Mining Coal Electric Coal Drill

We are offering mining coal electric coal drill.
electric coal drill, it is a kind of small mining machinery in coal mine production. Commonly
used taken face drilling. It is generally 1.2kw1.5kw1.8kw, working voltage is
three-phase ac 127v380v
product features:
high: high drilling speed, high efficiency, energy saving.
small: small drilling cuttings particle, little dust.
long: donnot boring drill, long life machine, little maintenance.
model power kw drilling diameter mm drilling rate rmin weight kg drill stem+aiguille
zm12 1.2 33~45 425 15
coal drill pipe
coal bit
zms12 1.2 33~45 425 15
zm15 1.5 38~45 520 15.6
zms15 1.5 38~45 520 15.6
zm18 1.8 38~45 640 16
zms18 1.8 38~45 640 16