OEM Symmetric Overburden Drilling System 133mm Rock Drill Bit with 3 Reamers for CIR110 Hammer
Price:
999-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
High Performance 133mm Symmetric Casing Drilling System
Product Overview
Professional symmetric overburden drilling system featuring 3 reamers for efficient casing drilling in both soft and hard rock formations. Designed for optimal performance with CIR110 hammer compatibility.
Key Advantages
- Straight holes and fast penetration rate for increased productivity
- Reduced torque operation across all ground conditions
- Easy system to lock and unlock ring for simplified operation
- Versatile drilling capability at any required angle
- Extended service life with lower investment cost
Technical Specifications
| Model | Reaming Diameter (mm) | Casing Diameter (mm) | Equipped Hammer |
|---|---|---|---|
| NMK5E108 | 115 | 93-99 | 90 |
| NMK5E127 | 130 | 115-117 | 110 |
| NMK5E146 | 155 | 130-134 | 110/340 |
| NMK5E168 | 185 | 148-156 | 110/340 |
| NMK5E178 | 195 | 158-166 | 150/340 |
| NMK5E183 | 196 | 168-176 | 350/360 |
| NMK5E193 | 206 | 176-182 | 360 |
| NMK5E219 | 236 | 199-207 | 360 |
Ordering Information
Specify: Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
Industry Applications
Kingdrilling drilling solutions deliver industry-leading returns in sample quality and drilling productivity for exploration of gold, silver, platinum, copper, nickel, iron ore, and other base metals. Supported by expert regional teams with on-site consultation.
Frequently Asked Questions
What is drill casing?
Casing is a large diameter pipe assembled and inserted into a recently drilled borehole section. Similar to spinal bones protecting the spinal cord, casing protects and supports the wellstream.
Why is percussion drilling used?
Cable percussion drilling is a proven site investigation method. The technique allows casing installation to prevent soil collapse, enabling deep borehole advancement while maintaining progress.
Additional Product Images
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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
Wuhan Kingdrilling Diamond Co.,Ltd
Location
1-2-905 California Sunshine, Optical Valley Street,Wuhan 430074, China
Contact Person
Wendy Chen