COMO FURAR FERRO FUNDIDO, CHAPA GROSSA ! SEM ESTRAGAR A BROCA, FURA FACÍL !

I used a simple 710W hand drill to easily drill a 13mm hole and a 15mm sheet metal! ✅Have you ever tried to drill cast iron and ended up burning the drill bit or failing to drill the piece? In this video, I'll show you the right method for drilling thick cast iron sheets using just a 710W hand drill! 🔧 What will you learn? ✅ How to choose the ideal drill bit ✅ What is the correct speed and pressure to avoid overheating ✅ The secret to efficient lubrication to increase the lifespan of the drill bit ✅ PRO tips for drilling precise and effortless holes 💡 If you work with hardware, metalworking or industrial furniture manufacturing, this video is essential for you! ⚙️ Tools used: 🔹 710W hand drill 🔹 Irwin high-speed steel drill bits 🔹 De-seizing oil 🎯 Watch until the end and find out how to drill thick cast iron easily and safely! 📢 If you liked it, leave a like 👍, subscribe to the channel and activate the bell 🔔 for more content about metallurgy and tools! 🚀Welding with Stainless Steel Electrode Dissimilar Welding    • SOLDAGEM DISSIMILAR/ Como Soldar  AÇO INOX...   Dissimilar Welding of Stainless Steel with Carbon Steel    • SOLDAGEM DISSIMILAR/ Como Soldar Aço Inox ...   How to Weld with Stainless Steel Electrode    • Aprenda a Soldar com eletrodo de INOX,  Mu...   Welding with 308 Electrode    • SOLDAGEM COM ELETRODO DE INOX 308 (Precisa...   ____________________________ 🚀Contact for partnerships 👇 E-mail= [email protected] ✅️Follow us on INSTAGRAM 👇 😃   / peterson_sa.  . @PETERSON_SANTOS_WELDING ✅️FACEBOOK 👇😃   / peterson.jes.  . PETERSON WELDING ✅️TIKTOK @welding.peter 🚀About my channel!👇 Our channel is related to metalworking, welding, tool manufacturing and industrial tool presentations. Here we share knowledge and transmit years of experience in the industrial area, dedicated to welding and metalworking. 😃👍 Hope you like it! 🚀🚀 #drilling #thicksheetmetal #diy #iron