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Evolution Hex Head Self Drilling Screws Heavy Duty (EPDM Washer) Box of 100-
Heavy-duty self-drilling hex head screws with bonded EPDM washer for watertight sealing.
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Designed to fix cladding, roofing, and liner panels to heavy-gauge steel (4–12mm).
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Made from high-strength carbon steel with Evoshield® coating for superior corrosion resistance.
From £14.39 £11.99 As low as £0.00 -
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Self Drilling Tek Screw With Washer - Light Section - Box of 100Fully threaded self-drilling screw, also known as Tek Screws
Zinc coated
Complete with EPDM Washer
Learn MoreFrom £6.40 £5.33 As low as £0.00
Sales: 03330 117818 | Support: 03330 117817
Self-Drilling Tek Screws
- Tek screws come in a range of head styles, including hexagon head, countersunk, pan head, and low-profile head, to suit different fastening needs. Available in various materials, the most common being stainless steel, these screws offer excellent corrosion resistance, making them ideal for outdoor projects and areas exposed to moisture.
- Primarily used for fastening metal to metal or metal to wood, tek screws are perfect for heavy-duty applications such as metal roofing, HVAC installations, ductwork, and steel framing. Their ability to cut through materials like softer steel and wood makes them invaluable in construction and industrial settings.
- Choose from our wide selection of self-drilling tek screws to find the perfect match for your project. Whether you need reliable stainless steel tek screws for durability or specialized tek screws for metal, our collection ensures a secure and efficient fastening solution.