Used extensively to avoid tapping costs in a wide variety of applications
Alemite serrated shank grips securely and simplifies the replacement of damaged fittings in old or oversized holes
Recommended only for low and medium pressures; IMPORTANT ; Actual drill sizes cannot be shown because drilling varies with hardness of metal. Drill sizes indicated on drawings are merely a guide. 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.