Hexagon head with drilling point and EPDM bonded sealing washer. Zinc plated screws. Maximum drilling thickness 5mm. Screws over 50mm length are partly threaded. Hexagonal head 8mm across the flats.
eBay
20-100x Stainless Steel Self Tapping Screw Flat Head Phillips Self Drilling Sheet Metal Screw Quick Tapping Tek Screws Fasteners
Aliexpress UK
Self Drilling Screws Countersunk Tek 2.9mm, 3.5mm, 3.9mm, 4.2mm, 4.8mm, 5.5mm, 6.3mm.
eBay
20PCS 410 #8 #10 #12 Stainless Steel Self Tapping Screws for Metal Hex Head Self Drilling Screws Rust Proof Wood Screws Assor
Aliexpress UK
Hexagon head with drilling point and EPDM bonded sealing washer. Maximum drilling thickness 5mm. Zinc plated screws.
eBay
20-100PCS Truss Head Self Drilling Screw Stainless Steel Sheet Metal Screws Fast Self Tapping Screws Strong Bonding Fastening
Aliexpress UK
Designed for fixing roofing sheets to timber. Hexagon head roofing screws with EPDM sealing washer. Self cutting slash point eliminates the need to pre-drill. Silver ruspert coating for corrosion resistance.
eBay
30/60/100set Self Drilling Drywall Anchors with Screws Kit With A 30mm Length High Quality Gypsum Expansion Drywall Anchor Screw
Aliexpress UK
SELF DRILLING HEX HEAD TAPPER TAPPING SCREW TAPPERS BOLT SCREWS BRIGHT ZINC. This hex head washer face self-drilling screws have a fixed washer and are zinc plated.
eBay
JUIDINTO Round Head Phillips Self Drilling Tapping Screw M4.2 M4.8 410 Stainless Steel Hardiflex Drilling Screws for Sheet Metal
Aliexpress UK
Hex head self-drilling screws, for joining roofing sheets to light section steel (Max. 4.5mm) without the need to pre-drill a hole. Sheet and Framing Whilst every care is taken to provide accurate images of products, actual products may differ slightly.
eBay
Hex Head Self Drilling Screws, 410 Stainless Steel Self Tapping Sheet Metal Tek Screws 100pcs
Aliexpress UK
· Designed for fixing roofing sheets to timber. TIMBER TEK SCREWS HEX HEAD WITH EPDM SEALING WASHER FOR FIXING TO TIMBER. · Hexagon head timber tek screws. · One free tek bit per order.
eBay
50PCS #8 M4.2 410 Sheet Metal Self-Tapping Screws 410 Stainless Steel Flat Head High-Strength Quick Self-Drilling Screws
Aliexpress UK
EPDM sealing washer: Seals and protects the connection from corrosion. Screw material:Heat-treated carbon stee l. Washer type:Steel with EPDM. Protective coating thickness [µm]: ≥12. Wrench size:SW8.
eBay
Uxcell 150pcs #12#14 Self Drilling Screws with Rubber Washer Zinc Plated Hex Head Self Tapping Screws with EPDM Washer for Metal
Aliexpress UK