CNC Tool Holder US StandardAccuracyLathe Tool Holder Collet Mechanical Parts CAT40-ER40-80

High hardenability :Supports high hardenability, chuck holder is with high strength and toughness under the guarantee of hardenability, especially with high toughness of low temperature impact source. | Good workability :With good workability, special processing deformation is small, and fatigue is quite good. | Heavy-duty thick neck design :Heavy-duty thick neck design guarantees more powerful, accurate, stable and shock-proof cutting performance. | Strict quality control standards :Built to strict quality control standards, tool holder's design is improved for more durability. | Widely used :Applicated for machining center, lathe tool holder is easy to use in the practical life, which makes itself getting great popularity.