5/16" & 3/8" -- & -- 16599 Stubby Ball End Tip Hex Key L-Wrench allen key set of 9 with ProGuard™ Finish
Please do not use drills with a smaller Ø than 8 mm in the power drill
based on the adjusting screw in the joint
FAMAG Adaptor Cone MK2 Exterior Shank 10mm Morse Cone No2
With ground (not carbide tipped) front cutter
FAMAG 121mm PAROLI Carbibe Tipped TCT Universal Holesaw Lon Version Cutting Length 165mm, 2169121 Multi-Purpose Cutters 5/16" & 3/8" -- &FAMAG 121mm PAROLI Carbibe Tipped TCT Universal Holesaw Lon Version Cutting Length 165mm, 2169121 Carbide tipped hole saw, the saw body is made of steel, cutting depth 165 mm, Round sawing in all kinds of woods and boards (also solid wood), MDF, aerated concrete, plaster board and plastics. The long version is ideal for drilling clearing holes in solid wood for ventilating pipes, drain pipes and flue. By using the particularly clever ejector shank