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Drill Rigs and Drilling Tools for Underground Long Hole Production Drilling
Tophammer Drill Rigs and Drilling Tools （1）
Drill Rigs and Drilling Tools for Underground Long Hole Production Drilling
The concept and application of underground long hole production tophammer drill rigs
The underground long hole production drill rigs, assembled with hydraulic drifters on the booms, are used by impact and rotation in hard or middle hard rock for drilling holes with diameters of 51 to 127mm and depth of 20 to 50 meters.
Main models of domestic and overseas underground long hole production tophammer drill rigs
Domestic Models
XTDL-1, XTDL-3 and XTDL-4 underground long hole production drill rigs from Siton
HT72 underground long hole production drill rig from Huatai
Overseas Models
SimbaK102 and Simba1254 production drill rigsfrom Epiroc for small tunnels
SimbaM4C and Simba1354 production drill rigsfrom Epiroc for medium tunnels
DL210 and DL230 production drill rigs from Sandvik for small tunnels
DL321 and DL431production drill rigs from Sandvik for medium tunnels
Common drilling tools for underground long hole production drill rigs
Drill bits
Drill Rods
