CK Boring Shank Reducer Extension CK6-1-70CK Boring Shank Reducer Extension CK6-1-70SKU: CK6-1-70$175.00PriceOut of StockCK TypeCK6-1-70mmDimension D1 (Big Side ID)11Dimension D2 (Big Side OD)19Dimension d1 (Small Side OD)36Dimension d2 (Flange OD)64Dimension L (Total Length)70