165mm DTH Hole Opener Drill Bit with DHD3.5 Shank for Rock Formation Drilling - Industrial Grade
Price:
9-99999USD/PC
MOQ:
1PC
Delivery Time:
3-5WEEKS
Brand:
MING
Product Description
165mm DTH Hole Opener Drill Bit with DHD3.5 Shank
Product Category: DTH Drill Bit
Matched Connection: DHD3.5 Shank
Reamer Diameter: 165mm
Carbide Types: Spherical, Ballistic, Semi-ballistic
Matched Connection: DHD3.5 Shank
Reamer Diameter: 165mm
Carbide Types: Spherical, Ballistic, Semi-ballistic
Product Overview
KINGDRILLING DTH hole opener bits are precision-engineered from premium aircraft alloy steel, designed specifically for enlarging pilot holes in demanding rock drilling applications. These industrial-grade tools deliver exceptional performance across various drilling operations.
Key Performance Features
- Stable drilling speed for consistent performance
- Advanced technology prevents overheating and burnout
- Precision engineering ensures clean, accurate holes
- High-quality carbide buttons for extended service life
Technical Specifications
| Model | Guide Dia. A (mm) | Reamed Dia B (mm) | Button Configuration | Shank Type | Weight (kg) |
|---|---|---|---|---|---|
| MDO95D3.5 | 95 | 130 | 6×14 + 2×14 (Gauge), 4×11 + 3×11 (Front) | DHD3.5 | 8.5 |
| MDO80D3.5 | 80 | 165 | 8×14 (Gauge), 8×13 + 6×11 (Front) | DHD3.5 | 15.1 |
| MDO100D3.5 | 100 | 165 | 8×14 (Gauge), 4×13 + 4×12 + 3×12 (Front) | DHD3.5 | 14.5 |
| MDO110D3.5 | 110 | 165 | 8×14 (Gauge), 4×13 (Front) | DHD3.5 | 15.2 |
| MDO100D4 | 100 | 165 | 8×14 (Gauge), 4×13 + 4×12 + 3×12 (Front) | DHD340 | 14.5 |
Application Industries
- Quarrying and mining exploration drilling
- Piling and foundation construction
- Water well and geothermal drilling
- Horizontal directional drilling (HDD)
- Rock drilling and blast hole operations
Product Images
Ordering Information
Specify: Guide Diameter A + Reamed Diameter B + Hammer Type
Available size range: Guide diameter 95mm to 311mm, Reamed diameter 130mm to 444.5mm, compatible with DTH hammer sizes 3.5", 5", 6", 8", 12" with all industry-standard shanks.
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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