SD5A High wear-resistant type DTH hammer bits Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth ... Read More
High air pressure DTH drill bits for SP580 shank Cemented carbide steel Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
Cemented carbide steel SP882 shank DTH Drill Bits Diameter 216-311mm Description: Adopting the industry-leading imported heat treatment technology, the hardness and toughness of the steel body are simultaneousl... Read More
COP54 DTH Drill Bits bit for high wind pressure engineering drilling Description: The hard alloy steel bit used in drilling in hard macadam is not only beneficial to rock breaking, but also has a longer life ... Read More
COP84 (DHD380) 203-305mm high air pressure energy saving DTH Drill Bits Description The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth bit can ... Read More
Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in ... Read More
Big Size 16 Gauge Downhole Drilling Tools For Geological Exploration Description New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, reasons ... Read More
Hard Rock Drill Bits / Rock Tools Drilling Equipments For SP 680 Shank Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
Description Top Hammer Drill Bits mine drilling bit adopt high quality steel and tungsten carbide to ensure product quality. With superior wear resistance and impact toughness, our button drill bit is very ... Read More
NRC series Reverse Circulation Hammer for Mining tools Applications Our DTH hammer are widely applied to open pit and underground mining to drill blasting holes, drainage holes, ventilation holes, center holes ... Read More