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O Flute Upcut Spiral Router Bits 1/4 Inch Shank 1/8 Inch Cutting Dia. Carbide Single Flute CNC Router Bits, Ideal for Aluminum, Plastic, Acrylic, Wood, MDF and PVC (5PCS)

  • Based on 168 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Mar 25
Order within 12 hours and 56 minutes
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Size: 1/8" DIA - 1/2" CL - 1/4" SHK


Number of Items: 5


Features

  • Application:Applicable to Aluminum, Plexiglass, Plastic, Acrylic and various wood such as softwoods, solid wood, plywood and MDF. 12mm cutting length; 50mm OVL..
  • Smooth machined surface: The Helix angle of cutting edge is 25~28 and with mirror polishing, which makes it non-stick and enables smooth cutting.
  • Fast chip removal: The larger spiral chip space design and high precision with an error within 0.02mm ensure precise cutting and fast chip removal.
  • Compatibility: It is suitable for various handheld router brands like BOSCH, Dewalt, Milwaukee, and traditional CNC milling or engraving machines.
  • Brand: High quality is guaranteed by SHARPRO. Our factory is equipped with automation machines of top global brands. The unique serial code at the unit level enables quality tracking throughout the production process.

Size: 1/8" DIA - 1/2" CL - 1/4" SHK


Material: Tungsten Carbide


Brand: SHARPRO


Cutting Length: 12 Inches


Item Weight: 1.74 Ounces


Package Dimensions ‏ : ‎ 6.97 x 4.8 x 0.47 inches; 1.74 ounces


Date First Available ‏ : ‎ April 11, 2024


Manufacturer ‏ : ‎ SHARPRO


Best Sellers Rank: #23,224 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #7 in Spiral Router Bits


#7 in Spiral Router Bits:


Customer Reviews: 4.6 4.6 out of 5 stars 168 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 25

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


  • Great Bit
Size: 1/8"DIA - 3/4"CL - 1/4"SHK Number of Items: 1
Fantastic bit, no problem with any hardwoods so far. Cuts like a dream.
Reviewed in the United States on October 27, 2025 by Kyle D

  • Long life.
Size: 1/8"DIA - 3/4"CL - 1/4"SHK Number of Items: 1
This brand is staying sharp a lot longer than other brands I bought here. I CNC rout mostly plexiglass, and Corian, and bits go dull pretty fast. This brand seems it has a at least a double of the life than other brands.
Reviewed in the United States on November 4, 2025 by Leebone

  • Worth it for me!
Size: 1/8"DIA - 22mm CL - 1/8"SHK Number of Items: 5
These work great on my carve! Cuts through all kinds of wood and plywood. I was even able to increase my cut speeds.
Reviewed in the United States on October 10, 2025 by MN2501

  • Decent bits
Size: 1/4"DIA - 22mm CL - 1/4"SHK Number of Items: 5
You can never have too many bits.
Reviewed in the United States on September 17, 2025 by Rob Unger

  • Works great
Size: 1/8"DIA - 22mm CL - 1/8"SHK Number of Items: 1
I've been looking for a bit to put holes in acrylic sheet and this does the job perfectly. Use proper feeds and speeds and you're results will be great.
Reviewed in the United States on September 6, 2025 by Rob Rob

  • High quality
Size: 1/4"DIA - 1"CL - 1/4"SHK Number of Items: 3
Haven't gotten to use then much but look like quality endmill.
Reviewed in the United States on November 15, 2025 by Glen

  • Worked great!
Size: 1/8"DIA - 22mm CL - 1/8"SHK Number of Items: 5
These bits work great in my V1 Engineering LR4 CNC Machine. Last a long time and leave a great cut!
Reviewed in the United States on November 16, 2025 by Jonathan

  • Cuts Maxx Metal clean
Size: 1/8"DIA - 3/4"CL - 1/4"SHK Number of Items: 1
Did what it needed to, cut Maxx Metal clean and with little need to post clean.
Reviewed in the United States on September 3, 2025 by Kevin Marchant

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