High air pressure DHD380 without foot valve premium quality DTH hammers Size :8 inch Model:SHD8A Brand: Siruite Shank :DHD380 Foot valve: Without Certificate: API 7-1 Pin Connection: 4 1/2" API reg Type:valveless air distributor Hole Range:195-254mm N/W,G/W : 187kg/ 195kg Dimenstion:1500*200*200mm Application : ore /coal mining,deep water drilling,energy drilling Send Inquiry Live Chat(WA) Product Detail Tags: DHD380 DTH hammerquality DTH hammer Share: PREVIOUS:rock mining DTH hammer QL60 Shank high quality drilling parts NEXT:5 inch QL50 DTH hammer for water borehole drilling and coal mining Related Products 165 mm boring machine tungsten carbide insert tooth tricone bit for geological drilling 66mm matrix body flat face PDC non-coring bits 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits 311mm chuanshi CS brand new rotary drill TCI tricone bits for sandstone and limestone drilling 127mm SD5 five inch mining equipment DTH hammer 215mm carbide insert tooth oil well drill tricone bit 14 3-4 IADC537 water drill tri-cone bit borehole drilling tools 14 3-4 milled tooth drilling tricone bits borehole blasting tools