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ZK2102×4四軸數控(kong)(kong)深孔(kong)鉆(zhan)(zhan)床是一種高(gao)效、高(gao)精(jing)度、高(gao)自動化的(de)專用深孔(kong)鉆(zhan)(zhan)床，采用外排(pai)屑鉆(zhan)(zhan)削法（槍(qiang)鉆(zhan)(zhan)法），通過一次連續鉆(zhan)(zhan)削即可代替(ti)一般需(xu)要(yao)鉆(zhan)(zhan)、擴、鉸工(gong)(gong)序才(cai)能(neng)達到(dao)的(de)加工(gong)(gong)精(jing)度和表面粗糙度。本機床采用數字控(kong)(kong)制系統控(kong)(kong)制，不(bu)但(dan)有單動功能(neng)，它還具有自動循環的(de)功能(neng)。因此(ci)，它能(neng)適合于小批(pi)量(liang)的(de)加工(gong)(gong)，特別適合大(da)批(pi)量(liang)生產的(de)加工(gong)(gong)要(yao)求。它既能(neng)鉆(zhan)(zhan)削通孔(kong)，也能(neng)加工(gong)(gong)盲孔(kong)或階梯孔(kong)。