CMT 376.081.11 Dowel Drill w/Countersink 5/16"x15x57mm S=10x25mm RH Screws and Nails Why are SDS screws used

Why are SDS screws used instead of bolts

or areas exposed to weather and water splash

Installation Hardware: 5/8 in

No angled cuts or angled fastening that can split the wood

Cutting Wood Plugs to Conceal Screw Heads

CMT 376.081.11 Dowel Drill w/Countersink 5/16"x15x57mm S=10x25mm RH Screws and Nails Why are SDS screws usedThe CMT 376. 081 is a 5 16" diameter 2 Flute Dowel Drill with Countersink (With Countersink (57. 5mm)). Dowel drill with countersink for drilling and countersinking in one pass on boring machine. The countersink creates a clean recess for bolt heads or connectors. Rotation: Right hand (RH). SPECIFICATIONS Product Type 2 Flute Dowel Drill with Countersink Series With Countersink (57. 5mm) Nominal Diameter 5 16" Cutting Length 15mm Overall Length 57mm