3/8" Shank Solid Carbide nACo Coated Compression Spiral Router Bit - 2 – Zahyox Skip to content
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4.8
Rated 4.8 out of 5 stars
5 Reviews

3/8" Shank Solid Carbide nACo Coated Compression Spiral Router Bit - 2 Flutes - 3/8" Cutting Dia - 1-1/8" LOC - 3" OAL - 1/4" UCL - S3813 PRO

3/8" Shank Solid Carbide nACo Coated Compression Spiral Router Bit - 2 Flutes - 3/8" Cutting Dia - 1-1/8" LOC - 3" OAL - 1/4" UCL - S3813 PRO

Regular price $49.97
Regular price $56.97 Sale price $49.97
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Rotation Compression Coating nACo
Shank Diameter 3/8" Router Bits Types 3/8" Shank Spiral Bit
Cutting Diameter 3/8" Product Series PRO-Series
Cutting Length 1-1/8" Cutting Edge Type Solid Carbide
Overall Length 3" Measurement Imperial
Flutes 2 Machinery Type CNC Router
Material Hardwoods, Softwoods, Laminate, Melamine, Plywood, MDF, Chipboard, Foamcore, Light Board, Aluminum Foamcore, Veneered Plywood, Particle, OSB, Solid Surface Material, Plastic, Acrylic
Rotation Compression
Shank Diameter 3/8"
Cutting Diameter 3/8"
Cutting Length 1-1/8"
Overall Length 3"
Flutes 2
Coating nACo
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CNC Software Tool File Database
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Image SKU Rotation Flutes CD SD CL OL Stock Quantity Price Cart
S3813 Compression 2 3/8" 3/8" 1-1/8" 3"
$49.97 USD
S3814 Compression 2 3/8" 3/8" 1-1/8" 3"
$43.97 USD
S3811 Compression 2 3/8" 3/8" 7/8" 3"
$44.97 USD
S3809 Compression 3 3/8" 3/8" 7/8" 3"
$48.97 USD
S3808 Downcut 2 3/8" 3/8" 1" 2-1/2"
$32.97 USD
S3807 Downcut 2 3/8" 3/8" 1" 2-1/2"
$39.97 USD
S3806 Compression 2 3/8" 3/8" 1-5/8" 3-1/2"
$42.97 USD
S3805 Compression 2 3/8" 3/8" 1-5/8" 3-1/2"
$48.97 USD
S3804 Upcut 2 3/8" 3/8" 2" 4"
$39.97 USD
S3803 Upcut 2 3/8" 3/8" 2" 4"
$45.97 USD
S3802 Compression 2 3/8" 3/8" 1-1/16" 3"
$39.97 USD
S3801 Compression 2 3/8" 3/8" 1-1/16" 3"
$46.97 USD

Why Choose Spiral Router Bits Instead of Straight Bits?

  • Spiral router bits combine a shearing action with an augering action for chip clearance. This dual action not only produces a clean and accurate cut but also efficiently clears chips from the cut area, enhancing the overall cutting experience.

What is Compression (Up-Cut & Down-Cut) Bits

What is Compression (Up-Cut & Down-Cut) Bits

  • Features: Compression bits combine the features of both up-cut and down-cut bits. The top part of the bit is designed to be down-cut, improving the top edge finish, while the bottom part is up-cut, enhancing the finish on the bottom side of the material. This up-cut down-cut action is what leaves a sharp, clean edge on both edges of your workpiece. 
  • Applications: The preferred bit for cutting laminated materials or any situation where both sides of the material are visible and require a fine finish. 
  • Considerations: To fully benefit from a compression bit, it's crucial to make the initial cut deeper than the length of the up-cut flutes to prevent any tear-out or chipping on either side of the material.

What is nACo Coating?

nACo, or nano-composite coating, is a micro-thin ceramic coating applied to cutting tools. ZahyoX PRO-Series bits feature a nACo coating with extreme hardness and heat resistance. With a blue-tinted coloring, nACo enhances their performance and durability in router tooling.

  • Sharpness Retention: Maintains cutting edges razor-sharp for precise and clean cuts.
  • Reduced Friction: Features an extremely low friction coefficient of 0.25, minimizing tool wear and facilitating smoother operations.
  • Heat Resistance: Can withstand up to 900°F, protecting tools from heat damage during intense cutting tasks.
  • Enhanced Durability: Delivers a hardness of 3800 HV, which increases resistance to wear and extends 3 times longer tool life.

Why Choose ZahyoX 3/8 inch Shank Router Bits?

  • Geometry Specs: - 3/8" Cutting Diameter, 3/8" Shank, 1-1/8" Cutting Length, 3" Overall Length, 2 Flutes, Compression (Up and Down Cut) Spiral, Nano Coated.
  • Guaranteed Quality Control: - Made of industrial quality WC-Co solid carbide with patented technology, produced by 5-axis CNC grinding machine with German Bosch Rexroth CNC systems and servo motors, ensure consistency and high precision in each of ZahyoX router bit.
  • Continuous Product Iteration:  - The kickback-reducing design prevents overfeed and tear out. The geometry design has been iterated hundreds of times to ensure a perfect balance between tool life and cutting efficiency. We test our bits systematically on various machines and materials to ensure the performance.
  • ZahyoX PRO Series: - Complete upgrade of spiral router bits and combined with X-Series Nano Coating which made by our own PVD process to provide 3 times longer tool life. Excellent for roughing, finishing, slotting, 3d contouring, plunging, surfacing and engraving on various solid woods, plywood, MDF, composites, acrylic, plastic, aluminum and soft metals.
  • Reliable Brand and Team: - ZahyoX provides industrial quality solid carbide material and router bits at an affordable price, by using superior materials, cutting-edge machinery and patented technology. Making woodworking tools is our sole business for over two decades. We treat our products like art and fully guaranteed with online customer support team.
4.8
Rated 4.8 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 4 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
5 reviews
  • CG
    C. G.
    I recommend this product
    What materials are you cutting? Hardwoods
    Machinery Type CNC Router
    Would you recommend ZahyoX? I recommend this product
    Why I like it Precision Cutting, Value for Money, Superior Finish, High Durability
    Rated 5 out of 5 stars
    Sturdy router but that cuts well

    Everyone who owns a router should have a compression router bit. And this is a good one. Having the 3/8” shank makes it very sturdy. With it being a compression bit, I get a clean bottom cut and next to no tear out at the top on my plywood. The coating should make it last longer than uncoated bits as well. While it isn’t inexpensive, I believe that once you have a good compression cutting bit for your router, you won’t want to go back to straight cut bits.

    Surface FinishRated 5.0 on a scale of 1 to 5
    PrecisionRated 5.0 on a scale of 1 to 5
    Tool LifeRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
  • JM
    Justin M. M.
    I recommend this product
    What materials are you cutting? Softwoods, Hardwoods
    Machinery Type CNC Router, Hand-held Router, Router Table
    Would you recommend ZahyoX? I recommend this product
    Rated 5 out of 5 stars
    Smooth Cutting for Special Projects

    Just what I needed for a special project, this bit cuts smoothly with minimal sanding required. Fast shipping was the cherry on top!

    Surface FinishRated 5.0 on a scale of 1 to 5
    PrecisionRated 5.0 on a scale of 1 to 5
    Tool LifeRated 4.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
  • MM
    Marvin M. M.
    I recommend this product
    What materials are you cutting? Softwoods, Hardwoods
    Machinery Type Hand-held Router, CNC Router
    Would you recommend ZahyoX? I recommend this product
    Rated 5 out of 5 stars
    Precision Cutting for Tight Corners

    This tool is a favorite for its precision in tight inside corners on 3/4" material. It cuts cleanly, mostly eliminating the need for tabs to keep pieces in place.

    Surface FinishRated 4.0 on a scale of 1 to 5
    PrecisionRated 5.0 on a scale of 1 to 5
    Tool LifeRated 5.0 on a scale of 1 to 5
    Value for MoneyRated 5.0 on a scale of 1 to 5
  • P
    Phil
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Beautiful.

    This bit is very well-made, nicely finished, perfectly balanced, and extremely sharp. It makes nice, clean, consistent cuts; with much less tear-out than similar bits.Definite keeper.

  • CR
    Centropomus R.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    I want to display this as a work of art

    This is a sharp and very nicely concentric bit. It's a little pricey for an off-brand but I believe it to be reasonably priced at $49. I have future projects I plan on using this on resinous hardwoods so I'll update the review accordingly once it has some hours cutting chips.

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