SpeTool 1/16 Dia 1/4 SHK Downcut Spiral Router Bit Woodworking EndMill
SpeTool 1 16 Dia 1 4 SHK Downcut Spiral Router Bit Woodworking End Mill
SpeTool 1 16 Dia 1 4 SHK Downcut Spiral Router Bit Woodworking End Mill
SpeTool 1 16 Dia 1 4 SHK Downcut Spiral Router Bit Woodworking End Mill
SpeTool 1/16 Dia 1/4 SHK Downcut Spiral Router Bit Woodworking project

SpeTool W04024 SC Broca enrutadora de corte hacia abajo de 2 flautas de 2 flautas de largo con inmersión en espiral de 1/16" de diámetro x vástago de 1/4" x 1/2" de longitud de corte

SKU: SP-D1/4-1/16-D-FBA
$21.99 USD

Envío calculado en la compra

A down cut bits push chips downward, delivering smooth top surfaces with minimal tear-out — ideal for plywood, hardwood, and laminated boards. Made from solid carbide for durability and precision, they’re perfect for joinery, grooves, and clean-edge cuts where surface finish matters most.

Excellent For Cutting:

  • MDF/HDF
  • Plywood
  • Melamine
  • Laminate
  • Softwood/Hardwood
  • Veneered Plywood

Especificación

Dirección de corte: ABAJO
Diámetro de corte (CD): 1/16"
Diámetro del vástago (SD): 1/4"
Longitud de corte (CL): 1/2"
Longitud total (OVL): 2"


Descripción general

Las herramientas en espiral de corte descendente se utilizan mejor para materiales más delgados que serán empujados hacia la plataforma de la máquina en lugar de levantarse con una espiral de corte ascendente. Esto puede ser particularmente útil cuando se utiliza sujeción por vacío, donde es crucial mantener el sello entre el material y el lecho de sacrificio. Estas herramientas se utilizan principalmente cuando se requiere un acabado de corte de alta calidad en la superficie superior de las piezas cortadas.

Especialmente diseñado para proporcionar un excelente acabado. Se puede utilizar con enrutadores CNC, de mesa y portátiles.

Diseñado para cortar los siguientes materiales.

  • MDF/HDF
  • Tablero de espuma
  • Madera dura
  • El plastico
  • Madera blanda
  • Madera contrachapada
34 en existencias
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Ready to Cut Like Never Before?

SpeTool Up Down Cut Spiral Router bits

Spiral Bits Built for Real Woodworkers.

Clean Cuts. No Burn. Just Precision.

Solid Carbide Power You Can Trust.

Similar Size

spetool down cut router bits
Part No.

Cutting Dia.
(D)

 Cutting Height
(B)

Shank Dia.
(d)

Overall Length
(L)

Flute
(F)

 Coating Rec. RPM
W04002 1/2" 1-1/4" 1/2" 3" 2 15,000
*W04002-SPE-X 1/2" 1-1/4" 1/2" 3" 2 TAC 15,000
W04004 1/4" 1" 1/4" 2-1/2" 2 18,000
*W04004-SPE-X 1/4" 1" 1/4" 2-1/2" 2 TAC 18,000
W04006 1/8" 1/2" 1/4" 2" 2 18,000
*W04006-SPE-X 1/8" 1/2" 1/4" 2" 2 TAC 18,000
W04008 3/8" 1-1/4" 1/2" 3" 2 15,000
*W04008-SPE-X 3/8" 1-1/4" 1/2" 3" 2 TAC 15,000
W04009 3/8" 1-3/4" 1/2" 4" 2 15,000
W04011 1/2" 2" 1/2" 4" 2 15,000
*W04011-SPE-X 1/2" 2" 1/2" 4" 2 TAC 15,000
W04013 1/4" 1-1/4" 1/4" 3" 2 18,000
*W04013-SPE-X 1/4" 1-1/4" 1/4" 3" 2 TAC 18,000
W04015 1/4" 1" 1/4" 3" 2 18,000
W04018 1/8" 1" 1/4" 3" 2 18,000
*W04018-SPE-X 1/8" 1" 1/4" 3" 2 TAC 18,000
W04024 1/16" 1/2" 1/4" 2" 2 18,000
*W04024-SPE-X 1/16" 1/2" 1/4" 2" 2 TAC 18,000
W04030 1/16" 1/4" 1/4" 2" 2 18,000
W04034 3/8" 1-1/4" 3/8" 3" 2 15,000
W04035 3/16" 1" 1/4" 2-1/2" 2 18,000
*W04035-SPE-X 3/16" 1" 1/4" 2-1/2" 2 TAC 18,000
W04036 1/32" 1/8" 1/4" 2" 2 18,000
*W04036-SPE-X 1/32" 1/8" 1/4" 2" 2 TAC 18,000
W04038 1/8" 3/4" 1/8" 1-1/2" 2 18,000
*W04038-SPE-X 1/8" 3/4" 1/8" 1-1/2" 2 TAC 18,000

*Customized sizes are acceptable

Frequently Asked Questions

A bit designed to push chips downward, resulting in a clean top surface with minimal tear-out.
  • Down-cut: smooth top surface, rougher bottom
  • Up-cut: clean bottom edge, risk of top tear-out
  • Straight: general-purpose, less chip evacuation efficiency

Plywood, laminates, veneer, and finish-grade panels where a clean top surface is crucial.

When the top surface will be visible and needs to be perfectly clean (e.g., dados, grooves, or templates).

Not ideal. Downward chip compression can cause clogging and heat buildup in deep cuts.

They can if chip evacuation is poor. Use multiple shallow passes and proper feed rate to avoid it.

Make shallow passes and avoid pushing the bit too fast. Ensure your router is powerful enough.

Yes, especially when the template is on the top surface — it helps prevent tear-out along the template edge.

You can, but remember the chip direction will push back toward the workpiece, so dust collection and safety are key.

Poor chip ejection on deep cuts. Not ideal for cutting all the way through thick material.
  • 5 stars: 15 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
B
Belinda Mitchell
SpeTool W04024 SC Spiral Plunge 1/16" Dia x 1/4" Shank x 1/2"Long

Great bit clean cut and sharp well worth the purchasing especially for those fine jobs

B
Bill Stowers
Go To Small End Mill

This is my "go to" small end mill. I can be pretty aggressive with my speed/feed and have never broken one of these. They have good cutting endurance, provide consistently smooth cuts and haven't let me down.

A
Airborne227
Speed and Feed!

Bit was as described and worked perfectly! Sharp and smooth cut

E
El wayo
excellent! great buy

love the material and excellent customer service! these are great! and for a good price!
I use them a lot for my small cnc projects, my personal fav is the compressions bits! wow! there amazing and strong!

D
Dlang
worked very well

Product for now seem to work very good.

H
HandyBadger
Quickly became my favorite bit in my Shaper Origin!

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).
Ive started working with 2.7mm plywood, and this bit can easily cut it in one pass, and as its 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 Id say Worth every penny!

A
A.C.
Great 1/16 bit!

I have used this to make many signs in pine and fir. It works perfectlly when using oramask as it doesn't leave frizzies or lift the oramask. I am very happy with the sharpness and longevity of this bit.

D
Douglas N. Mitchell
Nice Bit For The Price

I have used this bit on several jobs so far and if has worked as well as a higher priced bit that I recently dropped and broke. This bit is about 14 dollars less expensive and does a great job, although the feed rate is not as fast as the other bit.

J
James D Culberson
Great cutter for the price.

Great cutter for my CNC projects.

A
Academic Student
Great cnc bit

I bought this bit for creating a box join 1/2 inch with my CNC. Precision is a must. This bit did the job.

S
Steven Bulkley
Tool cut very well, better then I thought

This tool bit is being used on my Shapeoko CNC router, for small detail cut.

C
Charlie
Gave clean cuts for inlays in mahogany

I used this bit to cut into 3/16" thick mahogany veneer for maple inlays. The down-cut spiral bit made nice clean cuts. I haven't used it enough to rate its durability or longevity, but carbide bits typically hold up well.

J
Johnnieh
Hasnt broke yet

These bits can be pretty fragile! I tend to run my machine pretty full out and I still have this one so it must be pretty good if my impatient self hasnt busted it yet. Will definitely buy again

C
Chris Woolley
Just what I was after

Well made and just what I required to finish a project I was completing with my daugther

D
Daniel J
Good bit at good price

I've used this bit in my CNC machine to make a few wood (pine) signs. The bit worked well. Smooth cuts with little fuzz.

SpeTool 1/16 Dia 1/4 SHK Downcut Spiral Router Bit Woodworking EndMill

SpeTool W04024 SC Broca enrutadora de corte hacia abajo de 2 flautas de 2 flautas de largo con inmersión en espiral de 1/16" de diámetro x vástago de 1/4" x 1/2" de longitud de corte

USD 21.99