Brief: Discover the 12inch Pneumatic DTH Hammer SD12 Mining Drill Bits, designed for high-performance drilling in construction and mining. With a working pressure of 10~25 bar and an outer diameter of 275mm, this hammer ensures efficiency and reliability. Kingdrilling's high-frequency design offers faster penetration and improved steerability, making it the driller's choice for remote and challenging projects.
Related Product Features:
Búa búa khí nén áp suất cao 12 inch với chuôi SD12 dùng cho xây dựng và khai thác.
Matched with Hammer SD12 for optimal performance.
Connection thread: API6-5/8"REG for secure fittings.
Phạm vi áp suất làm việc: 10~25 bar cho các ứng dụng đa dạng.
Độ kính bên ngoài: 275mm, phù hợp với khoan quy mô lớn.
Trọng lượng: 480 KG, đảm bảo độ bền và ổn định.
Đường kính mũi khoan khuyến nghị: 305~350mm để khoan chính xác.
High-frequency hammer design for faster penetration and improved steerability.
Câu hỏi thường gặp:
What is rock drilling?
Rock drilling tools are used for oil and natural gas exploration, mining, construction, and other industrial operations that require excavating or drilling through natural rocks, concrete, and masonry.
What is the weakest rock in the world?
Loess, formed from fine-grained, windblown sediment in glacier or desert areas, is considered the weakest rock. It is mostly silt with minor amounts of sand, clay, quartz, feldspar, calcite, dolomite, and clay.
What is a DTH bit?
Down-the-hole (DTH) hammer bits are used with DTH hammers for drilling through various rock types. They feature a splined drive for rotating the bit in the ground, ensuring efficient and precise drilling.