DTH hammer 2 inch shank BR2 standard DTH bit for drilling Size :2 inch Model:SBR2A Brand: Siruite Shank :SR2 Certificate: API 7-1 Pin Connection: RD50/BOX Air Pressure: Middle Pressure N/W,G/W : 15kg/ 18kg Dimenstion:950*80*80mm Application : ore mining,water drilling,energy Send Inquiry Live Chat(WA) Product Detail Tags: DTH hammerBR2 DTH hammer2 inch hammer Share: PREVIOUS:Hybrid PDC drill bits tungsten carbide roller DIAMOND PDC BITS NEXT:water drilling coal mining BR1 BR2 BR3 air pressure DTH hammers drill pipes Related Products kingdream API standard 215mm HAT127 steel tooth tricone roller bits for soft formation oilfields drilling 65mm mining geological deep water hole drilling PDC bits 8 3-4 petroleum drill bit directional well drilling center pilot tricone roller bit 444.5mm 17 1-2 inch diamond drilling PDC rock bits for underground deep water well and oil drilling hard rock coring HQ NQ diamond impregnated core drill bits 9 1-2 inch 5 blades gas and oil water well drilling parts PDC bit for rig China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits API 311mm IADC437 long teeth very soft formation drilling TZ tricone rock bit