Grinding machines and tool-grinders
Grinding and tool sharpening machines include surface, cylindrical, internal, centerless, and special-purpose models for high-precision finishing of metal parts with exceptional surface quality. They are used in mechanical engineering, toolmaking, energy, and maintenance facilities to grind shafts, rings, plates, cutting tools, and precision components.
Subcategories
CNC Spring-end grinding machine NSM9-2
Grinding and sharpening machines deliver micron-level accuracy and surface finishes as fine as Ra 0.2–0.8 µm—critical for components requiring tight tolerances and minimal runout. Modern units from SMTCL, DMTG, WEIDA, and KDE feature CNC control, automatic wheel wear compensation, and integration capabilities for automated production cells.
Surface grinders are ideal for flat reference surfaces, cylindrical grinders for shafts and spindles, internal grinders for bores and bushings, and centerless grinders for high-volume production of pins, rollers, and rods without centering. Specialized tool grinders restore drills, end mills, inserts, and lathe tools—reducing tooling costs and downtime.
KNAVI GROUP supplies grinding equipment directly from manufacturers. All machines come with full English documentation, up to 2 years of warranty, operator training, and optional on-site commissioning worldwide.