SN-61 (3/32) – Inverted Cone Shape Carbide Burr 3/32 Shank Double Cut List Number SC90308 Overall Length 1-1/4 Substrate Carbide Surface Treatment Bright Package Quantity 1 Shank Diameter 3/32 Style SN-61 Length Of Cut 1/8 Diameter 3/32 Cut Style Double SKU: SC90308 Category: SN series - Inverted Cone Related products SN-1 (1/4) – Inverted Cone Shape Carbide Burr Single Cut Item #: SC91118 SN-42 (1/8) – Inverted Cone Shape Carbide Burr 1/8 Shank Double Cut Item #: SC90182 SN-6 (5/8) – Inverted Cone Shape Carbide Burr Double Cut Item #: SC90121