The rock drill is widely used for dry drilling in the medium-hard and hard rock(f=8-18). It’s suitable for drilling works in surface mine, quarry for boulder blasting and other dry drilling working.

FY200B oil reservior is matched with this rock drill to ensure the fine lubrication.
  Specification

Weight                                                               ≈24kg

  Length                                                              604mm

  Cylinder dia.                                                          70mm

  Piston stroke                                                          70mm

Work pressure                                                   0.4~0.63MPa

  Impact frequency*                                                     ≥27HZ

  Air consumption*                                                      ≤55L/s

  Air pipe inner dia.                                                      19mm

Shank head dia                                                      34~42mm

Shank dimensions(hex×length)at0.4Mpa                              22×108±1mm

  FY200B oil reservior:

 Capacity                                                               200ml

E-mail: fzslzyj@yahoo.cn

MSN: fzslzyj@live.cn