7655 Portable Rock Drill

Drilling Depth: 5M

Drill Rod: B22

Weight: 24Kg

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  • PRODUCT DESCRIPTION
  • Technical Parameters

7655 Portable Rock Drill

  • Hand-held pneumatic Leg Rock Drill/ 7655 rock drill/ drilling machine  is a high efficiency rock drilling machine. It’s widely used in mining and roadway drivage of drilling operation. Also it’s an important tool for railway, water conservancy, and construction. 7655 Portable Pneumatic Rock Drill l can be used with FY200B oiler and type FT160A (FT160B,FT160C)air leg. It can be used for drilling the medium hard rock for wet drilling, drilling horizontal and inclined hole.

Product Model

7655

Weight (kg)

24

Length (mm)

628

Shank size (mm)

H22×108

Drilling diameter (mm)

32-42

Piston diameter (mm)

76

Piston stroke (mm)

55

Air Pressure      (at 0.5MPa)

Air consumption (L/s)

≤54

Impact frequency (Hz)

≥36

Rotation (r/min)

300

Air hose inner diameter (mm)

25

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