Item Type: Dovetail End Mill Cutter Material: Alloy Format: Metric Number of Flutes: 2 Flute Shank Diameter: Approx. 3mm / 0.12in Cutter Length: Approx. 40mm / 1.57in Package List 1 x Dovetail End Mill Cutter 1FAST AND LABOR SAVING: Fine grinding grooves, efficient and flexible, direct chipping with smooth chip removal. Beautiful and exquisite, effective, labor saving, and has fast drilling speed 2HIGH ACCURACY GRINDING: Dovetail cutter come with glossy surface, widely used, adopt universal shank type, and high grinding accuracy 3STABLE AND DURABLE: Dovetail milling cutter adopt one time forming as a whole, possess stable size, accurate quenching, durable for a long service life 4CEMENTED CARBIDE MATERIAL: The milling cutter is made of cemented carbide, the shank diameter is 3mm, and the number of flute is 2 5Dovetail end mill cutter possess high hardness, good toughness, one knife forming, incisive and wear resistant