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 215mm carbide insert tooth oil well drill tricone bit high impact resistance 59mm matrix sintered body flat face PDC center drill bits IADC517 high penetration motor drilling MD kingdream gas and oil well drill tri-cone bits 6 inch oil well drilling 3 blades drag bit drilling rig tool 95mm sintered matrix body non core PDC drilling bits 190mm close bearing metal teeth tricone rock bits for soil rock drilling water well drill bits 4 wings chevron drag bits for gas well drilling 311mm kingdream soft formation milled tooth bits IADC127 for rotary oil water well drilling