5Pcs Counterbore Set, M3-M8 4 Flutes HSS-AL Straight Shank, Counterbore End Mills, High-Speed Steel Pilot Slotting Tool, Milling Cutter
Special Features
- Material: Mill cutters are made of hard high speed steel, usually used to be assembled on milling machine.
- Size: It includes 5 sizes in one counterbore set(m3, m4, m5, m6, m8).Please refer to the size chart for detailed data.
- Feature: High toughness, abrasion resistance, high-speed cutting for the high hardness.
- Advantage: Reduces times of changing tools, improves machine actuator movement efficiency and save mold making time.
- Wide Applications: Suitable for milling of copper, aluminum, steel, cast iron, etc.An essential hardware tool for industrial.
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