High-strength Tungsten End Mill Milling Cutter (Choices of Sizes) 4F 2.5 R0.2

Description: Made -quality high-strength tungsten steel Good performance with high precision Cutting hardness: 60 degree Spiral angle: 35 degree; Carbide particle: 0.6um Impact strength: 0.6kg.f-m/cm² Bending resistance: 420kg.f/cm² Great for CNC 3D relief sculpturing cutting engraving slotting milling etc. Specification: Shank diameter: 4mm Cutting edge : 2.5mm Item Length: Approx. 5cm Arc: R0.2mm Package Includes: 1 Piece End Milling Cutter