This NBT30 ER no keyway tool holder is made of high-quality 20CrMnTi steel for durability and reliable performance in CNC machining. It provides precise clamping with overall accuracy of ≤0.008mm and excellent roundness at 0.8 μ. The tool holder features a hardened surface with a carburizing depth of over 0.8 mm and surface roughness greater than 0.8 mm, ensuring long-lasting wear resistance. Designed for high-speed applications, it supports up to 30,000 RPM, making it ideal for milling, engraving, and high-speed machining operations.
Benefits:
High-quality 20CrMnTi steel for durability and strength
Overall clamping precision ensures stable machining
Excellent roundness and surface finish for accurate operations
Hardened surface with deep carburization for wear resistance
Supports high-speed rotation up to 30,000 RPM
Package Includes:
1pcs NBT30 ER No Keyway Tool Holder
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