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SpeTool Down Cut Spiral Router Bit 1/16 inch Cutting Diameter with 1/4 inch Shank End Mill for Woodwork CNC Machine Tools

Free shipping on orders over $29.99

$17.99

$ 8 .99 $8.99

In Stock

About this item

  • SPECIFICATION. Solid Carbide down cut router bits with 1/4inch shank and 1/16inch cutting diameter, 1/2 inch cutting length, 2 inch for total length , can be used on routers with 1/4" collect.
  • DOWN CUT. Spiral CNC bits used for smoothly downcut groove and slots, Mortises, Cycles and dados leave with clean edge and top surface, better than straight bits
  • DURABLE AND PRECISE. SpeTool Downcut router bits are high-quality construction ensures durability and precision, allowing for consistent and accurate cuts.
  • COMPATIBILITY. This 1/16 router bit set is perfect for soft woods, hard woods, Plywood, laminate, OAK, MDF and any hardwood working. It can be used with cnc router and handheld router with 1/4" collet.
  • 2 FLUTES. Spiral Bit Design allows for efficient chip removal, reducing heat buildup, better than straight bits
  • SPETOOL SERVICE. Good quality, cost-effective, efficient after-sales service, etc.



Product Description

SPETOOL ROUTER BIT

1

Industrial Quality

Industry-quality standards to deliver precise cuts, ensuring outstanding performance

2

Sharp Efficient

Sharp cutting edge provide efficient precise and smooth routing operations.

4

High Precision

Utilizes advanced technology to deliver precise results, ensuring your woodworking projects are flawless.

3

Wide Application

Ideal for woodworking projects, DIY crafts, and professional woodworking tasks

DIFFERENCE BETWEEN DOWN-CUT,UP-CUT AND COMPRESSION BIT

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

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Merchant Video

Down-cut bit leaves a clean top edge but a rough bottom edge,Up-cut bit leaves a smooth bottom edge but a rough top edge,Compression bit cut both top and bottom cleanly

1
TAC Coating Series

2.5 Times Life TAC Coated Router Bit

Spiral router bits withTAC coating reduces friction, prevents overheating, and extends the tool's lifespan up to 2.5 times life than the uncoated. It also promotes cleaner cuts and smoother finishes, making it ideal for woodworking and machining tasks

SMOOTH CUTTING DISPLAY

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

hero-video

Merchant Video

AAA
Reviewed in Canada on May 17, 2025
SpeTool bits are my go to bits for CNC. Having purchased several (dozens) different sizes and types, I am never disappointed in the sharpness, durability and overall quality. They are great value.
Randall Reyes
Reviewed in the United States on January 7, 2025
1/16” bit for finer details.
Katarina Arsic
Reviewed in Canada on April 15, 2025
good bit, clean cutting. only issue is that as it's a down cutting bit, it generates a lot of friction and heat buildup. have to be really careful on the feeds and speeds side of things to make sure you limit the heat.
Kindle Customer
Reviewed in the United States on August 16, 2024
SpeTool bits are my go to for cnc router bits! I always keep an extra on hand because at 1/16th they break fairly easy. It's usually my fault for running the machine too fast or hitting a knot. They work great for pine, just stay away from any knots!
Dan M.
Reviewed in Canada on May 9, 2024
This is not a tool for hogging out great amounts of wood. Be gentle with it & it should last a long time.So far, I've inlayed rosettes in two guitar tops. Super smooth cuts, even when meeting end grain. No tearing at all. Flawless inlay.
Customer
Reviewed in the United States on December 28, 2024
Cuts great used to cut a lot of stuff. But also breaks a lot thin and super long. Ordered some with shorted cutting length hopefully will last longer. Broke 3 of these and theyre not cheap.
Alain Tremblay
Reviewed in Canada on December 2, 2024
Breaks easy though so be careful.
Tom
Reviewed in the United States on December 13, 2024
We've run it for hours on a CNC without problem. Good price!
Nicholas Zavala
Reviewed in the United States on October 10, 2024
Has worked perfectly, love using this brand.
Customer
Reviewed in the United States on April 24, 2024
Worked very well cutting 1/4” MDF.It only broke after I mistakenly set the feed rate too high. I would prefer if the cutting length was shorter but definitely a good price for the service it gave me.
Michael Cochrane
Reviewed in Canada on December 27, 2023
Nice down cut bit but I don't really need such a long cutting length. Unfortunately all the others with a shorter CEL are much more more $$$.I've never been disappointed with spetools...always top notch.
ccjunk
Reviewed in the United States on December 16, 2023
I was hesitant because 1/16” endmills can be brittle. I used it to carve small letters in 1/4” MDF. Online forums said you can keep fast speeds and feeds for MDF and just go light on depth of cut and overlap. So I reduced my default DoC and overlap and it worked great! Very pleased thus far.
HandyBadger
Reviewed in the United States on October 13, 2022
I like to cut signs (and intricate pieces of signs) with my Shaper Origin, and this bit can get into sharp corners much more effectively than other bits (like the 1/8th or 1/4 inch).I’ve started working with 2.7mm plywood, and this bit can easily cut it in one pass, and as it’s a down cut bit, it seems to minimize the sanding needed on the top edge (which is a big deal for me).The bit is a little pricey, but this far I’d say “Worth every penny!”
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