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SpeTool / Harvey Tool (typical) Fiberglass-Coated Carbide Upcut 1/4" (solid carbide)
Diamond-pattern or DLC-coated endmill for abrasive composite materials. Wear dust mask and use dust collection — fiberglass dust is hazardous. Low DOC per pass to minimize heat.
Specifications
- diameter inch
- 0.25
- shank diameter inch
- 0.25
- length overall inch
- 2.5
- length cutting inch
- 0.75
- flutes
- 2
- geometry
- upcut
- material target
- fiberglass, carbon_fiber, pcb, composite
Sources
- Harvey Tool and Destiny Tool public catalog (bits) · ingest 2026-05-06
- CNCzone.com public forums · ingest 2026-05-06