Enhance your precision machining with this high-quality Collet Chuck Holder, crafted from durable chrome-molybdenum alloy steel known for its exceptional hardness and strength. Designed for deep hole processing, its extended long handle provides excellent reach, enabling efficient and accurate machining even in challenging, deep applications. Compatible with ER16A chucks, this collet chuck holder offers convenient installation and secure clamping, ensuring high rigidity and a strong grip for reliable tool performance. Key Features: · Premium Chrome-Molybdenum Alloy Steel: Built with high hardness material to withstand heavy-duty use and deliver long-lasting durability. · Long Handle Design: Approximately 100mm (3.9 inches) in length, ideal for extended depth machining requirements, improving operational flexibility. · Strong Clamping Force: Nuts can be tightened directly to provide secure holding with superior rigidity, reducing tool slippage during use. · ER16A Chuck Compatibility: Precisely engineered to fit ER16A chucks for easy installation and stable operation. · Multiple Sizes Available: Choose from four clamping rod diameters—12mm, 16mm, 20mm, and 25mm—offering versatility to meet diverse machining needs. Specifications: · Material: Chrome-Molybdenum Alloy Steel · Model: ER16A-100L · Clamping Rod Diameter Options: 12mm (C12), 16mm (C16), 20mm (C20), 25mm (C25) · Applicable Chuck Model: ER16A · Handle Length: Approx. 100mm / 3.9 inches Package Includes: · 1 x Collet Chuck Holder (available in selected size) This Collet Chuck Holder provides an optimal solution for precision deep hole machining with its durable construction, secure clamping, and versatile size options, making it an essential tool for professional workshops and machining enthusiasts seeking reliable and efficient performance.