CMT 311.030.22 Dowel Drill 3 x 18 x 70mm LH CPTZ Concealed Post Bases Other top-supported structures requiring post-to-concrete

Other top-supported structures requiring post-to-concrete attachment

Greater Net Section Area: SDS Heavy-Duty Connector screws provide a greater wood net section area than bolts

Compatible with ISO30

brittle fiber cement without chipping or cracking

050 is a (Threaded Shank)

CMT 311.030.22 Dowel Drill 3 x 18 x 70mm LH CPTZ Concealed Post Bases Other top-supported structures requiring post-to-concreteThe CMT 311. 030 is a 3 diameter 2 Flute Dowel Drill (Long Series (70mm)). Two flute long series design for blind hole drilling in panels requiring deeper boring. For solid wood, chipboard, MDF, plastics, and laminates. PTFE coating. Rotation: Left hand (LH). SPECIFICATIONS Product Type 2 Flute Dowel Drill Series Long Series (70mm) Nominal Diameter 3 Cutting Length 18mm Overall Length 70mm Shank 10mm parallel shank with driving flat Number of Flutes 2