TIMCO Window Fabrication Screws Countersunk Head, Self-Tapping Thread, Self-Drilling Point (3.9 Gauge) - Stainless Steel Size mm:3.9 x 16 Film can be left up

Film can be left up to 30 days before simple removal

Paving and much more

A cable clip secures the wound-up cable with just a twist of the hand sees the multiple sander neatly stored away after use

Sold with an SDS plus adaptor

Perfect for strengthening 90�� joints

TIMCO Window Fabrication Screws Countersunk Head, Self-Tapping Thread, Self-Drilling Point (3.9 Gauge) - Stainless Steel Size mm:3.9 x 16 Film can be left upMultiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. Stainless steel should be used where there is a corrosive environment. Countersunk head with ribs under head for improved countersinking.