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core box router bit from Amana Tool is designed to cut half-round grooves, so it handles fluted moldings, columns, millwork, and sign work with one profile. The bit provides a 1/16 inch radius, which creates a tight, shallow groove suited to fine profiling rather than deep waste removal. The 1/8 inch cutting diameter focuses the cut into a narrow path, which helps when laying out multiple flutes on narrow stock. With a 1-3/4 inch cutting length, the bit reaches along longer profiles, so continuous details on columns or tall panels stay consistent in a single pass. The 1/4 inch shank fits routers that accept this common shank size, keeping the bit compatible with many handheld, table-mounted, and CNC setups for varied shop workflows. The 2-flute design provides two cutting edges in rotation, giving a balanced cut that supports smoother surfaces in profiling passes.
The 1/4 inch shank on this Amana Tool core box router bit allows mounting in routers designed for that shank size, tying directly into common handheld, table-mounted, and CNC router collets. Using it with an edge guide directs the 1/8 inch diameter cutter along a preset path, which is how it cuts consistent coves when run parallel to an edge. The 1/16 inch radius shape lets you dial in shallow profiles, so depth settings on the router translate into fine adjustments to the finished groove. Because the bit is designed for use in handheld, table-mounted, and CNC routers, it adapts to different fixturing styles, whether you bring the router to the work or move the work across a table or CNC bed.
The Amana Tool 1/8 inch x 1-3/4 inch x 1/16 inch radius core box router bit fits profiling tasks across fluted moldings, columns, millwork, and sign making, because the half-round groove suits linear decorative work. In fluted moldings, the 1/8 inch diameter allows several grooves to sit close together, which helps build a repeat pattern along casing or trim without wide gaps. On columns, the 1-3/4 inch cutting length supports continuous flutes running down the shaft, so each groove can be carried in a single motion for visual alignment. In millwork, the small 1/16 inch radius supports subtle detail on rails, stiles, or panel edges, giving definition without removing large amounts of material. For sign work, the narrow, half-round path helps form letters or decorative borders where a rounded groove is desired instead of a sharp V-shape.
The 2-flute design of this core box router bit means two cutting edges share the work, which supports a more even cut and reduces the tendency for one side of the groove to look different from the other. The 1/4 inch shank engages a common router collet size, which simplifies changing between this profiling router bit and other bits in the same shank class. Because it can be used with handheld, table-mounted, and CNC routers, one bit specification covers multiple routing stations, helping keep profiles consistent across jobs. When used with an edge guide, the bit can cut coves along a straight reference, so the same 1/16 inch radius profile that forms flutes can also shape edge details without changing tooling. The Profiling classification centers this bit on shaping tasks, aligning its dimensions and geometry with finish passes that aim for clean, repeatable grooves.
The bit cuts a half-round groove with a 1/16 inch radius, creating a shallow rounded channel that suits decorative flutes, coves, and similar profiling instead of deep stock removal.
The 1/8 inch cutting diameter produces narrow grooves, allowing closer flute spacing on moldings, columns, and trim where a tight decorative pattern is desired.
The 1-3/4 inch cutting length lets the bit create longer continuous grooves, which helps when running flutes down columns or across taller millwork pieces in one pass.
The bit has a 1/4 inch shank and is designed for handheld, table-mounted, and CNC routers that accept that shank size, supporting flexible setup in the shop.
Used with an edge guide, the bit follows a fixed offset from the workpiece edge, so it cuts straight coves and grooves aligned to that reference line.
The bit suits fluted moldings, columns, millwork, and signs, where its 1/16 inch radius and 1/8 inch diameter provide controlled half-round decorative grooves.
The Amana Tool 1/8 inch x 1-3/4 inch x 1/16 inch radius core box router bit with 1/4 inch shank brings a focused profiling geometry to fluted moldings, columns, millwork, and sign projects. At Wurth Baer Supply, this Profiling-class router bit ties directly into edge guides, handheld routing, table-mounted setups, and CNC routing, so one specification can support multiple stations in your workflow. Choose this core box router bit when a narrow, half-round groove and consistent cutting length are central to your decorative routing setup.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each | AA45904 Mfr# 45904 | 1/4" x 1-5/8" x 1/8" Radius Core Box Router Bit, 1/4" Shank | ||||
Sold in: 1 Each | AA45906 Mfr# 45906 | Amana Tool 45906 Carbide Tipped Core Box 3/16" Radius x 3/8" Dia x 1/4" x 1/4" Shank | ||||
Sold in: 1 Each | AA45908 Mfr# 45908 | 45908 core box router bit by Amana Tool | ||||
Sold in: 1 Each | AA45910 Mfr# 45910 | 1/2" x 1-1/2" x 1/4" Radius Core Box Router Bit, 1/4" Shank | ||||
Sold in: 1 Each | AA45912 Mfr# 45912 | core box router bit 1/2 inch shank 45912 | ||||
Sold in: 1 Each | AA45914 Mfr# 45914 | 45914 core box router bit by Amana Tool | ||||
Sold in: 1 Each | AA45918 Mfr# 45918 | 3/4" x 1-3/4" x 3/8" Radius Core Box Router Bit, 1/4" Shank | ||||
Sold in: 1 Each | AA45920 Mfr# 45920 | 3/4" x 2" x 3/8" Radius Core Box Router Bit, 1/2" Shank | ||||
Sold in: 1 Each | AA45924 Mfr# 45924 | Amana Tool 45924 core box bit 1/2 radius | ||||
Sold in: 1 Each | AA45926 Mfr# 45926 | 1" x 2-1/8" x 1/2" Radius Core Box Router Bit, 1/2" Shank | ||||
Sold in: 1 Each | AA45928 Mfr# 45928 | 1-1/4" x 2-5/16" x 5/8" Radius Core Box Router Bit, 1/2" Shank |