ITEM: R8 Taper Shank, ER Collet Chuck Set ISCAR. MANUFACTURER: ISCAR. BRAND: Iscar. MANUFACTURER PART: 4500425. R8 Taper Shank, ER Collet Chuck Set 0.1181 to 1.0236 Inch Collet Chuck Capacity (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Rotary Tool Holders & Accessories. Collet Chucks & Accessories. Collet Chuck Sets. N/A. KEYWORDS: IscarRotary Tool Holders & AccessoriesCollet Chucks & AccessoriesCollet Chuck SetsN/A.