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 13 3-4 borehole drilling oil tools PDC drill bits diamond bits for gravel and sandstone 5 7-8 inch 149mm HDD project drilling petroleum well drilling fixed cutters PDC drill bits 152.4mm IADC537 geological exploration water borehole drilling insert tooth tricone bit diamond button bit 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits 5 1-2in step and chevron drag blade bits borehole geological drilling PQ HQ exploration coring drill bit impregnated core bit Premium Quality IMP diamond impregnated core bits casing shoes ultra high quality DOWN THE HOLE hammer tools with shank COP66