CIR 110 DTH Hammer Drill Bits for 0.7Mpa Low Pressure Mining - 90-110mm Diameter Range
Price:
USD800-3000/set
MOQ:
1 set
Delivery Time:
15-30 days
Product Description
CIR 110 DTH Hammer Drill Bits for 0.7Mpa Low Pressure Mining
Professional down-the-hole hammer drill bits designed for low pressure mining applications with exceptional performance and durability.
Product Overview
Our CIR 110 DTH hammer drill bits are engineered for low pressure mining operations at 0.7Mpa, providing reliable performance in demanding drilling conditions.
Key Performance Advantages
Non-Blocking Design: Proven extremely low blocking rate during operation
High Efficiency: 10% faster penetration compared to conventional alternatives
Extended Service Life: Capable of reaching 5000+ meters in deep-hole drilling
Superior Cleaning: Large air output for effective cuttings removal in deep holes
Technical Specifications
Working Pressure: 0.5-0.7Mpa (Low Pressure Range)
Bit Diameter Range: Φ90-Φ110mm
Connection Thread: API 2 3/8" Reg
Air Consumption: 4.5 m³/min at 1.0 Mpa
Compatibility
Fully compatible with DHD, QL, Mission, and other major hammer systems.
DTH Hammer Specifications
| Hammers | Bit Shank | Connection Thread | Suitable Bit | Working Pressure | Air Consumption |
|---|---|---|---|---|---|
| 1-3" Middle-low pressure DTH hammers | BR1, BR2, BR3 | RD40 box, RD50 box, API 2 3/8" Reg | Φ64-Φ76mm, Φ70-Φ90mm, Φ90-Φ110mm | 0.7-1.75Mpa | 0.7 Mpa: 4.5 m³/min 1.0 Mpa: 4 m³/min 1.4 Mpa: 5 m³/min |
| 3" hammers | DHD3.5, COP32/COP34, M30 | API 2 3/8"Reg | Φ90-Φ110mm | 1.0-1.5Mpa | 1.0 Mpa: 4.5 m³/min 1.5 Mpa: 9 m³/min |
DTH Bit Specifications
| Hammer Inch | Bits Diameter (Metric) | Bits Diameter (Inch) | Shank |
|---|---|---|---|
| 3" | 90mm-102mm | 3 1/2"-4" | COP32/COP34/MACH303, M30/DHD3.5/BR3 |
| 4" | 105mm-152mm | 4 1/8"-6" | COP44/DHD340/MACH44, SD4/M40/QL40 |
Applications
Ideal for water well drilling, mining operations, construction projects, and various industrial drilling applications requiring reliable low-pressure performance.
Contact Information
Company: Dongying OilMan Machinery Equipment Co.
Address: North Two Road, Dongying City, Shandong Province, China
Mobile/WhatsApp/WeChat: +86 13475294399
Email: christal@oilmancn.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal