YN27C Gasoline Rock Drill Rock Drilling Tools with Shank Size Hex 22*108

• Engine: Single cylinder, two-stroke petrol engine with air cooling, reflux air conversion, no contact ignition, and non-floating carburetor. Comprised of control parts, starter components, oil tank, flywheel, crankshaft, connecting rod, crankshaft case, magneto, piston, and cylinder components.
• Air Compressor: Features separate engine piston and hammer piston mounted in upper and lower cylinder positions moving synchronously. Forms compression chamber with hammer piston and larger cylinder bore, including air inlet/outlet valves and ventilator valves.

Portability: No need of external power supply or compressed air, suitable for field operations and places with insufficient electricity.

– High efficiency: The internal combustion engine provides strong power, suitable for drilling and hole drilling operations.

– Multi-function: Work with different types of drill bits and chisels to adapt to various work needs.

– Easy operation: Easy to start, stop and operate, ergonomic design, reduce operator fatigue.