公开(公告)号：EP3265260A1

公开(公告)日：2018-01-10

申请号：EP15884902.6

申请日：2015-10-05

申请人： Ridge Tool Company

发明人： CHARTIER, Glen R. ,  TUNNINGLEY, James ,  KRONDORFER, Harald ,  ROSENTHAL, Jörg

IPC分类号： B23B47/28

CPC分类号： B23B47/281 ,  B23B2215/72 ,  B23B2247/12 ,  B23B2247/18 ,  B23B2270/30 ,  B23B2270/62 ,  B25H1/0064 ,  Y10T408/50 ,  Y10T408/5619 ,  Y10T408/56245 ,  Y10T408/895

摘要： A hole saw drill guide is described. The drill guide can be used when drilling holes in pipe or tubes. The hole saw drill guide includes a guide tube base assembly and an arbor shaft assembly. The guide tube base assembly is chained or otherwise secured to a pipe. The arbor shaft assembly is removably engaged with the guide tube base assembly and during use of the device, rotates within a guide tube of the base.