15m 25m Hole Drilling Machine Small Portable DTH Drilling Rig for Quarry Mining Blasting Hole

• Customization: Available
• After-sales Service: 24 Months
• Warranty: 24 Months
• Model NO.: YG-70
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Motor: AC Motor
• Drill Hole Diameter: 100-150mm
• Drill Hole Depth: <100m
• Bit Type: PDC Bit or Soil Bit
• Drilling Way: Impactor
• Item: DTH Drilling Rig
• Model: 70/100/120
• Power: 3kw/4kw/5.5kw
• Power Supply: Fully Pneumatic or Pneumatic + Electric
• Drilling Dia.: 55-130mm
• Drilling Depth: 15-25m
• Application: Down The Hole, Blast Hole, Anchor and So on
• Color: Red, Blue or Customized
• Blast Hole Drilling Rig: Blasthole Rig
• Quarry Drilling Rig: Mining Rig
• Horizontal Drilling Rig: Ground Drilling Rig
• Rock Drilling Rig: Soil Drilling Rig
• Quarry Drilling Machine: Road Drilling Rig
• Pneumatic Drilling Rig: Mine Drilling Rig
• Concrete Drilling Rig: Hole Drilling Machine
• Transport Package: 2600*600*500mm
• Specification: 2500*1100*1600mm
• Trademark: YG
• Origin: China
• HS Code: 8430390000
• Production Capacity: 600 Sets Per Year

Product Description

15m 25m hole drilling machine small portable dth drilling rig for quarry mining blasting hole

The down-the-hole drill consists of an impactor (or drill bit), a rotary mechanism, a lifting mechanism, a pressurizing device, a traveling mechanism, a slag removal system, a drill frame and a drill rod.  The down-the-hole drill uses a drill rod to drive the pneumatic impactor and the drill bit to rotate together, and uses the piston of the pneumatic impactor to impact the drill bit to break the ore and rock. It is usually used to drill blastholes with a diameter of 80 to 250 mm in small and medium-sized mines. 


Specifications

Item	DTH Drilling Rig	DTH Drilling Rig	DTH Drilling Rig
Model	70	100	120
Power Supply	pneumatic or + motor	pneumatic or + motor	pneumatic or + motor
Motor Power	3kw	4kw	5.5kw
Air Consumption	2-3.5m³/min	3-12m³/min	3-12m³/min
Drilling Depth	15m	20m	25m
Weight	180kg	260kg	360kg