CMT 311.100.12 Dowel Drill 10 x 35 x 70mm LH Non-Ferrous/Aluminum/Plastic What are the four large

What are the four large hexagon holes on the LGT3-SDS2

copper pipe

Why is the RTC42 considered stronger than traditional corner construction methods

ZMAX galvanization offers extra corrosion resistance

Installed with bolts into studs or columns

CMT 311.100.12 Dowel Drill 10 x 35 x 70mm LH Non-Ferrous/Aluminum/Plastic What are the four largeThe CMT 311. 100 is a 10 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 10 Cutting Length 35mm Overall Length 70mm Shank 10mm parallel shank with driving flat Number of Flutes