BB Unequal Helix Carbide End Mill | JIN / BK40-SUS / BK40-UM | Dynamic & Trochoidal Milling trochoidal machining BL2060 整体硬质合金材质

BL2060 整体硬质合金材质

d25*12D*80L dmin=9~10mm

Hardened Tool Holder Easy Milling

1 D4 3  50  3T 1R0

effectively extending the service life

BB Unequal Helix Carbide End Mill | JIN / BK40-SUS / BK40-UM | Dynamic & Trochoidal Milling trochoidal machining BL2060 整体硬质合金材质BB Unequal Helix Carbide End Mill Series Engineered for high performance dynamic milling, trochoidal machining, and side milling. All three series feature an unequal helix angle design that actively dampens vibration, improves surface finish, and extends tool life. JIN Series (BB JIN) Geometry: 38 + 40 unequal helix angle (8 differential), asymmetric design Coating: TiZr (Titanium Zirconium) excellent heat resistance and lubricity Substrate: High