Boring Head Shank 1-1Celsius2-18UNF Thread 0.005mm Accuracy 60 Degree High Carbon Steel End Mill Adapter Tool Holder for Milling Inner Hole

Specifications: The boring head shank has standard 1‑1Celsius2‑18UNF thread, 0.005mm accuracy, and 60 degree angle, ensuring accurate milling . Easy Installation: The boring head shank has a compact size, allowing for easy installation and disassembly, and quick switching between applications. High Carbon Steel: The arbor adapter is made of excellent high carbon steel, with high hardness, wear resistance, and has a service life. Item Type: Boring Head Shank Material: High Carbon Steel Thread: 1-1Celsius2-18UNF Accuracy: less than 0.005mm Type: Milling Tool