![57327 Metric Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 10mm Dia x 30mm x 10mm Shank x 76mm Long Up-Cut Router Bit 57327 Metric Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 10mm Dia x 30mm x 10mm Shank x 76mm Long Up-Cut Router Bit](https://www.amanatool.com/pub/media/catalog/product/5/7/57327_1.jpg)
57327 Metric Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 10mm Dia x 30mm x 10mm Shank x 76mm Long Up-Cut Router Bit
![Amana 51446 CNC Spiral 'O' Single Flute, Plastic Cutting 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut Router Bit - Woodworkers Emporium Amana 51446 CNC Spiral 'O' Single Flute, Plastic Cutting 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut Router Bit - Woodworkers Emporium](https://cdn11.bigcommerce.com/s-one365ha/images/stencil/1280x1280/products/4223/4727/51446_1__63448.1643133455.jpg?c=2)
Amana 51446 CNC Spiral 'O' Single Flute, Plastic Cutting 1/8 Dia x 3/4 x 1/4 Shank x 2-1/2 Inch Long Up-Cut Router Bit - Woodworkers Emporium
![51451 Solid Carbide CNC Spiral 'O' Single Flute, Aluminum Cutting 9/32 Dia x 5/8 x 1/4 Shank x 2 Inch Long Up-Cut Router Bit with Mirror Finish 51451 Solid Carbide CNC Spiral 'O' Single Flute, Aluminum Cutting 9/32 Dia x 5/8 x 1/4 Shank x 2 Inch Long Up-Cut Router Bit with Mirror Finish](https://www.amanatool.com/pub/media/catalog/product/5/1/51451_2.jpg)
51451 Solid Carbide CNC Spiral 'O' Single Flute, Aluminum Cutting 9/32 Dia x 5/8 x 1/4 Shank x 2 Inch Long Up-Cut Router Bit with Mirror Finish
![51414 Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 3/8 Dia x 1 -1/8 x 3/8 Shank x 3 Inch Long Up-Cut Router Bit 51414 Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 3/8 Dia x 1 -1/8 x 3/8 Shank x 3 Inch Long Up-Cut Router Bit](https://www.amanatool.com/pub/media/catalog/product/5/1/51414_1.jpg)
51414 Solid Carbide CNC Spiral 'O' Single Flute, Plastic Cutting 3/8 Dia x 1 -1/8 x 3/8 Shank x 3 Inch Long Up-Cut Router Bit
![CNC Router Bits,Engraving Bits,End Mill Milling Cutter,Single Flute Spiral Upcut Router Bit,1/8 Shank,Tungsten Steel Engraving Carving Tool Kit for MDF Acrylic PVC Wood Density - Amazon.com CNC Router Bits,Engraving Bits,End Mill Milling Cutter,Single Flute Spiral Upcut Router Bit,1/8 Shank,Tungsten Steel Engraving Carving Tool Kit for MDF Acrylic PVC Wood Density - Amazon.com](https://m.media-amazon.com/images/I/61e-TeMPtZL._AC_UF1000,1000_QL80_.jpg)