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 ore mining mineral drilling 75mm PDC diamond drilling bits 3 7-8 IADC 637 inch borehole opening geotechnical exploration well water drilling tricone bits customized 17 1-2 inch oil quality steel and matrix body high speed drilling PDC bits for soft medium formation drilling factory supply 17 1-2 inch 445mm medium hard rock drilling bits tricone roller bits for gravel sandstone API oil quality 12 1-4 in TCI tricone button bits for groundwater boring 10 5-8 inch oil and water borehole rotary drilling PDC bits for hard rock drilling Used-secondhand-renew-rebuilt USA TCI carbide insert tooth tricone oil drill bits API 165mm Horizontal directional HDD and oil drilling fixed PDC diamond bit