The multi-flute end mill has a better finishing capability than the 2-flute end mill. At any given instance at least one and often two of the teeth are solidly in the cut. The cutting action is smoother than that of the 2-flute end mill with less chatter and flutter.

• 4-Flute Finishing End Mills
• The multi-flute end mill has ample chip carrying capacity and at the same time the finish is usually fine enough that a second finishing cut is unnecessary.
• Shank Size:3/8
• Length of Cut: "11/16"""
• Sizes: Metric Material: High Speed Steel Finish/Coating: Bright Cat: End Mills

4-Flute Finishing End MillsDrillco