货详细信息： | 在7-10天后收到付款 |
技术指标
API IADC517 TCI三牙轮钻头
1.低抗压强度
2，中硬且磨蚀性的形成
3.压力表保护
特征及应用
1.精确TCI三牙轮钻头
2.Full长度/面牙齿硬面
3.Optimized轮廓和更高的速率穿透
4 .Better钢在使用中和更长的稳定的钻孔小时
5.良好的耐磨性
6.Higher stabiltiy
我们的优势
1.优良的品质，合理的价格。
2. ISO9001：2000，API认证。
3，交货及时。
| 没有 | 可用尺寸 | |
| 寸（在） | 公制（毫米） | |
| 1 | 7 7/8 | 200.0 |
| 2 | 8 1/2 | 215.9 |
| 3 | 9 1/2 | 241.3 |
| 4 | 12 1/4 | 311.1 |
| 5 | 17 1/2 | 444.5 |
| 没有 | IADC码 | 建议 | |
| WOB（KN /毫米） | 转速（RPM） | ||
| 1 | 117 | 0.35~0.8 | 240~80 |
| 2 | 127 | 0.35~0.9 | 240~70 |
| 3 | 437 447 | 0.35~0.9 | 240~70 |
| 4 | 517 527 | 0.35~1.0 | 220~60 |
| 5 | 537 547 | 0.45~1.0 | 220~50 |
| 6 | 617 627 | 0.45~1.1 | 200~50 |
| 7 | 637 | 0.5~1.1 | 180~40 |
Quick Details
- Place of Origin: Hubei, China (Mainland)
- Brand Name: chuanda
- Model Number: 12 1/2 311mm, IADC517
- Type: Center Drill Bit
- Material: Cobalt Steel Alloys, Tungsten Carbide
- Use: Masonry Drilling, Well Drilling
- Processing Type: Forging
- Formation: Half abrasiveness
- Bearing Type: Journal Bearing
- Sealing Type: Rubber sealing
- WOB (kN/ mm) : 0.50~0.90
- RPM (r/ min) : 100~45
Packaging & Delivery
| Packaging Details: | Wooden cases or as your requirement |
|---|---|
| Delivery Detail: | Within 7-10 days after the payment received |
Specifications
API IADC517 TCI tricone bit1. Low compressive strength
2. Medium hard and abrasive formation
3. Gauge protection
Packaging & Delivery
| Packaging Detail: | Wooden cases or as your requirement |
| Delivery Detail: | Within 7-10 days after the payment received |
Specifications
API IADC517 TCI tricone bit
1. Low compressive strength
2. Medium hard and abrasive formation
3. Gauge protection
Features and applications
1. Precise TCI tricone Rock bit
2.Full length/ surface teeth hard facing
3.Optimized profile and higher rate of penetration
4.Better steel in use and longer stable drilling hours
5.Good wear-resistance
6.Higher stabiltiy
Our advantage
1. Good quality, reasonable price.
2. ISO9001: 2000, , API certified.
3. Timely delivery.
| No | Sizes Available | |
| Inch (in) | Metric (mm) | |
| 1 | 7 7/8 | 200.0 |
| 2 | 8 1/2 | 215.9 |
| 3 | 9 1/2 | 241.3 |
| 4 | 12 1/4 | 311.1 |
| 5 | 17 1/2 | 444.5 |
| No | IADC Code | Recommendation | |
| WOB (KN/ mm) | Rotary Speed (rpm) | ||
| 1 | 117 | 0.35~0.8 | 240~80 |
| 2 | 127 | 0.35~0.9 | 240~70 |
| 3 | 437 447 | 0.35~0.9 | 240~70 |
| 4 | 517 527 | 0.35~1.0 | 220~60 |
| 5 | 537 547 | 0.45~1.0 | 220~50 |
| 6 | 617 627 | 0.45~1.1 | 200~50 |
| 7 | 637 | 0.5~1.1 | 180~40 |
