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 NQ 76mm hole coring impregnated drill bits for hard rock drilling geological mining tool NQ3 HQ3 impregnated diamond drill core bits barrel bits 6in geological exploration tricone roller bits mining bits premium quality 4 wings 133mm concave face PDC bits for deep water drilling well borehole drilling 5 blades 311mm PDC bits for soft formation 5 inch QL50 DTH hammer for water borehole drilling and coal mining 374mm limestone granite hard rock drilling PDC diamond drill bits HQ NQ BQ PQ impregnated core drill bits exploration core drilling bit