YN27C Internal Combustion Rock Drill, Handheld Gas Powered Rock Breaker with 2-Stroke Gasoline Engine, 25J Impact Energy & 250mm/min Drilling Speed, for Mining Quarrying Construction

Details Handy Fixed Port: A rear fixed buckle holds the chisel firmly in place and stops it from falling off. The chisel can be quickly removed by just swinging the buckle backward.         Refueling Funnel: We thoughtfully provide you with a refueling funnel, making it convenient for you to quickly add gasoline for use.Robust Spare Drill Rod: It comes with an additional drill rod(23.62*0.86in) to support smoother and more practical use.        Smooth Edges: The smooth and burr-free edges enhance the beauty of the product and better care for your skin when installing and cleaning it.    ApplicationIt has the functions of splitting, crushing, tamping, and shoveling. It can be used as a crushing, impact drilling, ramming, splitting, or tamping tool for mining, concrete pavement, asphalt pavement, etc. It can adapt to outdoor environments without water, electronic power, or air compressors. It is suitable for trenching, breaking concrete, chipping concrete, trenching, steel cutting and piling in pipeline and line installation, sanitary installation, machinery installation, water supply and drainage projects, indoor work, harbor facilities, and other civil engineering.SpecificationMaterial: Magnesium AlloyColor: YellowAssembly Required: YesEngine Type: Single-cylinder Air-cooled Two-stroke Gasoline EngineCarburetor Type: FloatlessIgnition Type: SCR Non-contact SystemEngine Piston Diameter: 58mm/2.28inEngine Piston Stroke: 70mm/2.76inEngine Displacement: 185cm³/11.29in3Engine Load Speed (Measured When Drilling Five Holes): ≥ 2450 rpmDrill Rod Idling Speed: ≥200 rpmDrill Pole Size(L*D): 60*2.2cm/23.62*0.86inDrill Rod End: HexagonalMaximum Drilling Depth: ≤6 m/19.69 ftFuel Tank Volume: ≥ 1.14 L/0.3GallonDrilling Speed: ≥250 mm/ 9.84in/MinuteRatio of Gasoline to Lubricating Oil (by Volume): 8:1Spark Plug Motor Clearance: 1.5mm/0.06inImpact Energy: ≥25JWorking Temperature: -40~40℃/-40~140 °FDrilling Diameter: 20~42 mm /0.79~1.65 inFuel Consumption: ≤0.12L/0.03 Gallon/MinuteProduct Size: 74.6*31.5*22.9cm/29.37*12.40*9.02inPackage Size: 86*43*30cm/33.86*16.93*11.81inNet Weight: 27kg/59.52 lbsGross Weight: 38kg/83.78lbsPackage Included1* Internal Combustion Rock Drill1* Drill Rod1* Refueling FunnelAll Accessories for UseNotes 1. Please check the style and size before purchasing.2. It can drill holes on rocks vertically downwards and horizontally upwards at less than 45 °.3. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement and make sure you do not mind before ordering.

• 【Cordless Independence for Remote Sites】Powered by a single-cylinder air-cooled two-stroke gasoline engine, this rock drill operates without external power sources or air compressors. Ideal for remote mining, quarrying, and construction sites where electricity or compressed air is unavailable—simply add fuel and start drilling.
• 【High-Impact Drilling Performance】Delivers 25J of impact energy with a drilling speed of up to 9.84 inches per minute, ensuring rapid penetration into various rock hardness levels. The engine maintains a load speed of ≥2450 rpm, while the drill rod achieves ≥200 rpm idling speed for efficient, consistent operation.
• 【Durable Magnesium Alloy Construction】Built from high-quality magnesium alloy for exceptional durability and corrosion resistance, this handheld rock breaker withstands harsh working conditions. The robust construction maintains stable performance even in demanding environments, ensuring long-term reliability for professional use.
• 【Versatile Drilling & Ergonomic Design】Accommodates drilling diameters from 0.79 to 1.65 inches and maximum drilling depth up to 19.7 feet. Ergonomic handles with anti-slip, anti-vibration features reduce operator fatigue during extended use, while the simple press-handle operation eliminates the need for internal head component changes.
• 【Multi-Function Tool】Functions as a rock drill, breaker, rammer, and splitting tool—suitable for concrete pavement, asphalt, trenching, and civil engineering projects. Includes spare drill rod and refueling funnel.