16.0mm T/S 3FL Core Drill 0.6299
16.0mm Taper Shank 3 Flute Core Drill
2 Morse taper
Overall length 218mm
Flute length 120mm
Core drills are designed to enlarge previously drilled, cored, or punched holes as small as 60 percent of the tool diameter.
Three and four flute core drills have better hole size control than two flute drills and produce a very good surface finish (although not to the standard produced by a reamer.)
Note: Core drills cannot drill an original hole.