Description:
1.High speed steel material, provide rapid chip removal.
2. for expanding general rough hole or hole processing for bolts.
3.Smooth chip flow and powerful cutting resistance.
4.Used for machining of low carbon steel and non ferrous materials.

Specification:
Product Name: Counterbore End Mill
Material: HSS-AL
Diameter: 4mm / 0.16"
Cutting Diameter: 7.4mm / 0.29"
Shank Diameter: 6mm / 0.24"
Overall Length: 48mm / 1.89"
Number of Flutes: 4 Flute
Package Content: 1 x Counterbore End Mill