Pneumatic percussion plunger complete with a drill bit is designed for drilling holes in rocky rocks with a coefficient of strength f=6...20 according to Protodyakonov (GOST 21153.1-76). Pneumatic percussionist converts the energy of compressed air into impact energy and transfers it to the drill bit, directly impacting the rock to be drilled.
أخبرنا بما تحتاجه واحصل على عروض أسعار من موردين موثوقين