Knowledge Base

Laser Welding – Frequently Asked Questions

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Like any new technology, there are many questions people ask about Laser Welding. This new technology makes welding faster, easier and more efficient. We've distilled the most common questions that.. Read More

Comprehensive Guide to Laser Welding Safety

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Laser welding safety is an important consideration of this emerging welding technology. It's a new, fast and efficient welding method that is rapidly entering the fabrication industry. It's a widely.. Read More

How to use the gravity down feed on a Bianco saw

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The aim of this short video is to demonstrate how to use the gravity down feed feature of a Bianco saw. Looking at the control panel from left to right,.. Read More

Coolant following over a drill bit on a Pillar Drill

Working Safely with Coolant Fluids

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Coolants are used during the machining process not only to provide cooling but also lubrication. They aid performance and help to wash away swarf and particles, can help to provide.. Read More

How to Set Up Your Manual Box and Pan Folder

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It takes just a few simple steps to set up your manual Box & Pan Folder for operation, yet it is often a process that is neglected. However if you.. Read More

A selection of different press brake toolings displayed on racking

Press Brake Toolings, A Guide to Punches and Dies

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Top tools and bottom tools, (punches and dies respectively) work in unison at the business end of your Press Brake. They work by folding your workpiece between a matching punch.. Read More

View from the front of a guillotine looking at the top shear and shadow line

How many times a guillotine blade can be turned

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Guillotines rely on their blades for performing the task for which they are intended, but when we talk about ‘turning’ them, what do we mean exactly, how can you literally.. Read More

Image of gauge checking whether a sheet of metal has bowed

Guillotine tips: The causes of twisting and bowing

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No one likes to see defects in their work, but sometimes pinpointing the reasons why they are happening can be a pain (to put it politely). When you are shearing.. Read More

Image of sheet metal with dents and defects

Guillotine tips: Getting rid of shearing defects

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At Selmach we offer a wide range of high quality sheet metal guillotines, any of which can be demonstrated in one of our UK branches; Whether that’s a mechanical guillotine, designed.. Read More