BB Unequal Helix Carbide End Mill | JIN / BK40-SUS / BK40-UM | Dynamic & Trochoidal Milling trochoidal machining 1 D4 3 50 3T

1 D4 3  50  3T 1R0

ae (mm) represents cross ratio

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

50mm—— 5mm

BL2060 整体硬质合金材质

BB Unequal Helix Carbide End Mill | JIN / BK40-SUS / BK40-UM | Dynamic & Trochoidal Milling trochoidal machining 1 D4 3 50 3TBB 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