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 8 3-4 petroleum drill bit directional well drilling center pilot tricone roller bit 311mm chuanshi CS brand new rotary drill TCI tricone bits for sandstone and limestone drilling 8 inch Mission 80 size 203mm pneumatic DTH hammer and DTH drill bits China TZ brand Lilin oil well drilling water well boring carbide tooth tricone bits API oil quality 12 1-4 in TCI tricone button bits for groundwater boring mining machinery equipment parts Numa 100 10 inch down the bore hole drilling DTH hammer 149mm 6 wings steel body oil and underground water directional drilling PDC center drill bits API 7-1 standard 215mm tricone button insert tooth roller bit for water borehole drilling