[VDI30 W-22]

1. Design of base surface and cooling water outlet The high-level base surface design can quickly correct the reference accuracy of the tool holder and the spindle. The inner cooling water outlet can be adjusted in any direction, and the extended cooling pipe can be installed. 2. Internal processing Internal processing hardness HRC36-38, surface hardness HRC48-52, to ensure the rigidity of the shank 3. Surface treatment Special treatment has anti-vibration performance, flange treatment has long-term anti-rust function 4. Material standard Ansteels high-quality alloy steel is forged, formed, heat-treated and finished to improve the durability of the tool seat