HSS-AL Cobalt Counterbore End Mill Cap Screws Expand Holes 4 Flutes, 4 X 7.4mm

Key Features

• for expanding general rough hole or hole processing for bolts
• Size M4=4mm x 7.4mm
• High speed steel material, provide rapid chip removal
• Smooth chip flow and powerful cutting resistance
• Used for machining of low carbon steel and non ferrous materials

Product Description

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 MillMaterial: 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