Amana Tool 45475-S Carbide Tipped Flush Trim Plunge Template — 3/8 Dia x 1/4 Shank

Overview and versatility

The Amana Tool 45475-S is a carbide tipped flush trim plunge bit designed for template or pattern routing. It combines a plunge-cutting straight with a shank-mounted ball bearing pilot, enabling you to follow a template edge while the bit removes material to produce a precise duplicate of the pattern.

Use it with handheld routers or table-mounted machines. When you ride the bearing along the template edge, the cutting edges shape the workpiece to mirror the template, giving you consistent edges and clean surfaces. On handheld routers, the pattern sits on top; on table-mounted setups, the pattern runs underneath, offering flexibility for different jig and routing configurations.

Key features and specs

• Diameter (D): 3/8
• Cutting height (B): 1/4
• Shank (D): 1/4
• Overall length (L): 1-3/4
• Replacement collar: 47764

This model is noted as a double bearing setup with 2 upper ball bearings and includes a replacement bearing option (47751, two bearings) for extended service life. The bit features two flutes for smooth material removal and a compact profile suitable for precise finishing tasks on templates and jigs.

Practical uses span pattern routing for parts, joints, and internal cuts where copying a template is essential. The combination of carbide tips and bearing guidance helps maintain control through repetitive cuts, supporting accuracy in craft projects, cabinetry details, and routing operations that rely on pattern duplication.

Usage guidance and care

Ensure the template is securely attached and the edge you intend to follow is clearly defined. Align the bearing to the template edge before engaging the cut, and select appropriate feed rates for your material and router type. Regularly inspect the bearings and collar, and replace as needed to sustain performance and edge quality.