Specification :

Product Description
The rock drill is widely used for 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.
Product Specification
Weight H24kg
Length 678mm
Cylinder dia. 70mm
Piston stroke 70mm
Work pressure 0.4~0.63MPa
Impact frequency* e31HZ
Air consumption* d66.7L/s
Air pipe inner dia. 19mm
Shank head dia 34~42mm
Shank dimensions(hex×length)at0.4Mpa 22×108±1mm