12 inch DTH hammer DTH button drill bits down the hole SD shank Size :12 inch Model:SSD12 Brand: Siruite Shank :SD12 Foot valve: With Certificate: API 7-1 Pin Connection: 6 5/8" API reg Hole Range:305-445mm N/W,G/W :526kg/ 540kg Dimenstion:1700*295*295mm Application : mineral mining,deep water drilling,energy well drilling Send Inquiry Live Chat(WA) Product Detail Tags: DTH hammerbutton drill bitsSD12 DTH hammer Share: PREVIOUS:water oilfields gas well drilling DTH hammer with button bits SD10 size 10 inch NEXT:5 3-4 inch 146mm Tungsten Carbide Insert Button Tricone Drill Bits Related Products well borehole drilling 5 blades 311mm PDC bits for soft formation 215 mm IADC117 steel tooth rock MT tricone bit for water hole drilling 14 3-4 IADC537 water drill tri-cone bit borehole drilling tools DTH hammer 2 inch shank BR2 standard DTH bit for drilling API 8 3-4 tungsten carbide insert tooth tricone button bits Premium Quality oilfields and geothermal well drilling 346mm 13 5-8 inch matrix body PDC bit 127mm SD5 five inch mining equipment DTH hammer factory supply QL40 4 inch DTH hammer mining water well drilling equipments