Constructed from 20CrMrTi steel, this tap holder offers exceptional wear resistance and stability for long-lasting performance. Precision machined with quenched and hardened processes, achieving a remarkable concentricity of 0.1MM for superior machining results. Innovative floating devise allows for front-to-back motion, effectively protecting the tap and significantly extending its lifespan. Compatible with a wide range of machine taps, making it an ideal choice for various CNC lathe tapping applications. Internal and external diameter grinding ensures enhanced durability and reliable performance, making this tool a must-have for precision machining., Manufacturer: UGUGU