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 311mm 6 and 5 wings matrix body fixed cutters PDC diamond drill bits for well drilling IADC517 high penetration motor drilling MD kingdream gas and oil well drill tri-cone bits 3 7-8 IADC 637 inch borehole opening geotechnical exploration well water drilling tricone bits ore mining mineral drilling 75mm PDC diamond drilling bits HA117 King dream 11 5-8 inch 295mm Steel Teeth oil borehole rotary drill tricone bits PQ natural diamond impregnated core bits surface set drill bits for environmental exploration 149mm tungsten carbide tooth insert roller rock bits 550 to 750mm high air pressure DTH hammer 24 inch big hole well quarry geothermal mining