Carbide Plastic Cutting End Mills - "O" Flute, Downcut

Downcut Style Prevents Fraying & Chip Out of Top Edge of Workpiece. Also Prevents Workpiece Lifting on Vacuum Tables.

Prevents Fraying and Chip Out of Top Edge of Work Piece
Prevents Lifting on Vacuum Tables
Left Hand Spiral, Right Hand Cut
High Rake, High Relief Design Produces Sharper Edge for Improved Finish While Transferring Heat into the Chip
Resists Chip Welding
Micro Grain Carbide

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Why use plastic cutting end mills vs. metal cutting end mills?

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