20.1 mm; 0.7913 in. 41.0 mm; 1.6142 in. Nose Diameter (Decimal Inch). This rotary tool holder is a reliable and efficient tool for any metalworking project. The unit is manufactured in Israel and comes with a unit quantity of one. The tool post type is quick change, making it easy to switch out tools without the need for multiple posts. The brand is well-known for producing high-quality metalworking equipment. This tool holder is perfect for use in CNC machines and is a must-have for any workshop. Please review photos, comes as shown. 155 Center Ct, Venice, FL 34285. View more great items. Interstate 1-5/8″ LOC 5/8″ Shank Diam 3-3/4 OAL 4 Fl HSS Square. Ferraz Shawmut 600 VAC/VDC 0.30 Amp Time Delay Gen Purpose Fuse Qty 2 A6D3/10R. ISCAR Indexable Turning Toolholder: SDJCL1616H-13-SL, Screw 3603396. T&B 3/4 Straight Steel Chase Liquidtight Insulated Connector Qty 5 536.