CMT 314.080.21 Dowel Drill For Through Hole 5/16" x 40 x 70mm RH Profile Knives & Limiters Ideal for decks

Ideal for decks

Cast-in-place concrete anchorage installations

and up to 25x longer life versus standard grinding discs

It is part of the "R" series of post bases

The 1212HT should be installed with 5/8 in

CMT 314.080.21 Dowel Drill For Through Hole 5/16" x 40 x 70mm RH Profile Knives & Limiters Ideal for decksThe CMT 314. 080 is a 5 16" diameter 2 Flute Through Hole Dowel Drill (Through Hole (70mm)). Long series through hole dowel drill for panels up to 30mm thick. For solid wood, chipboard, MDF, and laminates. Prevents blowout on exit. Rotation: Right hand (RH). SPECIFICATIONS Product Type 2 Flute Through Hole Dowel Drill Series Through Hole (70mm) Nominal Diameter 5 16" Cutting Length 40mm Overall Length 70mm Shank 10mm parallel shank with driving flat