Machine-tools; for deburring, sharpening, grinding, honing, lapping, polishing or otherwise finishing metal, sintered metal carbides or cermets by means of grinding stones, abrasives or polishing products

846012 Machine-tools; flat-surface grinding machines, numerically controlled 846019 Machine-tools; flat-surface grinding machines, other than numerically controlled 846022 Machine-tools; grinding machines (excluding flat-surface), centreless, numerically controlled 846023 Machine-tools; cylindrical grinding machines (excluding flat-surface and centreless), numerically controlled 846024 Machine-tools; grinding machines (excluding flat-surface, cylindrical and centreless), numerically controlled 846029 Machine-tools; grinding machines (excluding flat-surface), other than numerically controlled 846031 Machine-tools; sharpening (tool or cutter grinding) machines, numerically controlled 846039 Machine-tools; sharpening (tool or cutter grinding) machines, other than numerically controlled 846040 Machine-tools; for honing or lapping 846090 Machine-tools; for deburring, grinding, polishing or otherwise finishing metal, sintered metal carbides or cermets by means of grinding stones, abrasives or polishing products, n.e.c. in heading no. 8460