3/8" Shank Compression nACo Coated CNC Spiral Router Bit - 2 Flutes - – Zahyox Skip to content
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4.9
Rated 4.9 out of 5 stars
10 Reviews

3/8" Shank Compression nACo Coated CNC Spiral Router Bit - 2 Flutes - 3/8" Cutting Dia - 1-1/16" LOC - 3OAL - S3801

3/8" Shank Compression nACo Coated CNC Spiral Router Bit - 2 Flutes - 3/8" Cutting Dia - 1-1/16" LOC - 3OAL - S3801

Regular price $46.97
Regular price $53.97 Sale price $46.97
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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 X-Series
Cutting Length 1-1/16" 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 1-1/16"
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
S3801 Compression 2 3/8" 3/8" 1-1/16" 3"
$46.97 USD
S3802 Compression 2 3/8" 3/8" 1-1/16" 3"
$39.97 USD
S3803 Upcut 2 3/8" 3/8" 2" 4"
$45.97 USD
S3804 Upcut 2 3/8" 3/8" 2" 4"
$39.97 USD
S3805 Compression 2 3/8" 3/8" 1-5/8" 3-1/2"
$48.97 USD
S3806 Compression 2 3/8" 3/8" 1-5/8" 3-1/2"
$42.97 USD
S3807 Downcut 2 3/8" 3/8" 1" 2-1/2"
$39.97 USD
S3808 Downcut 2 3/8" 3/8" 1" 2-1/2"
$32.97 USD
S3809 Compression 3 3/8" 3/8" 7/8" 3"
$48.97 USD
S3811 Compression 2 3/8" 3/8" 7/8" 3"
$44.97 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?

  • 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, 1-1/16" Cutting Length, 3" Overall Length, 2 Flutes, Compression Rotation, Nano Coated.
  • Industrial-Grade Solid Carbide: Made of industrial quality Solid Carbide, reinforced with Tungsten Carbide cutters. This 3/8-inch compression router bit is specifically designed to provide high-quality finish and efficient cuts.
  • Excellent for Cutting: Perfect for CNC sizing, cutting, copying and routing plywood, OAK, MDF, other hardwood materials, plastic, laminates and soft metals.
  • X-Series Blue Nano Coating: The ZahyoX X-Series Blue Nano Coating delivers up to 3 times more cutting life & better finish quality, making it more wear and heat resistant, better corrosion protection, and extreme durability.
  • Maximize Efficiency: Kickback-reducing design prevents overfeed and tearout. Advanced cutting geometry for superior chip evacuation and finish quality. Offering better cuts and efficiency than other bits on the market.
  • Trusted Brand: ZahyoX provides industrial quality CNC & woodworking tools at an affordable price, by using superior materials, cutting-edge machinery and patented technology. Fully guaranteed with online customer support team.
4.9
Rated 4.9 out of 5 stars
Based on 10 reviews
Total 5 star reviews: 9 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
10 reviews
  • T
    Tsokos
    I recommend this product
    What materials are you cutting? Hardwoods
    Machinery Type CNC Router
    Would you recommend ZahyoX? I recommend this product
    Rated 5 out of 5 stars
    Impressed

    Does everything i need from this bit for my CNC, nothing else I can ask for.

    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
  • RK
    Ron K.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    Great sharp router bit...

    Been using my CNC more and more and always looking for new bits to try out, thought I'd give this one a spin. Pun intended. It is a good looking bit, very well made and very sharp. Comes in the usual router bit square tube storage case, which I actually really like because they don't take up much room.Thus far, this bit cuts really nice, clean and crisp cuts. It is an odd shank size, might be a deal breaker for some folks. Wish I could say how it lasts, that will take time and use. But I'll be sure to update this if anything changes.Good bit, okay price, would recommend.

  • R
    RSinAZ
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    Really made for laminates like plywood but does a reasonable job on hardwood...

    Last year, I did a project with some basswood and had quite a bit of trouble with tear-out when cutting parts with my CNC machine using a 1/2 diameter down-spiral router bit. Of course, basswood is notoriously bad for tear-out when machining or cutting so I tried cutting a piece with this 3/8 compression bit hoping for better results.The top and bottom of the piece were very reasonable with little to no tearing but the end-grains tore pretty badly. At least the tears weren't near the surfaces of the piece.Over all, this bit did a reasonable job with a wood that doesn't machine very well. However, it would probably be best for its intended use (cutting laminates). I'll just have to stick with narrower diameter bits when cutting wood that tends to tear like basswood.

  • JS
    Jacen S.
    I recommend this product
    Would you recommend ZahyoX? I recommend this product
    Why I like it Exceptional Customer Service
    Rated 5 out of 5 stars
    fast delivery

    The free shipping came in front my doorstep within a day and half, gotta give them credit for that

    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
  • JJ
    Jar Jar B.
    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
    Haven't managed to break it yet

    Arrived ahead of schedule.

    I mainly work with oak and ash and this bit has done a fantastic job so far.

    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
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