YL18 hand-held rock drill 
 Pneumatic rock drill hand-held hand-held pneumatic rock drill 
 YL18-type hand-held rock drill with a small size, light weight, low air consumption and so on. Can be dry rock, wet rock can be. For small mines, quarries, mountains and roads, construction of water conservancy construction and other projects down the vertical surface or inclined drilling or secondary blasting blast hole drilling. 
 YL18-type rock drill can also be supporting legs with FT100A-type gas, as low-cost, small hand-held, dual air-leg rock drill machine. 
 Model YL18 
 Weight 18 kg 
 Length 550 mm 
 Shank size 22 * ??108 mm 
 Drilling diameter 32-28 mm 
 Piston diameter of 58 mm 
 50 mm piston stroke 
 Under pressure 5kg/cm3 
 Air consumption 25.5 L / s 
 The impact of frequency 32 Hz 
 Speed ??of 300 t / min 
 Tracheal diameter 
 Shandong Jining coal mining company in the main branch supporting the following products: 
 ◆ mining drill categories: diamond drill bolt drill bolt drill bolt alloy drill PDC drill bit word cross drill drill pneumatic drill column gear coal drill-hole core drill drill drill oil drill no geological geological drill core drill drill drill B19 B22 B25 drill twist drill drill drill rod water geology exploration drill drill gas emissions 
 ◆ rock types: rock drill electric rock drill hand-held rock drill air leg rock drill internal combustion rock drill up rock drill YDT30 electric rock drill Y26 Hand-held rock drill YL18 hand-held rock drill Y19A hand-held rock drill YT24 rock drill YT27 rock drill YT28 rock drill 7655 Air-leg rock drill MZ7665 rock drill YN27 internal combustion rock drill YN27C internal combustion rock drill YN30A internal combustion rock drill YSP45 up FT110 air leg rock drill Air leg FT120 air leg 
 ◆ bolting categories: self-feeding type anchor bolt tray into the hollow grouting anchor bolt from the hollow grouting anchor bolts L-FRP rebar steel anchor bolt steel anchor tube D slotted mesh prestressed anchor bolts anchoring agent 
 Zhangwen Fang Wang No. zhongmeigk06