Leading manufacturer of DTH hammer, such as: high air pressure/ low pressure DTH hammer, DTH hammer rod, DTH bits.
ZM is specialist manufacturer of Down the Hole Hammer and Bits. ZM manufactures the most advanced high air pressure and Low high pressure DTH Hammer and Bits in China with high-quality raw materials and advanced craft technology. Our Down the Hole Drilling Equipment and Accessories and various types of High pressure Hammer and Bits are interchangeable with various products manufactured by Sandvik, Ingersoll-Rand, Atlas Copco etc. All our products are widely used in mining, tunneling, quarrying, construction, and civil engineering projects. And the products are exported massively to more than twenty countries such as Australia, Canada, USA, France, etc.
Down the hole bits | |||||||
Name of product | Diameter(mm) | Tip size(mm) | Spline | Weight (Kg) | P/N | ||
Gauge | Front | ||||||
Down the hole button bits | 76 | 5×12 | 3×11 | 45×4 | 2.5 | ZQ76C-454 | |
90 | 6×14 | 4×12 | 50×6 | 3.5 | ZQ90D1-506 | ||
95 | 6×14 | 2×122×12 | 3.6 | ZQ95D-506B1 | |||
90 | 6×14 | 4×12 | 54×6 | 3.5 | ZQ90D3-546 | ||
93 | 6×14 | 2×142×12 | 3.5 | ZQ90D8-546B1 | |||
90 | 6×14 | 2×142×12 | 3.5 | ZQ90D9-546B1 | |||
95 | 6×14 | 4×12 | 3.7 | ZQ95D-546 | |||
| 100 | 6×14 | 3×142×14 | 56×4 | 4.8 | ZQ100D-564B1 | |
105 | 6×14 | 3×143×12 | 5.1 | ZQ105D-564B1 | |||
110 | 6×14 | 3×143×12 | 5.3 | ZQ110D3-564B1 | |||
115 | 6×14 | 3×144×14 | 5.6 | ZQ115D3-564B1 | |||
120 | 6×14 | 3×144×14 | 5.9 | ZQ120D2-564B1 | |||
| 110 | 6×14 | 3×144×12 | 60×4 | 5.5 | ZQ110D4-604B1 | |
110 | 6×14 | 4×123×12 | 5.3 | ZQ110D8-604B1 | |||
115 | 6×14 | 3×144×14 | 5.8 | ZQ115D4-604B1 | |||
For more detailed specifications or catalog please feel free to contact with us.
DTH hammer
