5 inch QL50 DTH hammer for water borehole drilling and coal mining Size :5 inch Model:SQL5 Brand: Siruite Shank :QL50 Foot valve: With Certificate: API 7-1 Pin Connection: 2 3/8" or 3 1/2" API reg Type:valveless air distributor Hole Range:135-152mm N/W,G/W : 73kg/ 78kg Dimenstion:1180*135*135mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: borehole drilling bitDTH hammer bit Share: PREVIOUS:High air pressure DHD380 without foot valve premium quality DTH hammers NEXT:high quality high pressure 8 inch QL80 DTH hammer of mining machines Related Products 444.5mm IADC517 oil drilling rubber sealed kingdream rock tricone bits drilling machinery parts oil energy well drill DTH hammer SD6 152mm 13 3-4 borehole drilling oil tools PDC drill bits diamond bits for gravel and sandstone mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer 9 1-2 IADC517 FL API hard rock rotary drilling tricone reamer bits petrol sondaj matkap 14 3-4 IADC537 water drill tri-cone bit borehole drilling tools 5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits 8 1-2 water borehole drilling 3 wings diamond PDC drag bits for soft formation drilling