Nikken HSK100A-MDSK16-140-IDU HSK 100 Collet Chuck, 3-16 mm, 140 mm, Coolant-Through

The Nikken HSK100A-MDSK16-140-IDU is a high-precision slim chuck collet chuck designed for CNC metalworking and manufacturing applications. It features an HSK100A taper shank and utilizes the SK16 collet system, which provides a clamping capacity ranging from 3.0 mm to 16.0 mm. The tool holder is engineered with a narrow body design, featuring a nose diameter of 40 mm (1.575 inches) to facilitate machining in tight areas and improve clearance around obstructions. It has a gauge length (projection) of 140 mm and is equipped with internal coolant capability to support high-pressure coolant delivery. The SKJ16-16 collet system utilizes an 8-degree taper to deliver high gripping torque and stability, offering up to twice the clamping force of standard ER collet chucks. This collet chuck is suitable for precision drilling, milling, and reaming operations, providing high rigidity and a compact design to minimize vibration and ensure superior surface finishes. No year of manufacture is specified in the available data.