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 95mm sintered matrix body non core PDC drilling bits 216mm 8 1-2 inch 5 ways Fixed Cutters Oil Well Drilling PDC Bits 8 1-2 water borehole drilling 3 wings diamond PDC drag bits for soft formation drilling mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer 374mm limestone granite hard rock drilling PDC diamond drill bits high standard China factory Mission60 152mm 6in oil-water-mine drilling rig parts DTH hammer drilling machinery parts oil energy well drill DTH hammer SD6 152mm 152mm 6 wings sondaj matkap deep water well and HDD project hard rock drilling diamond drilling bits