4-flute Mill Cutter Milling Rotating Tool 4mm-12mm HSS CNC Straight Shank 4 Flute End Mill Cutter Drill Bit

4-flute mill cutter milling rotating tool 4mm-12mm HSS CNC Straight Shank 4 Flute End Mill Cutter Drill Bit Specification: Features: Mill Cutter usually used to be assembled on milling machine. Suitable for CNC data processing center carved high-speed machines. Can milling of copper aluminum tool steel cast iron etc. High toughness abrasion resistance high-speed cutting for the high hardness. Can processing directly or fine processing to the heat treatment . Reducing the number of tool changes improve machine actuator movement rhythm save making time. Specifications: Material: HSS Model: 4 /4.5/ 6 / 8 / 10 / 12mm for your choice Size: Cutting diameterxshank diameterxshank lengthxoverall length 4mmx6mmx11mmx55mm 4.5mmx6mmx11mmx55mm 6mmx6mmx13mmx57mm 8mmx8mmx19mmx63mm 10mmx10mmx22mmx72mm 12mmx12mmx26mmx83mm Package include 1 x Mill Cutter