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⚡ Cut Clean, Cut Deep, Cut Like a Pro!
The SpeTool 1/4 Inch Compression Router Bit features a solid carbide build with advanced TAC coating for 2.5x longer durability and heat resistance. Its unique Up & Down spiral design ensures clean, splinter-free edges on both sides of plywood and MDF. With a 1" cutting length and double-flute spiral for vibration-free operation, this bit delivers precise, smooth cuts compatible with all standard CNC and handheld routers—ideal for professional woodworking and cabinetry.
| ASIN | B09DTSXTRD |
| Best Sellers Rank | 22,335 in DIY & Tools ( See Top 100 in DIY & Tools ) 43 in Router Accessories & Parts |
| Brand | SpeTool |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (147) |
| Cut Type | Spiral Cut |
| Cutting Diameter | 0.25 Inches |
| Cutting Length | 1 Inches |
| Included Components | Plastic Storage Box |
| Item Diameter | 0.25 Inches |
| Item Weight | 1.13 Ounces |
| Manufacturer | SpeTool |
| Manufacturer Part Number | SP-D1/4-1/4-U&D-TAC |
| Material | Tungsten Carbide |
| Model Number | SP-D1/4-1/4-U&D-TAC |
| Number of Flutes | 1 |
| Size Name | 1/4" Dia - 1" CL - 1/4" Shank |
| Unit Count | 1.0 count |
S**T
Happy customer
Arrived next day, and performing as I need it to. Very happy with my purchase
A**L
Router bit
This thing cuts very easily through ply just don’t take to much off on each pass and it didn’t get hot and burn really like this router bit thankyou
A**R
Great quality
I usually buy the cheap router bit sets, but wanted something that cuts cleaner and leaves a nice finished surface on top and bottom. This is an excellent quality compression bit. I’m very happy with the purchase, and the price is reasonable for the product delivered. Delivery was also very fast and efficient.
S**R
Hard to find feeds and speeds
It's a good cutter, this is my second one. Main issue I have is that the data of the cutter, recommended feeds and speeds aren't on the sales page. Would he good if there was a metric chart for this cutter for feeds and speeds. I would save having to waste time and stock tuning the settings.
S**.
Sharp Endmill
They really do make a good job,Very clean cut...
J**W
I recently switched to the SpeTool Compression Spiral Router Bit for my CNC, and the results on hard woods are phenomenal. The cuts are incredibly clean, with zero splintering, and the bit's durability is impressive. Even after numerous projects, it retains its sharpness, and the reduced vibrations offer unmatched precision. It's a solid upgrade from my usual Amana bits, and I couldn't be happier with the performance. This tool is now a non-negotiable part of my setup. Two thumbs up!
E**.
Esta fresa es muy filosa y hace un corte rapido a 18,000 rpms, se ve de muy buena resistencia y deja un acabado excelente, mucho mejor que una fresa trim flush convencional. Espero que dure muchos cortes.
M**.
I have used this single 3/8 compression bit for numerous projects. It has held up very well! The finish which this bit leave is fantastic! It also has no issue preforming full depth of cut. Attached are some projects which I have used this bit for, it cut 180 bench dog holes through 1” of MDF on my CNC, it cut all the T-track pockets for my waste board. It still looks brand new and has edges many boards for me for glue up project. I had also attached a slow motion video of it edging some cedar with a 0.062” width of cut at full depth. I love have small chips are observed going up from the up-cutting flutes, and long chips can be observed going down from the down-cutting flutes. Fantastic tool.
P**R
Wow the quality this SpeTool spiral router bit is incredible. They are very durable and very good quality carbide. I strongly recommend SpeTool for all your router and CNC bit needs.
P**I
All the SpeTool bits I’ve used so far are very good and cut great. Wish they had a larger selection of bits. This one specifically is a monster - clean deep cuts in hardwood are not a problem
Trustpilot
3 weeks ago
2 days ago