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 quality high pressure 8 inch QL80 DTH hammer of mining machines CS brand new 215mm IADC517 deep well irrigation water TCI tricone drilling bits three cone bits 190mm underground water well drilling tungsten carbide insert roller cone drill bit 7 1-2 190mm water well drilling hard alloy protection step drag bit IADC517 high penetration motor drilling MD kingdream gas and oil well drill tri-cone bits 7 7-8 IADC547 metal sealed tungsten carbide insert tooth TCI tricone roller HDD drilling bits API high quality 12 1-4 in 5 blades vertical well drilling petroluem and hole boring PDC rock bits 9 inch IADC632 open bearing hard rock mining tricone rock drill bits tungsten carbide insert button bits