Electric DTH (down-the-hole) Drilling Rig

• Certification: CE, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Model NO.: LD70
• Drilling Way: Rotary
• Color: Customised
• Warranty: 1 Year
• Price: Lower Than Other
• Place of Origin: China (Mainland)
• Transport Package: Standard Export Packing
• Specification: ISO9001-2008&CE
• Trademark: Leadcrete
• Origin: Henan China
• HS Code: 84303900
• Production Capacity: 1000 Sets/Year

Product Description

LD70 electric DTH (down-the-hole) drilling rig


Feature:
LD70 electric small rock borehole drilling rig is a convenient compact electric down-the-hole(DTH) drill, it has many advantages, such as high efficiency, flexible movement, easy operation, low initial investment, and good economic benefits and so on.












Technical data:

model	LD70
bore diameter (mm)	60-80
bore depth (m)	>15
rock hardness	f=6-20
drill rod (mm)	40*1000mm
pressure (mpa)	0.5-0.7
air consumption (m³ /min)	>3.5
rotating speed (r/min)	0-125
max. lifting force (N)	3600
motor power(kw)	3