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EANOSIC Compression Spiral Router Bits 1/4" Shank,1-1/4" Cutting Length, Extra Long 3 Inch, Carbide UP Down Cut CNC Router Bits End Mill for Wood Mortises Carving Engraving

  • Based on 412 reviews
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Availability: Only 5 left in stock, order soon!
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Arrives Tuesday, Oct 20
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Style: Pack of 1


Pattern Name: COMPRESSION


Size: 1/4" Dia - 1-1/4" CL -1/4" Shank


Features

  • UP & DOWN cut spiral router bit with 1/4 inch shank and 1/4 inch cutting diameter, 1-1/4 inch cutting length, 3 inch for total length (Extra Long)
  • SOLID CARBIDE AND NANO BLUE COATED: The up and down cut spiral router bit is made of solid carbide. And Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality. Clean surface, neat, no glitches.
  • CNC spiral bits used for side milling, end milling, finish machining, etc. End Mill Bits can smoothly upcut and downcut groove and slots, mortises, cycles and dados with clean edge and bottom, better than straight bits.
  • The CNC End Mill Router Bits apply to various wood: such as Plywood, OAK, MDF, and any hardwood working and Long service life for sharp. And also for carbon steel, soft alloy steel, tool steel, cast iron, aluminum alloy.
  • The spiral router bit suit for CNC router and any plunge routers with 1/4" collet.

Description

EANOSIC Extra Long 3-Inch Solid Carbide Nano Blue Coated Spiral Up and Down Cut Router Bit with 1/4-Inch shank and 1/4-Inch cutting diameter, 1-1/4-Inch cutting length -Spiral compression router bit used for smoothly upcut and downcut groove and slots, Mortises, Cycles and dados, Plunge cut leave with clean edge and top surface. - HIGH PROCESSING EFFICIENCY: The edge of end mill bits is HARD and SHARP, process the heat treatment materials under 32° with high speed, reduce changing times and improve the production efficiency. - STRONG and DURABLE: The Nano Blue Coating with High Hardness and Heat Resistance. The spiral end mill bits are made from Ultra-fine carbide bar, with high bending resistance and abrasion resistance, exclusive to HIGH HARDNESS, HIGH SPEED CUTTING applications. - CUTTING EDGE DESIGN: The bottom of spiral router bit is u-shaped groove design, large front angle effectively reduces cutting resistance, sharp and durable, convenient for chip removal, further improve machining efficiency. - Straight shank handle, rounded chamfer design for easy installation and improved work efficiency. - Large chip flute design for smoother chip removal, making the work piece smoother and brighter. Specifications: Flute: 2 Cutting Diameter: 1/4" Cutting Length: 1" Shank Diameter: 1/4" Full Length: 2-1/2" Material: Solid Carbide Package Contents: 1 Up and Down Cut Spiral Bit

Size: 1/4" Dia - 1-1/4" CL -1/4" Shank


Material: Carbide


Brand: EANOSIC


Cutting Length: 1-1/4 inches


Item Weight: 0.04 kg


Size Name: 1/4" Dia - 1-1/4" CL -1/4" Shank


Cutting Length: 1-1/4 inches


Item Weight: 0.04 kg


Cutting Diameter: 0.25 inches


Item Diameter: 0.25 inches


Cut Type: Up-Cut


Number of Flutes: 2


Material Type: Carbide


Brand Name: EANOSIC


Number of Packs: 1


Number of Items: 1


Unit Count: 1 Count


Included Components: No


Manufacturer: EANOSIC


Model: E220


Part Number: E220


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • router bit
Size: 3" OVL - Up Cut Number of Items: 1
worked great
Reviewed in the United States on May 17, 2025 by John Lee

  • Sharp and secure.
Size: 3" OVL - Up Cut Number of Items: 1
I like the hard plastic storage container. It reduces the chance for chipping. The bit is sharp and I appreciate the extra length.
Reviewed in the United States on March 25, 2025 by Kindle Customer

  • Wears out fast
Size: 3" OVL - Compression Number of Items: 1
Sharpness Wears out easy. Cheap gets expensive over buying this
Reviewed in the United States on March 22, 2025 by juan

  • Very sharp bit
Size: 3" OVL - Up Cut Number of Items: 1
It out preforms bits that cost me a lot more than it did.
Reviewed in the United States on February 28, 2024 by RDH

  • Great cutter
Size: 3" OVL - Compression Number of Items: 1
Chews through 3/4"MDF like it's nothing, watch your router speed. ABS plastics up to 1/2" are child's play. I even put it through some birch plywood. Very impressed with the compression style finish on all materials I listed. I might try 6061 T6 aluminum next.
Reviewed in the United States on December 8, 2024 by Art Zarate Jr.

  • Great bit.
Size: 3" OVL - Up Cut Number of Items: 1
I used this bit to hog out material in white oak, and it did a fine job. It performed well with no issues and seemed to stay sharp throughout the process. No complaints here. I’ll definitely purchase again when needed. Highly recommend for anyone working with hardwood!
Reviewed in the United States on September 26, 2024 by Eric C.

  • Cheap garbage.
Size: 4" OVL - Down Cut Number of Items: 1
The bit was very dull when it arrived. There isn't any info online about feeds and speeds for these bits.
Reviewed in the United States on June 15, 2025 by Kindle Customer

  • Satisfied with my purchase.
Size: 3" OVL - Up Cut Number of Items: 1
Good quality, satisfied with my purchase
Reviewed in the United States on January 22, 2025 by Phil

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