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 7 7-8 milled tooth tricone bits for soft formation drilliing 76mm water well drilling and mineral mining BW thread matrix PDC bits China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits HQ NQ BQ PQ impregnated core drill bits exploration core drilling bit hard rock water well drilling DHD350 DTH hammer drill bit 152mm button tools 9 inch IADC632 open bearing hard rock mining tricone rock drill bits tungsten carbide insert button bits Metal sealed bearing high speed motor drilling kingdream tricone hard rock bits for oilfield drilling High air pressure DHD380 without foot valve premium quality DTH hammers