As every one knows, chips are formed during the machining of
workpieces. The side of the chip in contact with the cutting
tool is normally shiny, flat and smooth while the other side,
which is the free workpiece surface, is jagged due to shear.
It is important to study the formation of chips during the
machining process as the […]

Concrete core drilling is the process of drilling perfectly
round holes through concrete walls, floors and other concrete
structures. Concrete core drilling is the most commonly
recognized use of any diamond concrete cutting tool. Concrete
core drills or “core rigs” can be operated in any orientation,
vertical, horizontal and even upside down thru concrete
ceilings. A concrete core drill bit consists […]

Finding just the right words to express a thank you to a teacher can sometimes be very difficult. Throughout the many years of school a child will have, no doubt, your child will have good teachers and teacher who don’t quite match up for the needs of your child.
It is for that reason, […]

Well it is November, and in the UK the weather is turning a little colder and wetter. The Christmas decorations are already up in the shops even though no body wants to think about it all yet. Before we know it we will be force-fed mince pies at every turn, and the festive […]