1pc New 8.25mm (.3250) 100 degree, Solid Carbide Countersink, 4 flutes. This tool has an overall length of 1.50" and a (.1250) shank. 01CSM825-4Regular price: $23.45Sale price: $14.37 Call: 847-419-1267              Fax: 847-419-1241              Email: Drills2001@aol.com