ITEM: HSK63A Taper Shank 11/4 Hole End Mill Holder/Adapter ISCAR. MANUFACTURER: ISCAR. BRAND: Iscar. MANUFACTURER PART: 4502086. HSK63A Taper Shank 11/4 Hole End Mill Holder/Adapter 213/16 Nose Diam, 41/4 Projection, ThroughSpindle Coolant (MOQ1, Pkg Qty1)CATEGORIES: Maintenance, Repair and Operational (MRO) Supplies. Rotary Tool Holders & Accessories. End Mill Holders, Adapters & Accessories. End Mill Holders & Adapters. N/A. KEYWORDS: IscarRotary Tool Holders & AccessoriesEnd Mill Holders, Adapters & AccessoriesEnd Mill Holders & AdaptersN/A.