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Ji Ning Hengwang Mining Machinery Co., Ltd.

Rock Drill, Air Rock Drill, Pneumatic Hammer manufacturer / supplier in China, offering Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer), High Quality Internal Combustion Tamping Picks, High Durability Light Weight Leveling Concrete Screed (HW-25) and so on.

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Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer)

FOB Price: US $100-300 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $100-300/ Set
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Port: Qingdao, China
Production Capacity: 50000set/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: YT28
  • Condition: New
  • Drill Hole Depth: <10m
  • Drilling Way: Impactor
  • Model: Yt28 Rock Drill
  • Length: 661mm
  • Piston Stroke: 60 (mm)
  • Air Pipe (Inner Dia ): 25mm
  • Drill Bit Dia: 34-42mm
  • Trademark: HW
  • Specification: CE
  • HS Code: 8430390000
  • Certification: ISO 9001:2000
  • Drill Hole Diameter: <100mm
  • Bit Type: Diamond Bit
  • Type: Handheld
  • Weight: 28kg
  • Cylinder Dia: φ80 (mm)
  • Working Pressure: 0.4~0.5 (MPa)
  • Water Pipe (Inner Dia ): 13mm
  • Shank Dimensions(Hex*Length): 22*108+1mm
  • Transport Package: Wooden Case
  • Origin: Shangdong China
Product Description
YT28 Pneumatic type manual hand hold rock drill (Manufacturer)

Product Introduction    
 YT28 Rock Drill Feathures:

1.The rock drill is  a kind of high efficiency air leg rock drill machinery.
2.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility.
3.It is suitable for drilling and blasting under various of rocks and any direction angles.
4.Blast hole dia is 34-42mm, drill hole depth is 5m.
5.This machine may match with FT160BD short air leg of FT160BC long air leg.

 YT28 Rock Drill Application:

It is mainly used for diging into mine laneway and blasting holes in all drilling works. It is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.Blast hole dia is 34-42mm,drill hole depth is 5m. This machine may match with Model FT160 air leg.

Technology Parameters


≈ 26 kg



Cylinder dia         


Piston stroke        


Air pressure        

0.4- 0.63MPa

Impact frequencey      

≥ 37Hz      

Air consumption       


Air pipe (inner dia )    


Water pipe (inner dia )   


Drill bit dia        


Shank dimensions(hex*length)

Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer)Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer)Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer)Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer)Yt28 Pneumatic Type Manual Hand Hold Rock Drill (Manufacturer)

Sunny Kong


Tel: 0086-537-2881968

Jining Hengwang Mining Machinery Co., Ltd.
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