Spiral-Flute CNC Router Bits

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Experience superior chip evacuation and faster cutting speeds with our spiral-flute CNC router bits, designed to outperform straight-flute bits in precision and efficiency.

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Spiral-Flute Router Bits for Plastics & Composites

Spiral-Flute Router Bits for Wood & Plywood

Spiral-Flute Router Bits for Aluminum

Spiral-Flute Router Bits for Composites

Spiral-Flute Router Bits for Foam

Spiral-Flute Router Bits for Phenolics

Spiral-Flute Router Bits for Stainless Steel

Spiral-Flute Finishing Router Bits for Plastics & Wood

Bottom-Surfacing Spiral-Flute Router Bits for Plastics & Aluminum

Spiral O-Flute Router Bits for Plastics

Spiral O-Flute Router Bits for Aluminum

Spiral O-Flute Router Bits for Acrylics

Super Spiral O-Flute Router Bits for Plastics, Wood & Aluminum

Compression Spiral-Flute Router Bits for Composites

Compression Spiral-Flute Router Bits for Wood & Plywood

Nicked-Spiral-Flute Router Bits for Composites

Spiral-Flute Router Bits for Plastics & Composites

Our premium spiral-flute CNC router bits are crafted from high-grade carbide, featuring specialized coatings and geometries designed for optimal performance on plastics and composite materials. These bits offer superior hardness, ensuring exceptional durability and resistance to wear and heat.

Spiral Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Router Bits for Wood & Plywood

Experience precision and efficiency with our carbide CNC spiral-flute router bits, designed for smooth material removal in natural wood, plywood, wood composites, and various plastics. Ideal for professional woodworking and plastic fabrication projects.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Router Bits for Aluminum

Our premium carbide CNC router bits are specifically designed for aluminum, featuring a single-flute spiral design that ensures maximum speed and efficient chip evacuation for superior routing performance.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Router Bits for Composites

Premium carbide spiral-flute CNC router bits engineered for precision routing of composite materials, including carbon fiber and honeycomb structures, ensuring clean cuts and extended tool life.

Spiral Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 8 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 12 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 14 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Router Bits for Foam

Premium carbide CNC router bits specifically engineered for precision foam routing. Ideal for creating seamless fits in packaging foam, ensuring optimal protection and a perfect match for the product.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Router Bits for Phenolics

Premium carbide CNC router bits specifically engineered for high-precision routing of phenolic materials, ensuring clean cuts and extended tool life.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 3 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 3 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Router Bits for Stainless Steel

Premium carbide spiral-flute router bits engineered for precision routing in stainless steel applications. Ideal for CNC machining, these bits ensure smooth cuts and extended tool life.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

AlTiN Coated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral-Flute Finishing Router Bits for Plastics & Wood

Achieve a flawless finish on plastic and wood materials with our precision-engineered spiral-flute finishing CNC router bits. Designed for superior surface quality, these bits outperform standard options, ensuring smooth, professional results every time.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 3 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 3 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Bottom-Surfacing Spiral-Flute Router Bits for Plastics & Aluminum

Optimized for precision, our bottom-surfacing spiral-flute CNC router bits are specially designed for plastics and aluminum. Their advanced coatings and unique geometries ensure smooth, high-quality finishes on pocket bottoms during meticulous milling operations.

Spiral Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral O-Flute Router Bits for Plastics

Our spiral O-flute router bits are specifically designed for precision work on plastics, featuring an optimized geometry for superior performance. The larger flute design enhances chip clearance, significantly improving over standard spiral-flute bits. This advancement ensures a smoother surface finish and minimizes the risk of chip rewelding, making them ideal for high-quality plastic fabrication.

Spiral O Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral O Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral O-Flute Router Bits for Aluminum

Optimized for aluminum machining, our Spiral O-Flute Router Bits feature a unique geometry that enhances performance. The larger flute design ensures superior chip clearance compared to standard spiral-flute bits, promoting efficient chip evacuation. This results in a smoother surface finish and minimizes the risk of chip rewelding, making them ideal for precision CNC routing.

Spiral O Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral O Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral O-Flute Router Bits for Acrylics

Our spiral O-flute router bits are specifically designed for acrylic materials, featuring optimized geometries for superior performance. With a larger flute design, these CNC router bits enhance chip clearance compared to standard spiral-flute bits, ensuring smoother surface finishes and reducing the risk of chip rewelding.

Spiral O Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Super Spiral O-Flute Router Bits for Plastics, Wood & Aluminum

Experience precision cutting with our Super Spiral O-Flute Router Bits, designed for optimal performance on plastics, wood, and aluminum. These CNC router bits feature an advanced O-flute spiral design that enhances chip removal across various materials, ensuring smooth and efficient operations. The high-polish finish guarantees a razor-sharp edge for superior chip formation and clean cuts every time.

Spiral Super O Flute – Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Spiral Super O Flute – Downcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 1 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Compression Spiral-Flute Router Bits for Composites

Engineered for precision, our compression spiral-flute router bits are ideal for working with composite materials like carbon fiber and honeycomb structures. Featuring a unique upcut design at the tip and downcut geometry near the shank, these CNC router bits minimize tearout, ensuring clean cuts on laminated surfaces.

Compression Spiral Flute – Downcut/Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 4 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Compression Spiral-Flute Router Bits for Wood & Plywood

Optimized for precision and durability, our compression spiral-flute router bits are designed specifically for wood and plywood applications. Featuring a unique combination of upcut and downcut geometries, these CNC router bits ensure clean cuts with minimal tearout on laminated surfaces, enhancing your woodworking projects' quality and efficiency.

Compression Spiral Flute – Downcut/Upcut

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 2 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Nicked-Spiral-Flute Router Bits for Composites

Optimized for composite materials, our nicked-spiral-flute router bits feature specialized geometries and coatings. The unique nicked design enhances chip removal, minimizes heat accumulation, and prolongs the lifespan of the tool, ensuring precision and efficiency in every cut.

Diamond Coated – 6 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

End Mill

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 8 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Drill Point

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

End Mill

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 10 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

End Mill

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 12 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Plain End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Drill Point

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

End Mill

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 14 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Plain End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Drill Point

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

End Mill

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Diamond Coated – 16 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Uncoated – 12 Flute

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price

Burr End

Vendor	List Number	Cutter Diameter	Length of Cut	Overall Length	Shank Diameter	Helix Angle	Primary Material Application	Brand	Selling Price