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SpeTool Upcut Spiral CNC Router Bits with 1/2 Inch Shank , 1/2 Inch Cutting Diameter HRC55 Solid Carbide CNC End Mill for Wood Mortises and Cutting Dadoes Carving Engraving Tools

  • Based on 268 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Oct 5
Order within 18 hours and 54 minutes
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Number of Items: 1


Features

  • SPECIFICATION. Solid carbide up cut router bits with 1/2inch shank and 1/2inch cutting diameter, 1-1/4 inch cutting length, 3 inch for total length, can be used on routers with 1/2" 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 Bits 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 1/2" 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


Cutting Length: 1-1/4 Inches


Cut Type: Up-Cut


Cutting Diameter: 0.5 Inches


Package Dimensions ‏ : ‎ 5.71 x 3.31 x 0.75 inches; 4.16 Ounces


Item model number ‏ : ‎ SP-D1/2-1/2-U


Date First Available ‏ : ‎ February 18, 2019


Manufacturer ‏ : ‎ SpeTool


Best Sellers Rank: #100,834 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #96 in Spiral Router Bits


#96 in Spiral Router Bits:


Customer Reviews: 4.6 4.6 out of 5 stars 268 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 5

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


  • It's sharp and good for the money
Number of Items: 1
This isn't a high quality bit but it's priced in line with the quality. I'm on my second one because I broke the last one in some hardwood cutting by hand with my Porter Cable router. I didn't bother looking at the grain size under microscope but it looked pretty uniform so I blame me for the break.
Reviewed in the United States on November 4, 2023 by Tony S.

  • SpeTool bits worked for me really well
Number of Items: 1
Last night I came up from my workshop thinking I should really write a good review of the SpeTool bits as I enjoyed using them so much. I've bought numerous ones, including several 1/4" and the 1/2" spiral bits. They sliced through very hard African wood like butter leaving the surfaces smooth. They have been a pleasure to use both on the trim router and on my table router. I highly recommend them - great value for money. ... show more
Reviewed in the United States on October 28, 2021 by Foggb

  • Sharp and larger than a 1/4 upcut bit I had - Using it for box joints
Number of Items: 1
So far it seems very nice. Sharp and twice as large compared to the 1/4" upcut bit I was using for box joints. 1/4" is just too small for box joints and requires too much work getting the glue ready for the joint so I'm using the 1/2" size now.
Reviewed in the United States on December 2, 2023 by MarK Degen

  • Nice tool
Number of Items: 1
This mill is sharp and cuts nicely.
Reviewed in the United States on August 24, 2022 by C. Wheeler

  • Cuts Like Butter
Number of Items: 1
I can cut all wood types without issue with this. Works well like the other tools from SpeTool.
Reviewed in the United States on November 28, 2021 by SawDust

  • Perfect cutting
Number of Items: 1
I used it to rout out for a router plate into a plywood workbench. The template for the router plate was CNC machined so I knew it was to perfect dimensions. This bit cut effortlessly into the plywood and created the perfect pattern. No sanding of the hole necessary, no fuzz at all. Would recommend this bit to anyone who is looking. ... show more
Reviewed in the United States on October 4, 2020 by R,L.

  • Took My Breath Away!
Number of Items: 1
I build beehives and I make a lot of box joints using my router. The bit that I was using was ok, but it was causing a lot of blow out so I started looking on YouTube to see what other options were out there. After coming across a spiral bit demo I thought I would give it a try... yeah, I was a spiral bit virgin. The bit arrived and I slipped it in the open shank of my router, wrenched it down, wiped the sweat off my brow, and flipped the on the switch. The motor fired up, the bit started screaming and I thrust it into the soft pine wood. What happened next left me covered in wood chips and in desperate need of a cigarette. The bit chewed through the wood like a hot knife through butter and I found myself weak at the knees looking for more wood to cut box joints in. What an experience! ... show more
Reviewed in the United States on June 26, 2020 by Gotta_Clue

  • Not ideal for use in handheld router for plunging
Number of Items: 1
I’ve been using the (import tool store in every big city) brand upcut spiral bits ($15 for 3 sizes) for a while. I use them primarily for plunging and cutting in mortises. I decided to try an upgrade and purchased one of these. Unfortunately, my experience was less than ideal when using this bit to plunge a mortise. I continually got kickback from my router. It’s obvious that these bits are VERY sharp. However, the shape of the end of this end mill is simply a bad idea to use for repeated plunging in mortises while using it in a router. When trying to run this bit along the edge of a board, it continually ‘grabs’ the workpiece. So, although I am a fan of SpeTool bits, this one may be best left for the CNC guys. Trying to use this bit in a handheld router is just a recipe for a messed up workpiece, or worse. To be clear, I purchased the 1/2” upcut spiral end mill and I was using it in one of my larger handheld plunge routers. SpeTool still produces excellent tooling, but look elsewhere in their offerings if you’re looking to use this in a handheld plunge router. ... show more
Reviewed in the United States on March 3, 2020 by Jared & Kim

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