Amana Tool Solid Carbide Spiral Plunge Bit - 1/4 Diameter

Spiral-flute bits are designed to combine shearing action with auguring action for optimal cutting and chip clearance. The shearing action ensures a clean and precise cut, while the auguring action effectively removes chips from the cut.

The "down-cut" technique is ideal for achieving a smooth edge on the surface. With a special unique carbide grade, increased clearance geometry, and razor-sharp cutting edges, these bits offer superior durability and a longer tool life, especially when used on abrasive materials.

These bits are great for production settings and are excellent for creating grooves and dado cuts in particleboard, plywood, and laminate. They are primarily used on CNC machines and other automatic routers. However, they can also be used with handheld and table-mounted portable routers.

For the specific model #46421-K, the bit features a down-cut direction, a 1/4 inch diameter, a cutting height of 1-1/4 inches, and a 1/4 inch shank. The overall length of the bit is 3 inches and it has 2 flutes. It is a solid carbide spektra extreme tool life coated spiral plunge bit.

To summarize: - Bit model: 46421-K - Direction: down-cut - Diameter: 1/4 inch - Cutting height: 1-1/4 inches - Shank diameter: 1/4 inch - Overall length: 3 inches - Flutes: 2

This bit is a reliable choice that combines cutting precision with efficient chip clearance, making it suitable for various woodworking applications. Whether you are working on a CNC machine or using a handheld router, this bit will deliver excellent results. Its superior durability and longer tool life make it particularly effective when working with abrasive materials.

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