{"product_id":"6-3-x-85mm-supertek-x-heavy-duty-self-drilling-metal-screws","title":"6.3 x 85mm Heavy Duty TEK X Self-Drilling Screws (SuperTEK) (X100)","description":"\u003ch2\u003e6.3 x 85mm Heavy Duty TEK X Self-Drilling Screws (SuperTEK) (X100)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: FB-TSHW6.3-85-X\u003c\/li\u003e\n\u003cli\u003eRange: Evolution SuperTEK X (Q10)\u003c\/li\u003e\n\u003cli\u003eHead Style: Hex head, 5\/16\" (8mm across flats)\u003c\/li\u003e\n\u003cli\u003eDrill Point: SuperTEK X heavy-section drill point\u003c\/li\u003e\n\u003cli\u003eThread: 14 TPI intermediate V-fluted thread\u003c\/li\u003e\n\u003cli\u003eThread Length: Fully threaded\u003c\/li\u003e\n\u003cli\u003eMaterial: AISI C1022 carbon steel\u003c\/li\u003e\n\u003cli\u003eCoating: 1000hr-rated EvoShield\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese 6.3 x 85mm SuperTEK X heavy-duty self-drilling screws are designed for steel-to-steel fastening in heavy-gauge structural sections. They use Evolution’s specialist SuperTEK X drilling point for applications requiring a heavy-section self-drilling fixing, including brackets, secondary framing and steelwork components.\u003c\/p\u003e\n\u003cp\u003eUnlike the finer 24 TPI thread on the SuperTEK 7 and 8 ranges, SuperTEK X uses a 14 TPI intermediate V-fluted thread. The 5\/16\" (8mm across flats) hex head is intended for a suitable non-impact socket drive, and the AISI C1022 carbon steel has a 1000hr-rated EvoShield coating.\u003c\/p\u003e\n\u003cp\u003eThe 85mm version is fully threaded according to Evolution’s product guide. Its intermediate-pitch thread is intended to provide positive engagement in the steel sections being joined. The length is particularly relevant where the fixing must pass through one or more components before engaging the supporting steel.\u003c\/p\u003e\n\u003cp\u003eThis is an unwashered fixing for connections where an integral weather seal is not required. If your installation needs sealing at the fixing point, browse our \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/epdm-bonded-sealing-washers\"\u003ebonded sealing washers\u003c\/a\u003e. The correct fastener and drilling capacity should be checked against the application and Evolution technical guidance.\u003c\/p\u003e\n\u003cp\u003eExplore our \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/heavy-duty-self-drilling-metal-screws\"\u003eheavy duty self-drilling metal screws\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":59187532530047,"sku":"FB-TSHW6.3-85-X","price":147.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3x85mmTEK10HeavyDutySelf-DrillingScrewsSuperTEK.webp?v=1794606246","url":"https:\/\/fixabolt.co.uk\/products\/6-3-x-85mm-supertek-x-heavy-duty-self-drilling-metal-screws","provider":"Fixabolt","version":"1.0","type":"link"}