Spiral Router Bits

Spiral router bits are essential for industrial workers seeking precision and efficiency in their projects. With up cut and down cut designs, these bits ensure smooth, clean cuts, reducing the need for additional finishing. Their ability to perform plunge cutting makes them versatile for various applications, enhancing productivity and accuracy. Whether you're working with wood, plastic, or composite materials, spiral router bits are engineered to make your job easier and deliver professional results every time.

LMT Onsrud 63-918 63-900 Single Edge Router Bit, 4 mm Dia Cutting, 64 mm OAL, 8 mm D Cutting, 4 mm Dia Shank, Solid CarbideLMT Onsrud$62.10

LMT Onsrud 63-908 63-900 Single Edge Router Bit, 2.5 mm Dia Cutting, 64 mm OAL, 6 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$77.00

LMT Onsrud 63-904 63-900 Single Edge Router Bit, 2 mm Dia Cutting, 64 mm OAL, 6 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$77.00

LMT Onsrud 63-897 63-850 Single Edge Router Bit, 12 mm Dia Cutting, 76 mm OAL, 38 mm D Cutting, 12 mm Dia Shank, Solid CarbideLMT Onsrud$185.85

LMT Onsrud 63-894 63-850 Single Edge Router Bit, 8 mm Dia Cutting, 64 mm OAL, 25 mm D Cutting, 8 mm Dia Shank, Solid CarbideLMT Onsrud$66.65

LMT Onsrud 63-888 63-850 Single Edge Router Bit, 6 mm Dia Cutting, 64 mm OAL, 20 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$44.20

LMT Onsrud 63-793 63-750 Single Edge Router Bit, 1/8 in Dia Cutting, 2 in OAL, 1/2 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$51.50

LMT Onsrud 63-785 63-750 Single Edge Router Bit, 3/8 in Dia Cutting, 3-1/2 in OAL, 1-5/8 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$89.50

LMT Onsrud 63-777 63-750 Single Edge Router Bit, 1/4 in Dia Cutting, 3 in OAL, 1-1/2 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$53.80

LMT Onsrud 63-781 63-750 Single Edge Router Bit, 3/8 in Dia Cutting, 3 in OAL, 3/4 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$75.05

LMT Onsrud 63-775 63-750 Single Edge Router Bit, 1/4 in Dia Cutting, 2-1/2 in OAL, 3/4 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$45.15

LMT Onsrud 63-776 63-750 Single Edge Router Bit, 1/4 in Dia Cutting, 3 in OAL, 1-1/4 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$53.45

LMT Onsrud 66-327 66-300 Double Edge Router, 1/2 in Dia Cutting, 3 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$139.45

LMT Onsrud 66-328 66-300 Double Edge Router, 3/4 in Dia Cutting, 4 in OAL, 1XD D Cutting, 3/4 in Dia Shank, Solid CarbideLMT Onsrud$208.65

LMT Onsrud 60-352 60-350 3-Edge Chipbreaker Router, 1/2 in Dia Cutting, 3-1/2 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$208.15

LMT Onsrud 60-337 60-350 3-Edge Chipbreaker Router, 3/8 in Dia Cutting, 3 in OAL, 1XD D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$146.70

LMT Onsrud 60-351 60-350 3-Edge Chipbreaker Router, 1/2 in Dia Cutting, 3 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$198.40

LMT Onsrud 60-350 60-350 3-Edge Chipbreaker Router, 1/2 in Dia Cutting, 3 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$198.40

LMT Onsrud 60-338 60-350 3-Edge Chipbreaker Router, 3/8 in Dia Cutting, 3 in OAL, 1XD D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$146.70

LMT Onsrud 49-003 49-000 Double Edge Router Bit, 3/8 in Dia Cutting, 2-1/2 in OAL, 3/4 in D Cutting, 3/8 in Dia Shank, M7 HSSLMT Onsrud$23.75

LMT Onsrud 49-005 49-000 Double Edge Router Bit, 1/4 in Dia Cutting, 2-1/2 in OAL, 9/16 in D Cutting, 1/4 in Dia Shank, M7 HSSLMT Onsrud$12.90

LMT Onsrud 49-001 49-000 Double Edge Router Bit, 1/4 in Dia Cutting, 2-3/4 in OAL, 9/16 in D Cutting, 1/4 in Dia Shank, M7 HSSLMT Onsrud$12.90

LMT Onsrud 60-312 60-300 Double Edge Chipbreaker Router, 1/2 in Dia Cutting, 3 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$183.60

LMT Onsrud 63-733 63-700 Single Edge Router Bit, 3/8 in Dia Cutting, 3 in OAL, 1-1/8 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$77.95

MICRO 100 SFPM-020-10 Single Flute Router End Mill, 2 mm Dia Cutting, Square End, 57 mm OAL, 6 mm D Cutting, 3 mm Dia Shank, Solid CarbideMICRO 100$30.90

LMT Onsrud TIN15-75 3-Edge Router Dor-Bit, 1/2 in Dia Cutting, 6 in OAL, 3 in D Cutting, 1/2 in Dia Shank, HSSLMT Onsrud$134.10

LMT Onsrud TIN15-61 15-50 Single Edge Router Dor-Bit, 1/2 in Dia Cutting, 5-1/2 in OAL, 2-1/2 in D Cutting, 1/2 in Dia Shank, HSSLMT Onsrud$66.30

LMT Onsrud 52-244BL 52-200B/BL Double Edge Extended Length Router Bit, 1/8 in Dia Cutting, Ball End, 3 in OAL, 1/2 in D Cutting, 1/8 in Dia Shank, Solid CarbideLMT Onsrud$86.35

LMT Onsrud 52-244B 52-200B/BL Double Edge Router Bit, 1/8 in Dia Cutting, Ball End, 2 in OAL, 1/2 in D Cutting, 1/8 in Dia Shank, Solid CarbideLMT Onsrud$63.80

LMT Onsrud 66-320 66-300 Double Edge Router, 3/8 in Dia Cutting, 2-1/2 in OAL, 1XD D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$88.80

LMT Onsrud 66-326 66-300 Double Edge Router, 1/2 in Dia Cutting, 3 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$139.45

LMT Onsrud 66-321 66-300 Double Edge Router, 3/8 in Dia Cutting, 2-1/2 in OAL, 1XD D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$88.80

MICRO 100 SFPM-050-40 Single Flute Router End Mill, 5 mm Dia Cutting, Square End, 57 mm OAL, 16 mm D Cutting, 6 mm Dia Shank, Solid CarbideMICRO 100$43.90

MICRO 100 SFPM-040-80 Single Flute Router End Mill, 4 mm Dia Cutting, Square End, 100 mm OAL, 20 mm D Cutting, 8 mm Dia Shank, Solid CarbideMICRO 100$51.10

LMT Onsrud 62-610 62-600 Single Edge Router Bit, 1/8 in Dia Cutting, 2 in OAL, 1/2 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$58.95

LMT Onsrud 62-606 62-600 Single Edge Router Bit, 1/8 in Dia Cutting, 2 in OAL, 1/4 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$55.50

LMT Onsrud 62-614 62-600 Single Edge Router Bit, 3/16 in Dia Cutting, 2 in OAL, 3/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$58.95

LMT Onsrud 62-625 62-600 Single Edge Router Bit, 3/8 in Dia Cutting, 3 in OAL, 3/4 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$108.85

LMT Onsrud 62-620 62-600 Single Edge Router Bit, 1/4 in Dia Cutting, 2 in OAL, 3/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$58.75

LMT Onsrud 62-602 62-600 Single Edge Router Bit, 1/16 in Dia Cutting, 1-1/2 in OAL, 1/4 in D Cutting, 1/8 in Dia Shank, Solid CarbideLMT Onsrud$44.75

LMT Onsrud 62-604 62-600 Single Edge Router Bit, 1/8 in Dia Cutting, 1-1/2 in OAL, 1/4 in D Cutting, 1/8 in Dia Shank, Solid CarbideLMT Onsrud$47.05

LMT Onsrud 60-371 60-350 3-Edge Chipbreaker Router, 3/4 in Dia Cutting, 4 in OAL, 1XD D Cutting, 3/4 in Dia Shank, Solid CarbideLMT Onsrud$511.20

LMT Onsrud 57-250 57-200 Double Edge Router Bit, 5/32 in Dia Cutting, 2 in OAL, 5/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$36.75

LMT Onsrud Un-Ruffer™ 67-426M 67-400 Router, 6 mm Dia Cutting, 64 mm OAL, 25 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$117.45

LMT Onsrud 67-209 67-200 3-Edge Chipbreaker Router, 12 mm Dia Cutting, 75 mm OAL, 1XD D Cutting, 12 mm Dia Shank, Solid CarbideLMT Onsrud$148.40

LMT Onsrud 67-211 67-200 3-Edge Chipbreaker Router, 1/2 in Dia Cutting, 3 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$179.35

LMT Onsrud 67-210 67-200 3-Edge Chipbreaker Router, 12 mm Dia Cutting, 75 mm OAL, 1XD D Cutting, 12 mm Dia Shank, Solid CarbideLMT Onsrud$151.45

LMT Onsrud 67-208 67-200 3-Edge Chipbreaker Router, 10 mm Dia Cutting, 75 mm OAL, 1XD D Cutting, 10 mm Dia Shank, Solid CarbideLMT Onsrud$135.75

LMT Onsrud 57-365 57-200 Double Edge Router Bit, 1/2 in Dia Cutting, 3-1/2 in OAL, 1-5/8 in D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$118.90

LMT Onsrud 52-244 52-200 Double Edge Router Bit, 1/8 in Dia Cutting, 2 in OAL, 1/2 in D Cutting, 1/8 in Dia Shank, Solid CarbideLMT Onsrud$39.80

Choosing the Right Spiral Router Bits for Your Projects

Spiral router bits are essential tools for woodworkers and DIY enthusiasts looking to achieve smooth and clean cuts. These bits are designed with up cut, down cut, and combination designs to cater to various cutting needs, including plunge cutting. Understanding the differences and applications of these designs will help you make an informed purchase decision.

Material: Consider the material of the spiral router bit. High-speed steel (HSS) and carbide are common options, with carbide offering greater durability and heat resistance.
Design Type: Choose between up cut, down cut, or combination designs based on your project needs. Up cut bits are ideal for efficient chip removal, while down cut bits provide cleaner top surfaces. Combination bits offer a balance of both.
Shank Size: Ensure the shank size of the bit matches your router's collet size for compatibility and stability during use.
Cutting Diameter: Select the appropriate cutting diameter for the precision and depth required in your project.
Application: Consider the specific application, such as edge trimming, slotting, or plunge cutting, to choose the right bit design.
Brand and Quality: Opt for reputable brands known for quality and reliability to ensure long-lasting performance.

By considering these key factors, you can select the spiral router bit that best suits your project requirements. Whether you're working on intricate designs or large-scale projects, the right bit will enhance your efficiency and the quality of your work.

Ready to find the perfect spiral router bit for your next project? Browse our selection now and take your woodworking to the next level!