75 degree titanium alloy ball cutter, high-temperature alloy milling cutter, titanium alloy special high hardness R-type ball cutter, dynamic milling high-efficiency tool

Titanium alloy and superalloy are typical difficult-to-cut materials with concentrated cutting heat and work hardening. Ordinary ball end mills are prone to chip adhesion, thermal wear, chipping and poor surface finish, unable to meet high-precision mass production standards for aerospace parts.

Optimized 75° cutting angle effectively reduces cutting extrusion load and thermal accumulation, avoiding work hardening during processing. The high-density ultra-fine carbide body provides excellent rigidity and impact resistance for long-term stable dynamic milling without breakage or chipping.

The professional high-temperature anti-stick coating resists extreme cutting heat and prevents built-up edges and tool passivation. Precisely ground R-type spherical radius ensures uniform arc and high-precision curve finishing. Suitable for trochoidal dynamic milling, 3D profiling and cavity finishing for titanium alloy and superalloy parts.