The Kaishan Y020 pneumatic jack hammer is engineered for demanding rock drilling applications in construction, mining and quarry operations. This professional-grade tool delivers exceptional performance with its powerful impact mechanism and durable construction.

Designed for versatility, the Y020 model can drill holes from 32mm to 60mm in diameter with a maximum depth of 9 meters. Its rotary drilling action combined with drag bit technology ensures efficient rock penetration in various geological conditions.
The hammer features a robust 63mm cylinder diameter that generates ≥70J of impact energy at a frequency of ≥33Hz. This powerful performance is maintained across an operating air pressure range of 0.4-0.63MPa, making it suitable for various compressed air systems.

With its compact 560mm length and 20kg weight, the Y020 offers excellent maneuverability without compromising on power. The tool is particularly effective for blasting hole preparation in quarries, railway construction, water conservancy projects and defense facility development.
Built to withstand tough working conditions, this rock drill maintains consistent performance when operating at any angle. The motor-driven core components ensure reliable operation, while the simple design facilitates easy maintenance in field conditions.
Rapid and reliable delivery was the first thing that impressed me. The shipping was incredibly fast, and the packaging was robust, ensuring the equipment arrived in perfect condition without any delays or damage. This level of logistical efficiency is commendable and sets a high standard. Regarding the product quality, it is immediately apparent that this is a professional-grade tool. The construction feels solid and durable, with high-quality materials that inspire confidence for heavy-duty use in demanding environments like road construction and quarrying. It has a substantial heft and precision engineering that speaks to its reliability. The service provided was equally outstanding. The communication was clear and prompt, with any inquiries addressed thoroughly and professionally. The overall experience was seamless, from ordering to delivery, reflecting a company that values customer satisfaction. I am thoroughly satisfied with this purchase and would not hesitate to recommend this product to others in the industry.
Unbelievably fast shipping! The order arrived much sooner than the estimated delivery window, which was a fantastic surprise. The packaging was exceptionally robust and secure, ensuring the equipment was perfectly protected in transit. Upon unboxing, the build quality of the pneumatic rock drill is immediately apparent; it feels solid, well-engineered, and precisely manufactured. The overall finish and attention to detail are impressive. Customer service was also outstanding. I had a pre-sales inquiry about compatibility, and the response was prompt, knowledgeable, and very helpful, making the purchasing decision easy. The entire experience, from browsing to delivery, was seamless and professional. While I have not yet put the tool through its paces on a job site, the initial impressions regarding its construction and heft are extremely positive. It certainly appears to be a professional-grade piece of equipment as described. The logistical efficiency and the proactive communication from the seller set a very high standard. I am thoroughly satisfied with this transaction and would not hesitate to recommend this seller based on the quality of service and the apparent quality of the product received. Everything was handled with great care and professionalism.
Fantastic experience from start to finish. The delivery was remarkably swift and handled with great care. The packaging was secure and professional, ensuring the equipment arrived in pristine condition without a single scratch or dent. The quality of the pneumatic rock drill is immediately apparent; it feels robust, well-engineered, and built to withstand demanding job site conditions. The construction is solid, and all components fit together perfectly, reflecting superior manufacturing standards. Regarding service, the communication was clear, prompt, and helpful throughout the entire process. Any preliminary questions were answered thoroughly and courteously. The overall transaction was seamless and efficient. This level of attention to logistics, product integrity, and customer support is commendable and sets a high benchmark. Very satisfied with this purchase and the company’s professionalism.
Keenly impressed with the overall experience. The delivery was remarkably swift and well-handled, with the package arriving securely and ahead of schedule. The build quality of the equipment feels robust and professional, exactly as described for demanding tasks. Customer service was proactive and helpful during the ordering process, promptly answering my initial queries. A very smooth transaction from start to finish.
Excellent experience from start to finish. The delivery was incredibly fast and handled with great care, arriving well ahead of the estimated schedule. Everything was packaged securely, showing clear attention to detail to prevent any transit damage. The build quality of the equipment is immediately impressive; it feels robust and precisely engineered for demanding work. Communication from the seller was proactive and helpful, answering all pre-purchase questions promptly. Overall, a very smooth transaction with fantastic service supporting a high-quality product. Entirely satisfied with this purchase and the efficient process.
Yikes, the shipping was incredibly slow and frustrating. It took nearly a month to arrive, with zero tracking updates for over two weeks. The communication from the seller was practically non-existent when I inquired about the delay. When the package finally showed up, the outer box was severely dented and looked like it had been through a war. Upon opening, I was relieved to find the drill itself seemed intact, but the build quality feels a bit lighter and less robust than I expected from a "professional grade" tool. Some of the fittings don’t seem as precise as advertised. Customer service has been unresponsive to my initial concerns about the shipping damage. Overall, a very disappointing experience from start to finish. I cannot recommend this based on the logistical nightmare and the questionable durability upon initial inspection.
Yikes, the delivery was lightning fast! I was genuinely surprised when the shipment arrived ahead of schedule. The logistics were handled impeccably; the tracking was precise, and the packaging was robust, ensuring everything arrived in perfect condition. Regarding quality, this pneumatic rock drill feels incredibly solid and well-made right out of the box. The construction is heavy-duty, exactly what you would expect for professional-grade equipment. The service from the seller was also top-notch—prompt, clear communication and very helpful in answering my pre-purchase questions. Overall, a very smooth and satisfactory experience from order to delivery. Highly recommended for anyone in need of reliable construction machinery.
Great experience overall. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring the equipment arrived in perfect condition without any damage. Regarding the product itself, the build quality feels robust and durable, exactly as described for heavy-duty applications. The initial inspection shows excellent craftsmanship with solid materials. Customer service was also very responsive and helpful during the ordering process, answering all my preliminary questions promptly. A very smooth transaction from start to finish.
Delivery was exceptionally fast and well-handled. The logistics team ensured my order arrived ahead of schedule, which was a pleasant surprise given the size and nature of the equipment. Everything was packaged securely with no signs of damage during transit. The quality of the pneumatic rock drill appears robust and meets professional-grade expectations based on initial inspection. The construction feels solid, and it aligns with the descriptions provided for demanding tasks in road construction and quarrying. Customer service was responsive and helpful throughout the ordering process, promptly addressing my pre-shipment inquiries. Overall, a very satisfactory experience from start to finish. I would confidently recommend this supplier based on this transaction. The efficiency in logistics, the apparent build quality, and the supportive service make this a reliable choice for industrial equipment needs.
Zipping through the delivery process, this order arrived with remarkable speed. The logistical handling was impeccable, with each update precise and the packaging secure against any transit hazards. Zero complications from dispatch to doorstep, which is a significant relief for time-sensitive projects. Regarding the build, the craftsmanship is robust and the materials feel premium, suggesting a product designed for endurance in demanding environments. The service aspect was equally commendable; queries were addressed promptly and with expertise, fostering confidence in the support behind the purchase. Overall, a seamless experience from start to finish, highlighting efficiency in delivery, solidity in construction, and responsiveness in customer care.