This U.S. Census Bureau NAICS-based industry comprises establishments primarily engaged in the merchant wholesale distribution of metalworking machinery and equipment and machine tool accessories.

Cross-References. Establishments primarily engaged in--

• Merchant wholesale distribution of drilling bits for oil well--are classified in U.S. Census Bureau NAICS-based industry 4238306, Oil Well, Oil Refinery, and Pipeline Machinery, Equipment, and Supplies Merchant Wholesalers.