Construction Air Compressor Rock Drill Hammer YT27 34-42mm Mining Drilling Tools
Mining Pneumatic Tools With Air Leg Rock Drilling Machine
Advantages
- Strong impact energy
- Low vibration
- Easy handling
- Low noise
- Wet drilling capability
- Easy cleaning air/water holes
- Readily available spare parts
Product Specifications
| Parameter Name |
Unit |
Value |
| Weight |
kg |
≈28 |
| Length |
mm |
661 |
| Cylinder diameter |
mm |
82 |
| Piston stroke |
mm |
60 |
| Gas consumption |
L/s |
≤65 |
| Drilling frequency |
Hz |
≥37 |
| Impact energy |
J |
≥70 |
| Borehole speed |
mm/min |
≥475 |
| Borehole diameter |
mm |
Φ34-42 |
| Perforating depth |
m |
5 |
| Shank |
mm |
22×108±1 |
Applications
- High efficiency air leg rock drill machinery for blasting holes and drilling works
- Ideal for quarries, railway construction, water conservancy projects, and defense facilities
- Suitable for drilling in various rock types at any angle
- Optimal for 34-42mm blast holes with 5m drilling depth
Company Profile
Hebei Minetech Machinery Technology Co., Ltd is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. We specialize in manufacturing and exporting mining machinery including hydraulic/pneumatic drill machines, roof bolters, and drilling consumables like drill bits and rods.
With over a decade of experience and a professional team, we provide complete mining machinery solutions. Our products are exported to 30+ countries including Southeast Asia, USA, Europe, Africa, and South America, establishing a strong international reputation.
Frequently Asked Questions
What's your delivery time?
Standard production takes 20 days, or within 3 days if items are in stock.
What payment methods do you accept?
We accept T/T, L/C, Western Union, MoneyGram, PayPal, and other major payment methods.
What about shipments?
We arrange shipping via Express, Air, Sea, or Train based on order quantity, or can deliver to your Chinese agent.
How do you ensure quality?
Every product undergoes rigorous checking and testing before shipment.
Do you accept sample orders?
Yes, we welcome sample orders to evaluate our product quality.
Can we select button bit colors?
Available in golden, silver, black, and blue finishes.
Can we add custom markings?
We can cast your company logo/mark on products (excluding sample orders).
Do you provide after-sales service?
We offer warranty service and respond to all inquiries within 24 hours.
Can I trust your company?
We are government-certified and verified by Alibaba Trade Assurance with 100% payment protection.
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