SA-81 (3/16) – Cylinder Shape Carbide Burr 3/16 Shank Double Cut List Number SC90420 Overall Length 2" Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 3/16 Style SA-81 Length Of Cut 1/2 Diameter 3/16 Cut Style Double SKU: SC90420 Category: SA series - Cylinder Related products SA-4 (7/16) – Cylinder Shape Carbide Burr Double Cut Item #: SC90011 SA-9 (1″) – Cylinder Shape Carbide Burr Double Cut Item #: SC90018 SA-13 (5/32) – Cylinder Shape Carbide Burr Single Cut Item #: SC91003