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 52-655 52-600 Double Edge Router Bit, 1/2 in Dia Cutting, 4-1/2 in OAL, 2-1/8 in D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$208.65

LMT Onsrud 54-205 54-200 3-Edge Router Bit, 1/8 in Dia Cutting, 2-1/2 in OAL, 1/2 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$108.10

LMT Onsrud 52-936 52-900 Double Edge Extreme Heavy Duty Standard Router Bit, 1/2 in Dia Cutting, 3 in OAL, 1-1/4 in D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$87.75

LMT Onsrud 52-923 52-900 Double Edge Extreme Heavy Duty Standard Router Bit, 3/8 in Dia Cutting, 3 in OAL, 1-1/8 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$68.10

LMT Onsrud 52-914 52-900 Double Edge Extreme Heavy Duty Standard Router Bit, 1/4 in Dia Cutting, 3 in OAL, 1-1/4 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$63.80

LMT Onsrud 52-910 52-900 Double Edge Extreme Heavy Duty Standard Router Bit, 1/4 in Dia Cutting, 2-1/2 in OAL, 7/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$35.05

LMT Onsrud 52-764 52-700 Double Edge Router Bit, 20 mm Dia Cutting, 125 mm OAL, 65 mm D Cutting, 20 mm Dia Shank, Solid CarbideLMT Onsrud$361.60

LMT Onsrud 52-754 52-700 Double Edge Router Bit, 16 mm Dia Cutting, 120 mm OAL, 55 mm D Cutting, 16 mm Dia Shank, Solid CarbideLMT Onsrud$270.65

LMT Onsrud 52-744 52-700 Double Edge Router Bit, 12 mm Dia Cutting, 100 mm OAL, 45 mm D Cutting, 12 mm Dia Shank, Solid CarbideLMT Onsrud$190.55

LMT Onsrud 52-742 52-700 Double Edge Router Bit, 12 mm Dia Cutting, 100 mm OAL, 35 mm D Cutting, 12 mm Dia Shank, Solid CarbideLMT Onsrud$180.20

LMT Onsrud 52-710 52-700 Double Edge Router Bit, 3/16 in Dia Cutting, 2-1/2 in OAL, 5/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$73.10

LMT Onsrud 52-734 52-700 Double Edge Router Bit, 1 in Dia Cutting, 6-1/2 in OAL, 4 in D Cutting, 1 in Dia Shank, Solid CarbideLMT Onsrud$966.75

LMT Onsrud 52-709 52-700 Double Edge Router Bit, 3/8 in Dia Cutting, 3 in OAL, 1 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$122.10

LMT Onsrud 52-707 52-700 Double Edge Router Bit, 1/4 in Dia Cutting, 3 in OAL, 7/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$77.70

LMT Onsrud 52-708 52-700 Double Edge Router Bit, 3/16 in Dia Cutting, 2-1/2 in OAL, 3/8 in D Cutting, 3/16 in Dia Shank, Solid CarbideLMT Onsrud$71.05

LMT Onsrud 52-706 52-700 Double Edge Router Bit, 1/2 in Dia Cutting, 4 in OAL, 2-1/8 in D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$196.05

LMT Onsrud 52-660 52-600 Double Edge Router Bit, 5/8 in Dia Cutting, 5 in OAL, 2-1/8 in D Cutting, 5/8 in Dia Shank, Solid CarbideLMT Onsrud$296.30

LMT Onsrud 52-703 52-700 Double Edge Router Bit, 1/8 in Dia Cutting, 2 in OAL, 1/2 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$66.30

LMT Onsrud 52-652 52-600 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$164.75

LMT Onsrud 52-650 52-600 Double Edge Router Bit, 1/2 in Dia Cutting, 3-1/2 in OAL, 1-1/8 in D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$138.90

LMT Onsrud 52-638 52-600 Double Edge Router Bit, 3/8 in Dia Cutting, 3 in OAL, 1 in D Cutting, 3/8 in Dia Shank, Solid CarbideLMT Onsrud$79.95

LMT Onsrud 52-622 52-600 Double Edge Router Bit, 1/4 in Dia Cutting, 2-1/2 in OAL, 3/8 in D Cutting, 1/4 in Dia Shank, Solid CarbideLMT Onsrud$38.60

LMT Onsrud 52-416 52-400 Double Edge Router Bit, 10 mm Dia Cutting, 76 mm OAL, 35 mm D Cutting, 10 mm Dia Shank, Solid CarbideLMT Onsrud$89.00

LMT Onsrud 52-624 52-600 Double 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$41.10

LMT Onsrud 52-414 52-400 Double Edge Router Bit, 8 mm Dia Cutting, 64 mm OAL, 25 mm D Cutting, 8 mm Dia Shank, Solid CarbideLMT Onsrud$77.15

LMT Onsrud 52-412 52-400 Double Edge Router Bit, 6 mm Dia Cutting, 64 mm OAL, 25 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$41.40

LMT Onsrud 52-410 52-400 Double Edge Router Bit, 4 mm Dia Cutting, 64 mm OAL, 16 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$36.80

LMT Onsrud 52-411 52-400 Double Edge Router Bit, 5 mm Dia Cutting, 64 mm OAL, 20 mm D Cutting, 6 mm Dia Shank, Solid CarbideLMT Onsrud$36.80

LMT Onsrud 63-727 63-700 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 60-254 60-200 3-Edge Low Helix Router, 1/2 in Dia Cutting, 4 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$162.40

LMT Onsrud 57-320 57-200 Double 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$71.20

LMT Onsrud 57-370 57-200 Double Edge Router Bit, 17/32 in Dia Cutting, 3 in OAL, 1-1/8 in D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$285.25

LMT Onsrud 63-717 63-700 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$45.15

MICRO 100 SFLM-060-60 Single Flute Router End Mill, 6 mm Dia Cutting, Square End, 95 mm OAL, 20 mm D Cutting, 8 mm Dia Shank, Solid CarbideMICRO 100$51.10

MICRO 100 SFLM-030-10 Single Flute Router End Mill, 3 mm Dia Cutting, Square End, 57 mm OAL, 8 mm D Cutting, 3 mm Dia Shank, Solid CarbideMICRO 100$30.90

MICRO 100 SFLM-040-60 Single Flute Router End Mill, 4 mm Dia Cutting, Square End, 57 mm OAL, 20 mm D Cutting, 6 mm Dia Shank, Solid CarbideMICRO 100$36.60

MICRO 100 SFL-250-43 Single Flute Router End Mill, 0.25 in Dia Cutting, Square End, 2.5 in OAL, 0.375 in D Cutting, 0.25 in Dia Shank, Solid CarbideMICRO 100$33.30

MICRO 100 SFPM-080-20 Single Flute Router End Mill, 8 mm Dia Cutting, Square End, 63 mm OAL, 22 mm D Cutting, 8 mm Dia Shank, Solid CarbideMICRO 100$42.60

MICRO 100 SFL-218-46 Single Flute Router End Mill, 0.2188 in Dia Cutting, Square End, 2.5 in OAL, 0.75 in D Cutting, 0.25 in Dia Shank, Solid CarbideMICRO 100$33.30

MICRO 100 SFL-187-45 Single Flute Router End Mill, 0.1875 in Dia Cutting, Square End, 2 in OAL, 0.625 in D Cutting, 0.25 in Dia Shank, Solid CarbideMICRO 100$33.30

MICRO 100 SFPM-030-50 Single Flute Router End Mill, 3 mm Dia Cutting, Square End, 57 mm OAL, 8 mm D Cutting, 6 mm Dia Shank, Solid CarbideMICRO 100$34.00

MICRO 100 SFPM-030-10 Single Flute Router End Mill, 3 mm Dia Cutting, Square End, 57 mm OAL, 8 mm D Cutting, 3 mm Dia Shank, Solid CarbideMICRO 100$30.90

MICRO 100 SFLM-060-20 Single Flute Router End Mill, 6 mm Dia Cutting, Square End, 57 mm OAL, 20 mm D Cutting, 6 mm Dia Shank, Solid CarbideMICRO 100$44.80

MICRO 100 SFPM-100-20 Single Flute Router End Mill, 10 mm Dia Cutting, Square End, 100 mm OAL, 55 mm D Cutting, 10 mm Dia Shank, Solid CarbideMICRO 100$77.60

MICRO 100 SFPM-100-10 Single Flute Router End Mill, 10 mm Dia Cutting, Square End, 72 mm OAL, 25 mm D Cutting, 10 mm Dia Shank, Solid CarbideMICRO 100$54.80

MICRO 100 SFP-187-45 Single Flute Router End Mill, 0.1875 in Dia Cutting, Square End, 2 in OAL, 0.625 in D Cutting, 0.25 in Dia Shank, Solid CarbideMICRO 100$33.30

MICRO 100 SFL-250-410 Single Flute Router End Mill, 0.25 in Dia Cutting, Square End, 3 in OAL, 1.25 in D Cutting, 0.25 in Dia Shank, Solid CarbideMICRO 100$37.50

LMT Onsrud 60-313 60-300 Double Edge Chipbreaker Router, 1/2 in Dia Cutting, 3-1/2 in OAL, 1XD D Cutting, 1/2 in Dia Shank, Solid CarbideLMT Onsrud$196.00

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!