Helix angle in drill - how it affects cutting, and applications The helix angle in drill has a big difference on the cutting efficiency The... Read More
CNC Turning – insert nose radius and its effect on radial cutting force When turning, the axial component of the cutting force is pushing the... Read More
Positioning accuracy and repeatability – achieving tolerance less than the accuracy Here’s a question: A CNC turning center has a positioning... Read More
CNC – Key parts of a CNC VMC/HMC fixture The construction principle of all fixtures is common All fixtures consist of locators, clamps and... Read More
CNC – Mohs scale of hardness and cutting tool materials When a cutting tool cuts a workpiece, it is basically a scratching of one material by... Read More
Epoxy granite machine tool beds - why are they used CNC machine tool beds are increasingly being made of Epoxy granite, a composite of granite... Read More
CNC – Why Gray Cast Iron is used in machine tool parts Vibration in machine tools causes poor part accuracy and surface finish, and leads to... Read More
CNC: CNC skills – the industry-education gap The picture below shows the steps involved in machining a part on a CNC lathe or machining center... Read More
Adaptive Control in CNC : What is it, and how does it work Adaptive control in CNC machines is the continuous monitoring of cutting load and... Read More
CNC: 2D, 3D and 5-axis Milling – where are they used The vast majority of CNC machines worldwide (95 % or more) are used for 2D milling This can... Read More