Dimension
Total Length:2.1"/54mm
Shank Dia:0.23"/6mm
Flute to Flute Dia:0.35"/9mm
Head Dia:0.2"/5.2mm

Package Content
1pcs x Countersink End Mill Bit

Product Features
Material - The countersink end mill is made of sturdy high Speed Steel with high toughness and high hardness.
High Efficiency - Effectively reduce the time to change tools and improve the efficiency of machine operation and save manufacturing time.
Function - The countersink cutter is mainly used to cut holes that enable bolts or screw heads to be screwed into.
Wide Application - Used for machining die steel, stainless steel, spring steel, steel, castings, aluminum parts.