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 High air pressure DHD380 without foot valve premium quality DTH hammers drilling machinery parts oil energy well drill DTH hammer SD6 152mm PQ natural diamond impregnated core bits surface set drill bits for environmental exploration 8 1-2 water borehole drilling 3 wings diamond PDC drag bits for soft formation drilling soft formation drilling steel tooth milled teeth MT tricone rock roller cone bits API 171mm 6 3-4in IADC532 open bearing rotary drilling hole blasting coal mining TCI tricone bits 550 to 750mm high air pressure DTH hammer 24 inch big hole well quarry geothermal mining 16 inch 406mm Smith PDC bits kingdream diamond bits high quality drill bits for well drilling