171mm QL60 DTH Hammer Drill Button Bit Bit Face Design Options Choose from three specialized face designs optimized for different drilling conditions: Convex Face Design Ideal for various drilling tasks, this ... Lire la suite
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives ... Lire la suite
8 Inch DHD380-311mm DTH Hammer Drill Button Bit High-performance down-the-hole (DTH) drilling tool engineered for mining, water well drilling, and large-scale foundation applications in medium to extremely hard ... Lire la suite
Drill bits for hammer drill 5 inch High Air Pressure DTH hammers Button Bit DHD350 without foot valve DHD3.5 Dia(mm) Gauge button Weight(Kg) 85 6 x Φ13 4.2 90 6 x Φ14 4.5 95 6 x Φ14 4.8 100 6 x Φ14 5.0 105 6 x ... Lire la suite
Products DescriptionDTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the ... Lire la suite
NUMA100 Large Size Excellent Straightness DTH Hammer Bit The NUMA100 is a large-diameter Down-The-Hole (DTH) drill bit designed for mining borehole drilling applications. Engineered to fit the NUMA Challenger ... Lire la suite
QL80-234mm Down The Hole DTH Hammer Bits KSQ offers an extensive range of TH bits with diameters spanning from 3" to 47" (76mm to 1200mm). Our DTH bits are compatible with all internationally recognized shank ... Lire la suite
Product Description Product Application 1. Non-Blocking:Our S-series DTH hammers are proved to ensure extremely low rate of blocking during it works. 2. High Efficiency:The well drilling equipment carries with ... Lire la suite
Quarry Drilling dhd350 Cop54 Ql50 Sd5 Mission50 DTH Hammer Button Bits In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Lire la suite
Atlas Copco Down The Hole DTH Drill Bits RE547 Series Rock Drill Bits Describtion In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the ... Lire la suite