273mm DTH Pipe Rock Drill Extension Rod 3000mm Length for Construction Hammer Drilling
Price:
99-9999USD/PC
MOQ:
10PCS
Delivery Time:
3-4WEEKS
Brand:
MING
Product Description
Product Overview
273mm DTH pipe rock drill extension rod designed for hammer drilling applications in construction, mining, quarry, and tunnel operations. Engineered to withstand the toughest rock drilling demands with superior durability and performance.
Technical Specifications
Standard Drill Pipe Dimensions
| Diameter (mm) | Wall Thickness (mm) | Length (mm) |
|---|---|---|
| 273 | 18 | 3000 |
| 325 | 18 | 2500/3000 |
| 325 | 20 | 2500 |
| 420 | 26 | 3000 |
| 508 | - | 3000 |
| 720 | - | 3000 |
| 1020 | - | 3000 |
Product Features
- Complete line of tapered rods and bits for pneumatic drilling applications
- Available in various taper angles to suit different drilling requirements
- Full range of shank configurations and steel hex diameters
- Tapered bits available in both cross and button designs
- Manufactured to withstand extreme rock drilling conditions
Quality Assurance & Service
How to order the products?
Please send inquiry with detailed item description or model number for accurate processing.
What about product quality?
Mature production technology ensures all products meet international quality standards and requirements.
How is quality controlled?
Experienced QC team conducts strict inspection and testing for each order before shipping.
What is the delivery time?
Standard production takes 25 days, with expedited 3-5 day delivery available for in-stock items.
What shipping methods are available?
Sample orders: Courier express (DHL/UPS/TNT/FEDEX) or air freight. Bulk orders: Air or sea freight options.
How competitive are the prices?
KINGDRILLING factory provides direct-to-customer pricing without distributor markups.
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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