Cutting some test pockets for an acrylic backlit sign using the Amana Tool item no . 51504-K 1/4" diameter Spektra™ coated spiral 'O' flute downcut bit from Toolstoday. [ Ссылка ]
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RPM: 18,000
Feed Rate: 100ipm
Plunge Rate: 50ipm
Depth of cut: .0625"
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The 1/4" bit did a great job cutting through the acrylic and clearing out the majority of the material. I followed it up with the item no. 51515-K 1/16" diameter Spektra™ coated spiral 'O' flute downcut bit to create the right profile for the black pieces to fit into. [ Ссылка ]
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RPM: 18,000
Feed Rate: 60ipm
Plunge Rate: 30ipm
Depth per pass: 0.03125"
#short
