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Spiral Plunge Bits

Explore our selection of spiral router bits, also known as spiral cutters, as well as spiral router bit sets, for clean, accurate cuts. Würth Machinery carries spiral cut router bits and plunge bit sets from trusted manufacturers like Amana, European Tooling Systems, and Festool. These high-performance woodworking, cabinetry, and detailing tools outperform standard options by reducing tear-out and delivering smoother finishes. For broader needs beyond spiral drill bits, check out our full range of tooling products, which includes must-have router bits, planer blades, and drill bits.

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3/8" x 1-1/4" Premium Compression Spiral Bit, 2+2-Flute, 3/8" Shank Add to My Favorites
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European Tooling Systems
Part Number: EURSCSC-38M-S
List Price:
As low as $144.17 /Each
1/4" x 2-1/2" Down-Cut Spektra Extreme Tool Life Coated Spiral Plunge Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46202-K
List Price:
As low as $40.30 /Each
3/8" x 1-1/4" Coated Compression Spiral Bit, 2+2-Flute, 3/8" Shank Add to My Favorites
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European Tooling Systems
Part Number: EURSCSC-38M-C
List Price:
As low as $114.35 /Each
1/4" x 2-1/2" Down-Cut Spiral Plunge Bit, 2-Flute, 1/4" Shank, Solid Carbide Add to My Favorites
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European Tooling Systems
Part Number: EURSCSD-205
List Price:
As low as $35.37 /Each
1/4" x 2-1/2" Compression Spiral 2+2, 1/4" Shank Add to My Favorites
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European Tooling Systems
Part Number: EURSCSC-142
List Price:
As low as $55.46 /Each
3/8" x 3" Spektra Down-Cut Spiral Plunge Bit, 2-Flute, 3/8" Shank Add to My Favorites
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Amana Tool
Part Number: AN46420-K
List Price:
As low as $76.11 /Each
3/8" x 3" Compression Spiral Mortise Tip, 3/8" Shank Add to My Favorites
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European Tooling Systems
Part Number: EURSCSC-38-M
List Price:
As low as $94.66 /Each
1/2" x 3-1/2" Down-Cut Spiral Plunge Bit, 2-Flute, 1/2" Shank Add to My Favorites
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Amana Tool
Part Number: AN46207
List Price:
As low as $108.69 /Each
1/4" x 3" Spektra Down-Cut Spiral Plunge Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46421-K
List Price:
As low as $62.04 /Each
1/8" x 2-1/2" Down-Cut Spektra Extreme Tool Life Coated Spiral Plunge Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46225-K
List Price:
As low as $51.15 /Each
1/4" x 2" x 5/8" ZrN Coated Up-Cut 'O' Aluminum Cutting CNC Spiral Router Bit, 1-Flute, 1/4" Shank Add to My Favorites
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1/2" x 3" Down-Cut Spektra Extreme Tool Life Coated Spiral Plunge Bit, 2-Flute, 1/2" Shank Add to My Favorites
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Amana Tool
Part Number: AN46206-K
List Price:
As low as $114.76 /Each
1/4" x 2-1/2" Spektra Up-Cut Spiral Plunge Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46102-K
List Price:
As low as $40.30 /Each
1/16" x 3" CNC 2D/3D Carving Tapered Ball Tip Up-Cut ZrN Coated Spiral Router Bit, 4-Flute, 1/4" Shank Add to My Favorites
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1/8" x 2" Spektra Down-Cut Spiral Plunge Bit, 3-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46051-K
List Price:
As low as $41.79 /Each
1/8" x 2" Down-Cut Spektra Extreme Tool Life Coated Spiral Plunge Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46200-K
List Price:
As low as $39.19 /Each
3/8" x 3" Spektra Up-Cut Phenolic/Resin/Composite Spiral Router Bit with Chipbreaker, 3-Flute, 3/8" Shank Add to My Favorites
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3/8" x 3" Down-Cut Spiral Plunge Bit, 3-Flute, 3/8" Shank Add to My Favorites
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Amana Tool
Part Number: AN46214
List Price:
As low as $76.11 /Each
1/4" x 2-1/2" Down-Cut Ball Nose Spiral Router Bit, 2-Flute, 1/4" Shank, 1" Cutting Height Add to My Favorites
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Amana Tool
Part Number: AN46476
List Price:
As low as $52.76 /Each
1/2" x 3" Premium Compression Spiral 2+2, 1/2" Shank Add to My Favorites
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European Tooling Systems
Part Number: EURSCSC-12A-S
List Price:
As low as $164.07 /Each
3/4" x 4" Up-Cut Roughing/Finishing Spiral Router Bit with Chipbreaker, 3-Flute, 3/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46138
List Price:
As low as $300.42 /Each
1/4" x 3" Down-Cut Spiral Plunge Bit for Solid Wood, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46365
List Price:
As low as $53.25 /Each
1/2" x 3" Down-Cut Spiral Plunge Bit, 2-Flute, 1/2" Shank Add to My Favorites
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Amana Tool
Part Number: AN46206
List Price:
As low as $102.72 /Each
1/4" x 3" Spektra Down-Cut Spiral Plunge Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46416-K
List Price:
As low as $58.78 /Each
1/4" x 2-1/2" Down-Cut Spiral Plunge Bit for Solid Wood, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46349
List Price:
As low as $32.43 /Each
1/4" x 2-1/2" Spektra Up-Cut Ball Nose Spiral Router Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46376-K
List Price:
As low as $59.73 /Each
1/8" x 2" ZrN Coated Up-Cut 'O' Aluminum Cutting CNC Spiral Router Bit, 1-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN51474-Z
List Price:
As low as $50.04 /Each
3/8" x 2-1/2" Up-Cut Spiral Plunge Bit, 2-Flute, 3/8" Shank Add to My Favorites
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Availability
Amana Tool
Part Number: AN46103
List Price:
As low as $49.46 /Each
1/8" x 1-1/2" High Performance CNC 'V' Up-Cut Spiral Drill Router Bit/End Mill, 2-Flute, 1/8" Shank Add to My Favorites
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13/64" Dia x 3/4" Solid Carbide Up-Cut Spiral Plunge Bit, 1/4" Shank Add to My Favorites
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Availability
Amana
Part Number: AN46062
List Price:
As low as $38.82 /Each
1/16" x 3" 2D/3D Carving Tapered Ball Tip Up-Cut Spektra Spiral Router Bit, 4-Flute, 1/4" Shank Add to My Favorites
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Availability
Amana Tool
Part Number: AN46282-K
List Price:
As low as $76.11 /Each
1/4" x 3" 2D/3D Carving Straight Ball Tip Spektra Spiral Router Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46294-K
List Price:
As low as $76.11 /Each
1/16" x 2" Spektra Up-Cut Spiral Plunge Bit, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46009-K
List Price:
As low as $62.70 /Each
1/8" x 2-1/2" CNC Up-Cut Foam Cutting Square End Spiral Router Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46270
List Price:
As low as $65.63 /Each
1/4" x 2-1/2" Spektra Up-Cut Ball Nose Spiral Router Bit, 2-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN46426-K
List Price:
As low as $53.75 /Each
1/4" x 2-1/2" x 7/8" Up-Cut 'O' Plastic Cutting CNC Spiral Router Bit, 1-Flute, 1/4" Shank Add to My Favorites
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Amana Tool
Part Number: AN51444
List Price:
As low as $46.78 /Each
1/4" x 2" Up-Cut 'O' Plastic Cutting CNC Spiral Router Bit, 1-Flute, 1/4" Shank Add to My Favorites
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Availability
Amana Tool
Part Number: AN51404
List Price:
As low as $43.48 /Each
1/4" x 2-1/2" Down-Cut Spiral Plunge Bit, 2-Flute, 1/4" Shank, 1" Cutting Height Add to My Favorites
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Amana Tool
Part Number: AN46415
List Price:
As low as $43.35 /Each

Our spiral plunge router bits are versatile enough for general router bit projects and specialized use, including spiral bits, spiral router bit sets, and carbide end mills. Whether you need 0.5mm to 1/16” downcut end mills for fine detailing or spiral cut router bits for heavy-duty work, you’ll find durable, shop-tested tooling solutions here and within our extensive leading woodworking and shop supplies page. Industrial-grade bits help reduce tear-out while improving finish quality, making them essential for hobbyists and professionals who require accuracy and consistency in every cut.

Superior Spiral Drill Bits for Clean Cuts at Würth Machinery

Featuring options like ZrN-coated up-cut bits and additional durable plunge design elements, these woodworking tools deliver exceptional reliability and cutting performance. We supply spiral cut router bits and plunge spiral cutters that combine innovation with reliability. From individual plunge bits, chamfer bits, corner rounding bits, dovetail bits, and v-groove router bits to complete router bit sets and replacement part bits, we’ve got you. Our huge selection provides woodworkers with the flexibility to handle any project. With Würth Machinery’s impressive inventory and the knowledge to back it up, you’ll always get a cut above in both product quality and customer support.