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 CS 9 7-8 IADC537 tungsten carbide button TCI tricone drill bits for vertical water well drilling 152mm IADC537 hard rock drilling TCI roller cone bit 6 inch oil well drilling 3 blades drag bit drilling rig tool 13 3-4 borehole drilling oil tools PDC drill bits diamond bits for gravel and sandstone API ISO149mm 114mm 98mm 3 wings OIL WELL DRILLING diamond PDC drill rock bits API certificate 12 1-2 well drilling equipment TCI rotary rock drill roller cone bits 66mm AW BW thread well grouting drilling flat face PDC diamond drill bits water well drill bits 4 wings chevron drag bits for gas well drilling