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| Price | $3-$300 |
| MOQ | 1 SET |
| Delivery Time | 7-15 woring days |
| Brand | MTH |
| Place of Origin | CHINA |
| Certification | ISO 9001 |
| Model Number | YT29A |
| Packaging Details | Wooden case |
| Payment Terms | T/T,Western Union,L/C |
| Supply Ability | 2000 sets per week |
| Place of Origin | CHINA | Machine Type | Drilling Tools |
| After-sales service provided | Online support | Packaging Details | Wooden case |
| Color | Blue，Black | Model Number | YT29A |
| Supply Ability | 2000 sets per week | Certification | ISO 9001 |
| Weight | 27kg | Name | Rock Drilling |
| Brand Name | MTH | Payment Terms | T/T,Western Union,L/C |
| Advantage | High Performance,competitive advantage products,High-efficiency | Price | $3-$300 |
| Delivery Time | 7-15 woring days | Minimum Order Quantity | 1 SET |
| Power type | Air compressor and electric | key words | Rock Drilling Machine |
| Model | YT 24 /27/ 28/ 29A | Application | Mining and Quarrying, Tunneling construction |
Pneumatic Machinery offers a comprehensive range of pusher leg and stopper rock drills for construction, tunneling, and mining applications across various rock formations. The YT29A rock drill stands out as the most rugged, powerful, and efficient model in the series, delivering superior productivity and drill steel economy in all rock formations and applications.
| Parameter | 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 |
