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SpeTool Spiral Router Bits Down Cut 1/4 inch Cutting Diameter, 1/4 inch Shank Solid Carbide CNC Bits End Mill for Wood Cut Carving Engraver

  • Based on 1,656 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jul 29
Order within 23 hours and 56 minutes
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Size: 1/4" Dia - 1" CL


Style: DOWN CUT


Features

  • SPECIFICATIONSolid Carbide down cut router bits with 1/4inch shank and 1/4inch cutting diameter, 1 inch cutting length, 2-1/2 inch for total length , can be used on routers with 1/4" collect
  • DOWN CUTSpiral 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 & PRECISESpeTool Downcut router bits are high-quality construction ensures durability and precision, allowing for consistent and accurate cuts
  • COMPATIBILITYThis 1/4 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 FLUTESSpiral Bit Design allows for efficient chip removal, reducing heat buildup, better than straight bits

Size: 1/4" Dia - 1" CL


Material: Carbide


Brand: SpeTool


Cutting Length: 1 Inches


Item Weight: 18.14 g


Size Name: 1/4" Dia - 1" CL


Cutting Length: 1 Inches


Item Weight: 18.14 g


Cutting Diameter: 0.25 Inches


Item Diameter: 0.25 Inches


Cut Type: Down-Cut


Number of Flutes: 2


Material Type: Carbide


Brand Name: SpeTool


Model: SP-D1/4-1/4-D


Part Number: SP-D1/4-1/4-D


Manufacturer: SpeTool


Unit Count: 1.0 Count


Included Components: Plastic Storage Box


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Very good Bits, A+
Style: 5 PCS
these are very good bits
Reviewed in the United States on March 13, 2025 by Amazon Customer

  • Well made
Style: 1 PC
sharp clean cuts, appears to last through numerous projects though i don't subject it to that many
Reviewed in the United States on April 6, 2025 by Richard A. Hartman

  • Work well
Style: 5 PCS
These bits work well, they did not last as long as the much more expensive bits but in the long run the worked and I saved money on my projects, I use birch plywood so it has some harder wood in some of the ply's
Reviewed in the United States on July 14, 2024 by Ray

  • Great Bit for CNC shopbot
Style: 1 PC
Great Drill bit. I used for CNC Shopbot and it worked great.
Reviewed in the United States on April 19, 2025 by Vijay Bajaj

  • It's good
Style: 1 PC
The down cut spiral router bit leaves a nice clean top edge. I'm using it in a handheld plunge router with a circle jig to cut holes and recesses in DIY speaker boxes. I don't really have anything else to compare it to but it seems to be sharp, decent quality and cuts smooth. I cannot comment on how long it stays sharp because I've only used it a few times. ... show more
Reviewed in the United States on July 25, 2023 by WB

  • Great for my CNC
Style: 1 PC
I bought this to use on my CNC machine for making flags and signs. It cuts very well and continues to do so after many cuts. The price is great and the quality is even better.
Reviewed in the United States on March 21, 2024 by Tony Mason

  • Quality Product
Style: 5 PCS
These are great bits. They hold their edge well after hours of use.
Reviewed in the United States on June 8, 2024 by Woodworx

  • These are great bits for the money.
Style: 5 PCS
I've bought several sets of these CNC bits. We do a lot of profile cutting on a shop bot buddy. They cut cleanly and last quite a long time. And they're much more affordable than the name brand bits. I haven't had one break or prematurely wear out for reasons other than user error. Measure twice, cut once! ... show more
Reviewed in the United States on May 14, 2023 by Rose

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