Web Catalogue update October 2019

The self-drilling screwwith up to 50% time savings when fastening wood to metal sub-structures • Steel, yellow galvanized • With tapping screw thread • Countersunk milling head for processing hard and soft woods • drive for optimum force transmission and care of the corrosion protection 06 3691 NZ. pub. 10/16 © Description of operation: 1. Drilling out of the wood by the wing prevents forced advancement of the screw. 2. Drilling of the core hole in the sub-structure. Breakage of the wing upon contact with the metal. 3. First few threads of the screw cut the thread, into which the screw then turns. Note: Wing pias ® have to be approximately tested for usability before each application. Use only application equipment with depth stop and claw clutch. WING PIAS ® SELF-DRILLING SCREWS Nominal dia. d in mm 3.9 4.8 5.5 6.3 Head dia. d k max. in mm 7.5 9.5 10.8 12.4 Drive AW20 AW25 AW25 AW30 Drilling and attachment thickness l U (steel) in mm 1.5–2.4 2.0–4.0 2.0–5.0 2.0–6.0 Nominal dia. d in mm Length l in mm Max. wood thickness* l H in mm Art. No. Pack Qty. 3.9 25 13 0219 113 925 500 4.8 32 19 0219 114 832 38 25 0219 114 838 5.5 38 23 0219 115 538 45 30 0219 115 545 50 35 0219 115 550 6.3 65 49 0219 116 365 *The recommendation for the maximum wood thickness l H was calculated based on the maximum attachment thickness l U of the substructure! Storable in ORSY ® Drilling screws may only be used where dampness is not to be expected. For fasteners with a construction approval, the approval, and in particular Part 2 "Special regulations", must always be observed. For dia. 4.8 mm General construction permit Z-14.4-634 For use of wood and gypsum material boards and cementitious mineral construction material boards with thin- walled steel profiles.