20mm (22x33mm) Solid T/S Counterbore RS3129/6-L60 Threads per inch 11-1/2 Drill
Baker’s notes & crumb story
Description
20mm (22x33mm) Solid T S Counterbore RS3129 6 L60 Threads per inch 11 1 2 Drill Threads per inch 11 1 2 Drill diameter 38mm This allows for higher flow rates while providing outstanding filtration