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Silver cylindrical HSS double end mill with four flutes

Drill America

Drill America 19/64" x 3/8" HSS 4-Flute Double End Mill

SKU CH-EE5X-Q5004

High-speed steel double end mill with four flutes for general-purpose milling, profiling and keyway cutting

  • TypeCutting Tools
  • High-speed steel construction withstands demanding milling tasks
  • Four-flute design improves chip evacuation and surface finish
  • Double-end configuration provides two cutting edges per tool
  • 19/64 inch cutting diameter suits precise slot and keyway work
  • 3/8 inch shank fits standard collets and holders

19/64" HSS Double End Mill

This high-speed steel end mill has a 19/64 inch cutting diameter and a 3/8 inch shank with four flutes on each end. It is built for general-purpose milling tasks such as profiling, open-ended slots and keyways. The tool is designed for toughness and long service life across a variety of materials.

Who this suits

Machinists and fabricators who need a reliable double-ended cutter for standard milling operations will find this tool practical. It is not intended for buyers who require carbide-grade wear resistance or specialised geometries for high-speed production runs.

What to check

Verify that your machine spindle accepts a 3/8 inch shank and that the work envelope accommodates the overall length of a double-ended cutter. Ensure your material and cutting parameters are compatible with high-speed steel performance limits.

Highlights

  • High-speed steel construction withstands demanding milling tasks
  • Four-flute design improves chip evacuation and surface finish
  • Double-end configuration provides two cutting edges per tool
  • 19/64 inch cutting diameter suits precise slot and keyway work
  • 3/8 inch shank fits standard collets and holders

Specifications

BrandDRILL AMERICA
TypeCutting Tools

Questions about this item

What shank size must my milling machine accept for this 19/64" double end mill?

The tool has a 3/8" shank, so your machine's collet or holder needs to grip that diameter.

Will this high-speed steel cutter hold up if I keep using my older manual mill?

High-speed steel is tough and handles the lower rigidity of manual machines better than carbide.

How can I confirm the end mill is cutting correctly once installed?

Listen for a steady sound, watch for consistent chip formation and check that the finished slot matches the 19/64" width.

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