220V YN27C Internal Combustion Rock Drill Handheld Powerful Gasoline Crushing
Model: YN27C

Deepest drilling depth: ≥ 6m
Host weight: 27kg
Email volume: ≥ 1.14L
Carburetor type: no float type
Drilling speed: ≥ 250mm/min
Engine type: single cylinder air-cooled two-stroke gasoline engine
Mixing ratio of gasoline and lubricating oil: 12:1
Ignition method: thyristor contactless system
Spark plug electrode gap: 0.5~0.7mm
Engine displacement: 185cm3
Fuel consumption rate: ≤ 0.12L/M
Statutory and load speed: ≥ 2450r/min
Impact energy: ≥ 25J
Idling speed of iron pole: ≥ 200r/min
Iron handle size: Iron rod tail: hexagonal 22x108mm
Iron handle size drill rod tail: hexagonal 22x108mm
Hole diameter: 26-46 (mm)