Teks 21422 Hex-Head Roofing Screws, #12 x 1-1/2", 300 Piece Dryer Ventilation Support shelves on side walls

Support shelves on side walls

Steel pilots can be removed from bits and used with edge guides for wider rabbets

hands free steel construction work

Cleanability test to assure surface hardness

Three 3/16" x 4-1/2" Tapcon bit included

Teks 21422 Hex-Head Roofing Screws, #12 x 1-1/2", 300 Piece Dryer Ventilation Support shelves on side wallsHighlights: For fastening metal to wood Common applications include attaching roofing and wall panels to steel framing and pole barn construction Steel construction with metallic finish Corrosion resistant Size :#12 X 1 1 2" Head : 5 16" Self tapping Engineered drill point and flute (pilot section) helps remove material efficiently and sizes the hole for threads No pre drilling necessary Includes 300 screws