Product Name: Yt24 Pneumatic Manual Air Leg Rock Drill Model NO.: YT24 Drilling Way: Rotary Bit Type: Cone Bit Condition: New Certification: ISO 9001:2000 Power Type: Pneumatic Dimension(L*W*H): Length:678mm Weight: 24kg Warranty: 6 Months Port: Any China Port Trademark: CSME Specification: Rotary Drilling Rig Origin: Changsha, China (Mainland) HS Code: 8467190000 Product Description Product DescriptionFor Hard Rock High Quality Manufacturer China Wholesale Drilling Tools YT24 Air Leg Rock DrillApplication:The Products are mainly used in construction sites, various types of mines, railways, water conservancy construction and national defense construction areas for drilling operations.Features:The YT24 rock drill is the ultimate in power and weight. It is low in air consumption and suitable for all rock formations.YT24 Pneumatic Rock DrillWeight≈24 kgLength678 mmWorking Air Pressure0.4~0.63 MPaCylinder Diameter70 mmPiston Structure Stroke70 mmDrilling Impact Frequency≥31 HzAir Consumption≤ 66.7 L/sAir Hole Inner Diameter19 mmWater Hole Inner Diameter13 mmShank Size22x108±1 mmFY200B Oil InjectorOil Reserve200 LAir Leg TypeFT140BFT140DWeight≈15.6 kg≈13.9 kgLength1687 mm1400 mmMax. Extension Length1250 mm965 mmCylinder inner diameter60 mm60 mm