Features: *HSS 4 flute straight shank end milling cutter, usually used to be assembled on milling machine *There are 5 kinds of milling cutters for you to choose: 4/6/8/10/12mm *Suitable for 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 mold *Reducing the number of tool changes, improve machine actuator movement rhythm, save mold making time *Suitable for: Machining of low carbon steel and non-ferrous materials Specifications: *Material: HSS-AL *Color: As Pictures Show *Type: 4/6/8/10/12mm *Milling Cutter Dimension Cutter Diameter Shank Diameter Shank Length Full Length 4mm 6mm 11mm 55mm 6mm 6mm 13mm 57mm 8mm 8mm 19mm 63mm 10mm 10mm 22mm 72mm 12mm 12mm 26mm 83mm *Weight: 20g (4mm), 30g (6mm), 35g (8mm), 45g (10mm), 50g (12mm) (Approx.) Package Contents: 1*End Mill Cutter Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. HSS 4 flute straight shank end milling cutter, usually used to be assembled on milling machine There are 5 kinds of milling cutters for you to choose: 4/6/8/10/12mm Suitable for 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