It has been found that Fig. 2.—An expanding reamer. with machine reamers there is an advantage in having a slight clearance behind the cutting edges, hence the reamer illustrated herewith is ...

In comparison, its predecessor the Tian Jing – the main vessel involved in building China’s controversial artificial islands in the South China Sea in 2013 and 2014 – has a reamer power of 4 ...

THE accompanying engraving shows how a floating reamer can be made and the way it is used. For very accurate work the floating reamer has come to be the standard. This style of reamer the writer ...