846031

Sharpening (tool or cutter grinding) machines:'Numerically controlled:

84603110

Machine tools, numerically controlled, for sharpening carbide drilling bits with a shank diameter not exceeding 3.175 mm, provided with fixed collets and having a power not exceeding 0.74 kW

84603190

Other

846039

Other:

84603910

Electrically operated

84603920

Not electrically operated

846040

Honing or lapping machines:

84604010

Electrically operated

84604020

Not electrically operated

846090

Other:

84609010

Electrically operated

84609020

Not electrically operated