The objective of this most recent product development for HSS core drills was to produce a range of core drills optimised for power with greater heat resistance and better protection against wear. The desired results were achieved by an enhanced proportion of cobalt in special steel. Combined with speed-controlled BDS magnetic core drilling machines, these core drills are adapted for high loads in … Continue reading What are the advantages of HSS Cobalt annular cutters?
This video will guide you on how to professionally use annular cutters. This videos also guide on how to use a magnetic drill press? Continue reading How to use annular cutters?
The ejector pin or also called as pilot pin has 3 major functions: Centring: The ejector pin is exactly positioned to the centre punch mark. Switch the magnet on and the machine and tool are in the drilling position. Oiling: By means of the automatic internal lubrication, cutting oil is supplied via the ejector pin … Continue reading What is the advantage of an ejector pin of annular cutter?
The magnetic drilling machines are provided with speed gears and some machines are also equipped with variable speed control. As per the diameter of the annular cutter and the type of annular cutter the speed of the magnetic drilling machine has to be set. The formula for calculating the speed is: d = diameter of the … Continue reading How to set the RPM for magnetic drilling machine?
How to clamp the magnet on FERROUS material or magnetic material? The magnet clamping force is dependent on the condition of the substrate. The clamping force is significantly reduced by paint, zinc and scale coatings and rust. The substrate must satisfy the following preconditions in order that a sufficient magnet clamping force can be achieved: The substrate must be … Continue reading How to clamp the magnet on ferrous and non-ferrous material or non-magnetic material?
Do not use the machine in flammable or potentially explosive environments. Persons who due to their physical, mental or motor response abilities are unable to operate the machine safely may only use the machine under supervision or instruction by a responsible person. Persons with heart pacemakers or other medical implants must not use this machine. … Continue reading What are the fundamental safety precautions for using a magnetic drilling machine?
The Next Generation of Plate Beveling – Made in Germany Good work preparation, good results. A good preparation is everything when it comes to welded seams to ensure strong weld. In this article we will be discussing about plate edges prepared for V-groove butt weld. There are various methods for preparing the V-groove butt weld … Continue reading The Next Generation of Plate Beveling – Made in Germany
How to use annular cutters? Selecting the correct annular cutter as per the material to be drilled results in more holes per cutter, better finish and longer service life of cutter as well as machine. BDS has in its product range High Speed Steel (HSS) annular cutters as well as Tungsten Carbide Tipped (TCT) annular … Continue reading How to select annular cutter?
Best Magnetic Drilling Machine The magnetic drilling machine also popularly known as magnetic drill, magnetic drill press, magnetic core drilling machine, magnetic base drill, mag base drill, broach cutter machine, etc. is a portable and high capacity drilling machine which can also perform tapping, reaming and countersink, depending on model. Magnetic drilling machines are already … Continue reading Best magnetic drilling machine
INSTRUCTIONS TO USE ANNULAR CUTTERS The fast and easy method to drill holes in metal, is with the help of Annular cutters, also called as broach cutters, core drills, etc. Following pictogram images will show you how one can use annular cutters like a professional. Carefully practicing the following method of drilling will help you … Continue reading How to use annular cutters?