Drive type grease fittings are used extensively to avoid tapping costs in a wide variety of applications. Featuring serrated shank grips that are secure and simplifies the replacement of damaged fittings in old or oversized holes. Drive type fittings are recommended only for low and medium pressures.
IMPORTANT: Actual drill sizes may vary due to the hardness of metal. Exact drill size can only be determined by sample drilling of the actual metal. When drilled to proper tolerance, the serrated edge of the fitting will provide a secure, lasting grip.