Recent Blogs
Drill (general) Mechanism Explained: How It Works, Parts, RPM Formula and Uses
Convert a cutting-speed target and drill diameter into spindle RPM. Inspect a rotating twist drill and compare the target with an entered machine limit.
Lead-Screw Feed Motion: Travel Speed Calculator | FIRGELLI
Calculate carriage feed from screw rpm and lead. Compare travel per minute, travel per second, advance per turn and revolution time.
Plate Sawing Machine: Declared Circular-Blade Traverse Geometry
How a Plate Sawing Machine cuts thick steel plate to size — blade speed, feed rate, kerf control, and real shop examples from heavy fabrication...
Drilling Machine: Spindle Rotation, Quill Feed and Cutting-Speed Calculator
Explore a drill press with spindle rotation and adjustable quill position. Calculate target RPM, actual cutting speed and tool-tip position below the work.