ITEM: 1/2 x 1/2 Shank, Threading Single Point Tool Bit MSC. MANUFACTURER: MSC. BRAND: MSC. MANUFACTURER PART: 47157. 1/2 x 1/2 Shank, Threading Single Point Tool Bit E8, Grade K21 (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Lathe Tool Bits & Holders. SinglePoint Tool Bits. N/A. TOTAL RECYCLED CONTENT: 10.00%. POSTCONSUMER RECYCLED CONTENT: 1.00%. KEYWORDS: MSCLathe Tool Bits & HoldersSinglePoint Tool BitsN/AN/A.