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SpeTool

SpeTool Spiral Router Bits Up Down Compression Bit 1/4 inch Cutting Diameter, 1/4 inch Shank HRC55 Solid Carbide CNC End Mill for Wood Carving Engraver Milling Cutters for Mills Machines

    • Based on 205 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Feb 10
Order within 7 hours and 37 minutes
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Features

  • UP & DOWN Solid Carbide spiral router bit with 1/4inch shank and 1/4inch cutting diameter, 1 inch cutting length, 2-1/2 inch for total length
  • The CNC End Mill For Plywood, OAK, MDF, and any hardwood working and Long service life for sharp
  • Spiral bits used for smoothly downcut groove and slots, Mortises, Cycles and dados, Plunge cut leave with clean edge and top surface, better than straight bits
  • The route bit suit for CNC router and Makita, Bosch, and any brand plunge router with 1/4 collet
  • Industrial quality control to ensure best performance

Description

Read more Suitable Material Plywood, laminates, MDF, and other Composite Materials Read more The Compression Router Bit The compression cutters are designed with both up and down-cut flutes. The top portion of the length of cut, closest to the shank, has a left hand spiral, forcing chips down. The bottom portion of the length of cut, closest to the end, has a right hand spiral, forcing chips up. When cutting, the opposing flute directions generate counteracting up-cut and down-cut forces. The opposing cutting forces stabilize the material removal, which compresses the composite layers, combatting delamination on the top and bottom of a workpiece. Since compression cutters do not pull up or press down on a workpiece, they leave an excellent finish on layered composites and lightweight materials like plywood. It is important to note, however, that compression cutters are suited specifically to profiling, as the benefits of the up and down-cut geometry are not utilized in slotting or plunging operations. Read more


Package Dimensions ‏ : ‎ 6.18 x 3.39 x 0.55 inches; 1.13 Ounces


Date First Available ‏ : ‎ March 31, 2020


Manufacturer ‏ : ‎ SpeTool


Best Sellers Rank: #61,854 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #31 in Spiral Router Bits


#31 in Spiral Router Bits:


Customer Reviews: 4.5 out of 5 stars 205 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Feb 10

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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Similar Products

Top Amazon Reviews

    • Great bit
This was my first compression bit, I wanted to try one and decided to give it a go. I love this little bit, I use this for clearing out most of my waste material now over other 1/4" end mills. It leaves a clean finish and has stayed sharp for a few weeks now. I cut a lot of hard maple and pine.
Reviewed in the United States on July 11, 2020 by Mike
    • Great bit! Great price! No issues at all!
Review Image by christopher johnson
Amazing product so far! I use this bit on my Shapeoko XL and needed a new 1/4” bit for cutting out profiles. As you can see in the picture, this bit was used on the left plaque and my older Amaña 1/4” downcut bit was used on the right plaque. As you can see the difference, if you zoom in, this new bit is far superior to the amana. But the amana bit is older and most likely slightly dull as well as being a downcut only bit. But I’d have to say that I’m very pleased with this “Spetool” compression bit. Perfect bit! ... show more
Reviewed in the United States on March 9, 2021 by christopher johnson
    • Literally blew apart.
Review Image by Kevin
Review Image by Kevin
Well after one cut, maybe two depending on how you want to count it. The bit actually broke apart. I was able to fine these two larger pieces. But more.are gone probably embedded in the surrounding walls. I was using a Makita router at speed 2. Not all that quick. I mean it's pain cause I'm out 20 bucks. But also that could of caused an injury or busted something more expensive. ... show more
Reviewed in the United States on July 6, 2021 by Kevin
    • Excellent value
The SpeTool Spiral Router Bits Up Down Compression Bit 1/4 inch Cutting Diameter, (1/4 inch Shank HRC55 Solid ) is an excellent choice and great value. Cuts through the hard woods and plywood with ease giving a clean cut top and bottom.
Reviewed in the United States on January 13, 2021 by Blford
    • Nice clean edges
This is my GOTO bit for plywood. Works great.
Reviewed in the United States on October 3, 2020 by Alan Babb
    • Good so far
So far so good..using in a millright mega V cnc and seems to be holding up..will buy again
Reviewed in the United States on April 20, 2021 by james wright
    • Worst compression bit I've ever bought.
Worst compression bit I've ever bought. Not recommend for CNC use. Lots of tear-out on the top edge. Terrible cut quality. the up cut portion of the bit is way too high on the bit. First cut would have to be 3/8".
Reviewed in the United States on August 18, 2021 by chailattea
    • Great Bit
This bit was better than I anticipated. I'm now using it as my go to bit.
Reviewed in the United States on December 30, 2020 by Boston

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