Plastic Edge Rounding Bit For Clean Finishes

Plastic edge rounding bit work shapes the edge of plastic sheets or parts, so installers get a consistent rounded profile on exposed edges. This 1/4 inch x 1/4 inch radius "O" plastic edge rounding bit is built as a router bit, so it goes straight into standard router workflows for trimming plastic components. The bit is made from solid carbide, which holds a precise cutting edge that supports repeatable cuts over many parts. A single flute is used, so chips clear efficiently as it cuts into plastic material. The 1/4 inch shank connects this bit to routers that accept that shank size, giving a secure grip for controlled edge rounding passes. The bit is classified under spiral and plastic cutting, so it is aimed directly at plastic fabrication tasks rather than general-purpose wood routing.

Key Bit Details That Support Plastic Work

• The 1/4 inch x 1/4 inch radius profile shapes plastic edges to a consistent rounded form, so finished parts present a uniform look along visible edges.
• The "O" plastic edge rounding geometry focuses on edge rounding of plastic sheets or parts, so fabricators can dedicate this bit to plastic trimming rather than multi-material compromise.
• The solid carbide construction keeps a sharp cutting edge, so the bit maintains its cutting profile as multiple plastic components are routed in sequence.
• The single 1-flute design gives one primary cutting edge, so chips move out of the cut path as the bit advances along plastic edges.
• The 1/4 inch shank size matches routers designed for that shank diameter, so the bit seats firmly in the collet for stable edge rounding passes.

Router Bit Setup And Edge Rounding Use

This router bit uses a 1/4 inch shank, so it fits into router collets sized for 1/4 inch tooling. Once secured in a compatible router, the 1/4 inch x 1/4 inch radius profile can be positioned to meet the plastic edge where rounding is required. Because the bit is a 1-flute design, the cutting edge engages the plastic in a repeating cycle that helps move chips away from the edge. The bit is described specifically for rounding the edge of plastic sheets or parts, so it supports routing workflows where plastic panels or smaller plastic parts need a consistent rounded edge as a final step.

Using This Amana Router Bit In Plastic Work

Where This Solid Carbide O Flute Bit Performs

This solid carbide O flute bit is described for rounding the edge of plastic sheets or parts, so it works in setups where plastic panels, trims, or fabricated pieces pass along a router table or handheld router. The 1/4 inch x 1/4 inch radius profile means each pass shapes the edge to a defined rounded contour, so matched parts can be produced when multiple identical components are required. Being part of the spiral and plastic cutting group, the bit aligns with tasks in plastic fabrication, sign making, or any routed plastic application that benefits from a formed edge rather than a sharp cut corner. The 1/4 inch shank allows the bit to be used in routers that accept that shank size, so it can be integrated into common shop router setups handling plastic materials.

Why This Amana Tool Bit Supports Consistent Results

The Amana Tool brand and router bit classification identify this tool as a dedicated router solution, so it is shaped for routing passes rather than drilling or sawing motions. Solid carbide construction keeps the cutting geometry stable, so the radius profile stays consistent as multiple edges are processed. The single 1-flute configuration provides one main cutting edge, so the cut path stays open for chip flow when working along plastic edges. The 1/4 inch shank centers the bit in router collets sized for that diameter, so the cutting radius tracks predictably along jigs, fences, or guides. The manufacturer part number 46466 ties this exact combination of radius, flute count, shank size, and plastic-focused geometry to a specific catalog item, so shops can reorder the same profile when matching earlier work.

Common Questions About The Amana 46466 Bit

Select This Bit For Plastic Edge Rounding Work

This 1/4 inch x 1/4 inch radius "O" plastic edge rounding bit from Amana Tool combines a solid carbide body, 1-flute cutting action, and a 1/4 inch shank to support router-based plastic fabrication. By matching this specific 46466 profile to plastic sheets or parts that need rounded edges, shops can keep edge finishing consistent across multiple components and align routing setups around a dedicated plastic-focused bit.