DHD350 Flat Face Down The Hole Drill Middle and High Pressure DTH Hammer Bit In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Leggi di più
CIR Series DTH Hammer Bits for Hard Rock Mining & Water Well Drilling Premium-grade CIR110, CIR150, and CIR170 down-the-hole hammer bits engineered for demanding drilling applications in hard rock mining, water ... Leggi di più
115mm Mission40 M40 Water Well Drilling DTH Hammer Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65-220mm 3. High air ... Leggi di più
115mm Mission 40 Well Drilling DTH Hammer Button Drill Bit Product Description High air pressure dth hammer drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced ... Leggi di più
DHD350A 222mm DTH Hammer Bit for Hard Rock Mining & Water Well Drilling Product Overview The DHD350A 222mm DTH hammer bit is a premium-grade down-the-hole drilling tool engineered for demanding hard rock mining... Leggi di più
New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert ... Leggi di più
Top Quality Long Life DHD340 DTH Hammer Bit Designed for hard rock water well mining drilling with optimal performance across low and high air pressure applications. DTH Drill Bit - Product Introduction Our DTH ... Leggi di più
ISO9001 Certified 115mm High Quality DTH Hammer Bits Sharpener DHD340 Drill Bit Tool Product Description KSQ DTH hammer button bits include high air pressure and low air pressure two series,with advanced design ... Leggi di più