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 without footvalve down the hole DHD360 rock drill DTH hammer 26 inch big size borehole well drilling fixed cutters diamond PDC bits for hard rock drilling 149mm deep water borehole well center drill tri-cone oil bits 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling W matrix HQ HQ2 HQ3 drilling equipment impregnated drill core bits 374mm limestone granite hard rock drilling PDC diamond drill bits 5 7-8 tungsten carbide well drilling stepped drag-blade drill bit chuanshi soft formation drilling mill tooth roller rock bits for water holes