How to Welding Roller bit Core Barrel for hard rock drilling? -Part Two

More information for roller bit core barrel https://www.firmtechbit.com This video will show you the key steps to welding a Roller bit Core Barrel, and how to fabricate support tools to make the welding process easier? The Roller bit needs to position some Angle during the welding process, a different brand of roller bit, the Angle can be different, depending on one their roller bit designing and the site rock condition. Who are We? Firmtech focus on Bored Piling roller bit designing & manufacturing, we are ready to support you 7/24!!! Meet Hard rock, Get Firmtech!!! www.firmtechco.com More information: 7 Points to Weld a Perfect Core Barrel Roller Bit http://bit.ly/2vskue3 How to Use Fix 1.0 Piling Roller Bit Welding Tools http://bit.ly/2SiqBuy 7 Most Common Piling Roller Bit Failure & Causes http://bit.ly/37hx6lF Roller Bit Shirttail Wear-out, Top Criminal of Lost Cone? http://bit.ly/39BHy9l Carbide Insert Lost on Piling Roller bit – A problem research http://bit.ly/39BHExJ