Blechschrauben verstehen: Die Unterschiede, die wirklich wichtig sind

Self-tapping or self-drilling? Two terms that almost everyone in the sheet metal industry confuses. And this confusion can cost you the screw, the sheet metal, or even the entire roof. In this episode, we'll bring clarity to the topic of sheet metal screws. We'll explain why a wood screw has no place in thin sheet metal, what a pilot hole really needs to do, and why, with roofing screws, the very thing that's supposed to create a tight seal often goes wrong. ... In this episode, you'll learn: Self-tapping vs. self-drilling: What makes the difference Why a tenth of a millimeter can mean the difference between holding and breaking The one rule for self-drilling screws that almost everyone overlooks What thread-forming and thread-cutting actually mean Why it's not the screw that rusts in the end, but the sheet metal ⚒️ Click here for the pre-drilling chart for sheet metal screws: https://drive.google.com/open?id=1H52... 🛠️ The professional tools and accessories mentioned in this episode: Sheet metal screws: 🛒 Click here for sheet metal screws: https://www.frantos.com/de/schrauben/... Sheet metal screw assortment cases: Click here for suitable assortment cases https://www.frantos.com/de/sortimente... Self-drilling screws: 🛒 Click here for self-drilling screws https://www.frantos.com/de/schrauben/... Self-drilling screw assortment cases: Click here for the matching assortment cases https://www.frantos.com/de/sortimente... Roofing screws: 🛒 Click here for roofing screws https://www.frantos.com/de/schrauben/... 🎙️No time to watch the entire YouTube video? No problem. Just listen to the podcast episode on Spotify or Apple Podcasts. Listen on Spotify here: https://open.spotify.com/show/4irEcQ4... Listen on Apple Podcasts here: https://podcasts.apple.com/de/podcast... More about Frantos.com Website: www.frantos.com Instagram:   / frantos_der_schraubenprofi   LinkedIn:   / frantos-gmbh-&-co-kg   Chapters: 00:00:00 Intro 00:01:48 Why not just a wood screw? 00:03:49 What types of heads and drives are available? 00:06:41 Self-tapping vs. self-drilling: The difference 00:11:00 Special features of self-drilling screws 00:14:42 When does a self-drilling screw break? 00:16:33 Special types: Steel construction & vehicle construction 00:19:35 Thread forming vs. thread cutting 00:22:21 Roof & exterior: What lasts 20 years? 00:24:02 Correctly inserting & storing sealing washers 00:27:01 The most common mistakes when working with screws #podcast #frantos #onlineshop #screws #sheetmetalscrews #use #differences #procedure