SpeTool 1/4" Shank 1-Flute Upcut Spiral End Mill
End Mill Upcut Spiral Aluminum-Rated TIALN Coated

SpeTool 1/4" Shank 1-Flute Upcut Spiral End Mill

SpeTool

$20.23

Overview

This reasonably priced 1/4" shank upcut spiral end mill from SpeTool offers solid carbide construction for hobby CNC routing. It provides decent chip evacuation for wood and plywood cutting. A good value option for hobbyists who go through bits regularly or want affordable spares. The TIALN coating enables aluminum and non-ferrous metal cutting.

Best for

Machining aluminum and other non-ferrous metals on a CNC router.

Specifications

Shank Diameter

1/4"

Cutting Diameter

1/4"

Flute Count

1

Material

Coated Carbide

Coating

TiAlN (Titanium Aluminum Nitride)

Type

Upcut Spiral

Material Compatibility

Wood Plywood MDF Acrylic PVC Aluminum

This bit is rated for aluminum and non-ferrous metals. Use appropriate feeds, speeds, and lubrication for best results.

Pros

  • Competitive pricing for the quality offered
  • TiAlN coating extends tool life significantly
  • Capable of cutting aluminum and non-ferrous metals
  • Good chip evacuation pulls debris up and out of the cut

Cons

  • Shipping from China takes 2-4 weeks typically
  • Quality control may be less consistent than premium US brands
  • May have slightly more runout than premium brands like Whiteside or Amana
  • Pulls material upward which can cause tearout on the top surface