Key benefits - Easy to use: The tapping tool holder can be floated and retracted, with a front clearance of 5 mm and a rear clearance of 6 mm, providing convenient operation during setup and threading. - Adjustable for precise tapping: The tapping collet chuck holder can extend and contract during thread processing to effectively grip the taps and accommodate slight size variations. - Strong and accurate results: The straight shank tapping tool holder is quenched and hardened, delivering high concentricity and reliable processing performance for consistent results. - Durable construction: The telescopic tapping chuck is made of 20CrMrTi steel, fully carburized and heat treated to enhance wear resistance and stability in demanding conditions. Specifications - Front clearance: 5 mm - Rear clearance: 6 mm - Construction: Straight shank tapping tool holder, quenched and hardened - Concentricity: High - Material: Telescopic tapping chuck made of 20CrMrTi steel - Treatment: Fully carburized and heat treated Applications and use scenarios - Lathe and milling machine threading: Ideal for precision tapping in metalworking projects where consistent grip and concentricity are essential. - Small to medium batch production: Suitable for repetitive threading tasks that require reliable wear resistance and stable performance over many cycles. - Prototyping and custom parts: Useful for setups that need adjustable grip to accommodate different taps and ensure accurate thread formation in various materials.