23CRNI3MO Steel Piling Odex Overburden Drilling Bit with 3 Middle Reamers for 219mm Casing and DHD360 Hammer
Price:
999-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
Product Specifications
Material: 23CRNI3MO Steel
Type: Concentric Casing Drilling Bit with 3 Middle Reamers
Matched Hammer: DHD360
Matched Casing Pipe OD: 219mm
Professional Drilling Solution
Designed specifically for mining and quarrying operations, this 23CRNI3MO steel piling concentric casing drilling bit delivers maximum efficiency and productivity while ensuring superior sample quality and penetration rates.
Key Advantages
- Straight holes and fast penetration rate for improved drilling efficiency
- Reduced torque operation in all ground conditions
- Easy system to lock and unlock ring for simplified operation
- Capable of drilling at any required angle
- Extended service life with lower investment requirements
Technical Parameters
| 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
Custom orders require: Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
Additional MRS system sizes available upon customer request
Frequently Asked Questions
What is the standard packaging?
Standard packaging includes small cartons placed within larger cartons to ensure product protection during shipping.
How to verify product specifications?
Please provide reference pictures or links to ensure accurate product matching and avoid misunderstandings.
Quality control procedures?
Our experienced QC team conducts strict inspections and testing for every order before shipping.
Delivery timeline?
Standard production time is 25 days, with 3-5 day shipping for items currently in stock.
What is Symmetrix drilling?
The Symmetrix system (formerly Concentrix) enables simultaneous casing and drilling operations using pilot bit, ring bit (reamer), and casing shoe components.
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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