CMT 377.102.11 Dowel Drill w/Countersink 10x20x70mm S=10x33mm RH Girder Tiedown 220 is a (Countersink (57

220 is a (Countersink (57

00 is a ER40 precision collet for 5/8" (15

The extra length accommodates thicker panel stock

Diameter 2-7/8" (73mm)

It also reduces the potential for decay at post or column ends by keeping the wood elevated above the concrete surface

CMT 377.102.11 Dowel Drill w/Countersink 10x20x70mm S=10x33mm RH Girder Tiedown 220 is a (Countersink (57The CMT 377. 102 is a 10 diameter 2 Flute Dowel Drill with Countersink (With Countersink (70mm)). Long series dowel drill with countersink. The countersink creates a clean recess for bolt heads or connectors in thicker panel stock. Rotation: Right hand (RH). SPECIFICATIONS Product Type 2 Flute Dowel Drill with Countersink Series With Countersink (70mm) Nominal Diameter 10 Cutting Length 20mm Overall Length 70mm Shank 10mm parallel shank Number of