High-efficiency Roughing End Mill​ with A Wave-shaped Cutting Edge

Tungsten Carbide Roughing End Mill 

A wavy-tooth milling cutter (also called a serrated milling cutter or roughing end mill) is a type of cutting tool designed with a wave-shaped or scalloped cutting edge instead of a straight edge. This geometry is specifically optimized for high-efficiency material removal.

 Key Features

• Wavy (serrated) cutting edges
  The teeth are not straight—they have a periodic wave pattern that breaks the chip into smaller segments.

• Reduced cutting resistance
  By segmenting chips, the cutting force is lower compared to standard flat-edge cutters.

• Improved chip evacuation
  Smaller chips are easier to remove, reducing clogging and heat buildup.

• Vibration reduction
  The interrupted cutting action helps minimize chatter during machining.

Comparison with standard endmills:

Advantages

• Higher feed rates possible

• Longer tool life under heavy loads

• Less spindle load

• Better performance in difficult materials

Wavy-tooth milling cutters are mainly used for:

• Rough machining (heavy stock removal)

• Milling of:

• Carbon steel

• Alloy steel

• Stainless steel

• Cast iron

• Pre-finishing operations before a finishing cutter

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