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Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.

Small Rock Drilling Machine, Borehole Drilling Machine, Water Well Drilling Rig manufacturer / supplier in China, offering Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole, China Small Portable Spt Soil Testing Portable Drilling Rig Df-Y-2, 600m Xy-600c Portable Diamond Core Sample Drilling Machine and so on.

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Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole

FOB Price: US $5,000-20,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $5,000-20,000/ Set
Get Latest Price
Port: Qingdao, China
Production Capacity: 50sets/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: DFY-100
  • Power Type: Diesel
  • Condition: New
  • Power: 20.2kw
  • Stratum: Soil, Gravel, Weathered Stone, Concrete
  • Dimension: 4100*2030*2020mm
  • Trademark: DEFY
  • Specification: drilling depth 20m
  • Usage: Coal, Ore, Water Well, Farm Irrigation, Pile Foundation
  • Type: Rotary Drilling Rig
  • Certification: SGS, BV
  • Drilling Hole Diameter: 80-105mm
  • Name: Rock Blast Hole Drilling Rig, Borehole Drilling Ma
  • Weight: 3300kg
  • Transport Package: as Requirement
  • Origin: China Mainland
Product Description

DFY-100 small rock drilling machine for 20m blasting hole

Blast hole Drilling Rig introduction: 

DFY-100 Crawler Drill Rig is specially designed drill equipment , which can be widely used for surface drilling such as quarry, railway construction , road construction, small to medium mining operation and etc.

Air Compressed  is used to operate crawler drill hammer for blast holes drilling , bench hole drilling, grout hole drilling , anchor hole drilling and etc.

Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole

Blast hole Drilling Rig Specifications:

Rigidity rock


Diameter of hole 


Optium drilling depth


Working pressure


Air consumption


Rotation speed


Lift power


Size of drill pipe 






Walking speed

2.0 km/h

Sliding carrier pitch angle

-118.5°  +23.5°

Sliding carrier swing angle 

-11.5  + 36.5°

Sliding carrier supply 


Size of drill rig


Weight of drill rig



Pneumatic and hydraulic power

 Drilling rig parts and related air comrpessor:                             
Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole

Working site of DFY-100 blasting drilling rig in Philipines:

Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole

 Delivery of blasting drilling rig:

Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole

DERY Service
1.Professional technical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and solved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.

About Defy:

Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. has more than 40 years experience of production and development of drilling rig equipment.Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineer and sales teams, offering technical support and useful advice whenever you need.
Dfy-100 Small Rock Drilling Machine for 20m Blasting Hole

Thanks for browse our products information. If you have any question, or want to know more about drilling rig, Pls contact me directly:


Phone: 86-15286806707


Tel: 86-371-55819257

Fax: 86-371-66770722

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Ms. Si
Sales Manager
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