API 12 1/4" Tricone Rock Drill Bit for Oil Well Drilling - Steel Tooth & Tungsten Carbide Options
Price:
Negotiate
MOQ:
1 PCS
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
API 12 1/4" Three Cone Tricone Drill Bit for Oil Well Drilling
Roschen offers a comprehensive range of tricone drill bits available in new and refurbished configurations. Our steel tooth and tungsten carbide insert bits range from 2 1/2" to 36" in diameter, suitable for all geological formations with various bearing and seal types.
Key Structural Features
- Cutting Structure: Premium tungsten carbide hard facing on steel tooth surfaces enhances wear resistance and drilling efficiency
- Gauge Structure: Multiple gauge protection with trimmers and inserts increases gauge holding capability and extends bearing life
- Bearing Structure: High precision roller bearing with dual thrust faces and wear-resistant alloy improves abrasion and seizure resistance
Re-Tip Steel Tooth Tricone Bits
Refurbished from gently used oil field bits, these cost-effective solutions are ideal for water wells, HDD, and construction drilling applications. Available in sizes from 2 1/2" to 36" for soft, medium, and hard formations.
Re-Run Carbide Insert Tricone Bits
Reconditioned carbide insert bits offering significant cost savings over new equipment. Premium quality bits available in sizes 2 1/2" to 36" for various formation types.
Standard Connection Sizes
| Bit Size | Standard Pin Connection |
|---|---|
| 2 1/2" to 2 3/4" | A - AW Rod |
| 2 7/8" to 3 3/8" | N4 Rod |
| 3 1/2" to 4 1/2" | 2 3/8" API |
| 4 5/8" to 5" | 2 7/8" API |
| 5 1/8" to 7 3/8" | 3 1/2" API |
| 7 1/2" to 9 3/8" | 4 1/2" API |
| 9 1/2" to 14 3/8" | 6 5/8" API |
| 14 1/2" to 18 1/2" | 6 5/8" API or 7 5/8" API |
| 18 5/8" to 26" | 7 5/8" API or 8 5/8" API |
| 27" and larger | 8 5/8" API |
*Alternative connection sizes available upon request
Quality Assurance & Service
All products manufactured from high-quality steel with strict component inspection. Comprehensive warranty support with responsive complaint handling and technical assistance.
Packaging & Logistics
Standard plywood cases and pallets ensure product protection during transit. Custom packaging available. Production lead time: 15-25 days. Multiple transportation options including air, express, and sea freight.
Contact Information
Company: ROSCHEN GROUP LIMITED / ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Websites: http://www.roschen.com ; http://www.roschen.net ; http://www.roschen.cn
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael