CMT 378.052.12 Dowel Drill w/Countersink For Through Holes 5mm x S=25/64"x25 Mill Drills optimized for engagement in steel

optimized for engagement in steel substrates

which provides extra corrosion resistance suitable for a wide range of construction environments

Serrated vise jaws grip the material tightly

A built-in 1-inch standoff from the concrete surface helps protect post ends from moisture-related rot

CMT 378.052.12 Dowel Drill w/Countersink For Through Holes 5mm x S=25/64"x25 Mill Drills optimized for engagement in steelThe CMT 378. 052 is a Hole Dowel Drill (With Countersink Through Hole). Through hole dowel drill with countersink for drilling, countersinking, and through penetration in one pass. Rotation: Left hand (LH). SPECIFICATIONS Diameter (D) 5mm Cutting Height (I) 35mm Cutting Height I1 31mm Total Length (L) 70mm Shank (S) 10x20mm Tooth Geometry Through holes 60 Spurs 2 Number of Teeth 2 Product Type 2 Flute Through Hole Dowel Drill Series With Countersink