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cnc bit

Amana Tool / Harvey Tool (typical) Single-Flute O-Flute Endmill for Aluminum (solid carbide)

Single O-flute maximizes chip clearance in aluminum and acrylic. Run with lubricant (WD-40 mist for Al). Low chip recutting risk.

Specifications

diameter inch
0.25
shank diameter inch
0.25
length overall inch
2.5
length cutting inch
0.75
flutes
1
geometry
upcut
material target
aluminum, soft_metal, acrylic

Sources

  1. Harvey Tool and Destiny Tool public catalog (bits) · ingest 2026-05-06
  2. CNCzone.com public forums · ingest 2026-05-06