NBT Spring collet chuck ER tool holder

Spring collet chuck NBT ER tool holder-NBT30-ER20-70L High Quality NBT ER Tool Holders, high speed and high precision machining .Mechanical spindle and cutting tools and other accessories.High Precision NBT shank Tool Holder ,balanced G2.5 30000RPM-50000RPM For choose. NBT Tool Holders suitable for wooden and carving machine. Is a simple, popular spindle shank connection standard, mainly NBT30. Mold industry, and high-speed engraving machine, used more. High Precision NBT30-ER32-60/70 Collets Chucks Attaching importance to the reserch and products,we employs many experienced and skilled technicians,so that precision machining can be made according to samples or drawings. We are specialized in researching,producing and developing many kinds of collets,CNC Machine Tool Holder, machine vises,fasteners etc. With high quality and full varieties. ChongDe is a manufacture in R&D, production, sales and services with ISO9001 certificate. The main products are precision tool holder, clamping collet,pull stud,nut,spanner and other machine tool accessories with the standards of ISO,DIN,ANSI/ASME,JIS and local GB,etc.High Quality BT30 Collets Chucks