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 HA117 King dream 11 5-8 inch 295mm Steel Teeth oil borehole rotary drill tricone bits 444.5mm 17 1-2 inch diamond drilling PDC rock bits for underground deep water well and oil drilling high air pressure DHD360 6inch DTH hammer for deep water well drilling and mining NQ 76mm hole coring impregnated drill bits for hard rock drilling geological HQ NQ BQ PQ turbo type diamond impregnated core bit high quality high pressure 8 inch QL80 DTH hammer of mining machines 13 1-8 333mm steel body diamond PDC gas well drilling bits for drilling rigs 146mm 5 3-4 inch carbide button teeth roller cone bits for hard rock drilling