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SpeTool Spiral Router Bits with UpCut 4 inch Extra Long1/4 inch Cutting Diameter 2 inch Cutting Length CNC Router Bit Carving Tool

  • Based on 99 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, May 31
Order within 16 hours and 21 minutes
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Features

  • SPECIFICATION. Solid carbide up cut router bits with 1/4inch shank and 1/4inch cutting diameter, 2 inch cutting length, 4 inch for total length , can be used on routers with 1/4" collect.
  • UP CUT. Spiral bits used for smoothly upcut groove and slots, Plunge Mortises, Cycles and dado with clean edge and bottom, better than straight bits
  • DURABLE AND PRECISE. SpeTool Upcut router bits are high-quality construction ensures durability and precision, allowing for consistent and accurate cuts.
  • COMPATIBILITY. This CNC Router Bit 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.

Material: Tungsten Carbide


Brand: SpeTool


Cut Type: Up-Cut


Cutting Diameter: 0.25 Inches


Number of Flutes: 2


Package Dimensions ‏ : ‎ 5.98 x 3.39 x 0.59 inches; 1.55 Ounces


Item model number ‏ : ‎ SPXL-1/4-1/4-U


Date First Available ‏ : ‎ February 18, 2019


Manufacturer ‏ : ‎ SpeTool


Best Sellers Rank: #59,932 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #45 in Spiral Router Bits


#45 in Spiral Router Bits:


Customer Reviews: 4.1 4.1 out of 5 stars 99 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 31

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


  • Wondreful
Excellent bit for deep channels. Used it to make full 3" deep channels, worked wonderfully, just make sure not to take too much at a time. ALthough with the upcut I was taking more per pass than other bits that I have used.
Reviewed in the United States on August 10, 2023 by landry Carlson

  • Worked Well to Create 2" Deep Dado
Needed to create several 2" deep, 1/4" wide dados and thought this bit would do the job. Because this bit is so long I was concerned that the bit would be prone to breaking as some have reported. I tried a 1/4" deep pass (typical for shorter bits) but the chatter was too great. I reduce the cutting depth to 1/8" and chattering was still unacceptable and the dado cut was not clean. I finally decided, using 1/8" depth of cut to do a series of multiple plunges (ie used the bit like a drill bit) across the length of the dado (roughly every 1/4'). This serves to hog out a lot of the material but puts no lateral stress on the bit. I then came back after the drill cuts and used the bit normally to remove the rest of the material. There was little to no chatter at this point as much of the wood had already been removed. It was slow and tedious but the resulting dados were flawless. ... show more
Reviewed in the United States on April 22, 2023 by Amazon Customer

  • Works well for the price
Needed this to cut multi later birch plywood 1.5" thick. Just went down in 1/4" steps and it cut fine. Because of its long length just go slower than you usually would with a short bit . Longer bits tend to break if you apply too much force. Great bit for the price and cut better than I expected very clean edges. ... show more
Reviewed in the United States on March 17, 2023 by BigL BigL

  • Shaft broke on first use.
The shaft broke on the first use cutting MDF. Fortunately I was able to use the tool with a shorter shaft. Returned product to Amazon for refund.
Reviewed in the United States on September 25, 2023 by Gram&Grumpy

  • Great value.
I needed this to CNC 1.75 inch thick glue up panels. At the time of this review probably have 100 hours on this but and it's still working as well as the first day I used it.
Reviewed in the United States on May 5, 2023 by Monta

  • Much higher quality than I expected
This was much sharper and much more high quality than anticipated for the price. I've used it now to cut several table tops with a router jig and it performed flawlessly.
Reviewed in the United States on May 23, 2023 by Jason and Ashley B

  • Broke in half during first cut
I can't completely blame the blade, since I'm somewhat new to CNCing. But, it did break in half in my first use. I slowed the rate to 30 ipm, reduced the cutdepth to 1/8" and tried to profile cut 1.5". It cut the profile about 10 times, but on the 11th, the bit snapped in half. Was I too aggressive? I don't think so, but setting good toolpaths is tricky. ... show more
Reviewed in the United States on January 10, 2024 by David

  • Works!
Looked for longer spiral cutting bits and only found this one. Using it in my fau Festool Domino built from modified chinese tool used to cut more shallow but similar holes. It's working. Have not gone beyond testing of hardwoods and soft woods. It's ready when I need loose tenons.
Reviewed in the United States on September 8, 2023 by Thomas( Doc Savage 45)

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