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SainSmart

SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm)

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Aug 8
Order within 23 hours and 57 minutes
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Style: 3.175mm Set (2-Flute Flat Nose)


Features

  • Number of Flutes: 2
  • Cutting Edge Diameter (CED): 3.175mm (1/8") approx.
  • Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches.
  • Suitable Material: Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood.
  • Application: Great for 3D relief sculpturing, cutting, engraving, slotting, milling, etc.

Description

SPECIFICATIONS Shank Diameter: 3.175mm Cutting Edge Length: 17mm Overall Length: 38mm (Tolerance: ±1-2mm) Cutting Edge Diameter: 3.175mm; 10Pcs Innovative Nano Blue Coat Chemical Composition: Ni-La203 Physical Characteristics: 1. Enhance the hardness of the bits. 2. Reduce the frictional resistance coefficient of the bits at high speed to improve the smoothness of the machined surface. 3. Increase the heat dissipation performance of the bits to avoid the influence of the crystal structure change due to excessive temperature. 4. Reduce the phenomenon of chipping of the cutting edge. Enhance the elasticity of the bits. The impurities of the workpiece can be elastically skipped to avoid damage to the cutting edge. 5. Extend service life. 6. Since the carbide bit has high hardness and is relatively brittle, the machine speed range should be controlled during use. WHAT'S INCLUDED? 1 x Set (10Pcs Nano Blue Coat 2 Flute Flat Nose End Mill CNC Router Bits)

Material: Tungsten Carbide


Cutting Length: 17 Millimeters


Cutting Diameter: 3.18 Millimeters


Number of Flutes: 2


End Cut Type: Flat End


Product Dimensions ‏ : ‎ 1.5 x 0.12 x 0.1 inches; 1.41 ounces


Item model number ‏ : ‎ 2-Flute Flat Nose


Date First Available ‏ : ‎ January 1, 2024


Manufacturer ‏ : ‎ Genmitsu


Best Sellers Rank: #113,485 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #63 in Spiral Router Bits


#63 in Spiral Router Bits:


Customer Reviews: 4.4 4.4 out of 5 stars 903 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 8

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

    • Smooth cut and very sharp
Style: 3.175mm Set (2-Flute Flat Nose)
I just used this bit on my small CNC machine and am very pleased with the results. Since I will be using it on wood, I can’t comment on how durable it would be on metal. For my application, it is perfect and at a great price.
Reviewed in the United States on May 15, 2025 by Dano
    • Great buy
Style: 3.175mm Set (2-Flute Flat Nose)
Arrived on time great buy
Reviewed in the United States on March 26, 2025 by Ben Falk
    • Don't know how long they'll last, but they cut EVA well enough for the price.
Style: 3.175mm Set (1-Flute Flat Nose)
My goal with these was to avoid having to cut out EVA for Halloween costumes by hand. I'm still dialing it in but saw ok results by running them at 20K rpm and 65ipm through some 6mm EVA (and .75mm of MDF sac-board). They leave a cleanish left edge and a ragged right edge. Looks like there was still some wobble on the edge, so I'll probably slow it down a bit the next time I use them. ... show more
Reviewed in the United States on August 31, 2022 by ScottH
    • Great Product, fits and works perfect.
Style: 3.175mm Set (1-Flute Flat Nose)
Great Product, fits and works perfect at a competitive price.
Reviewed in the United States on February 17, 2025 by FlatlineYourBird Series Decoys LLC
    • good
Style: 3.175mm Set (2-Flute Flat Nose)
v. good
Reviewed in the United States on December 26, 2024 by Khaled alsalem
    • Does the job well
Style: 3.175mm Set (2-Flute Ball Nose)
So I’m kinda new to CNC but these haven’t broken and have stayed sharp beyond my expectations. What else could there be to ask for?
Reviewed in the United States on August 28, 2024 by Jodi L. Blowers
    • Great value - good quality.
Style: 3.175mm Set (2-Flute Flat Nose)
Review Image by Karen Vidlock Karen Vidlock
Review Image by Karen Vidlock Karen Vidlock
I have used about four packages of these for my CNC. They last a good while, but the best thing is never feeling bad about changing to a new one with the low price. If you are cutting detailed 3D projects, this is not the right end mill. If you are cutting repetitive, low precision products, these are great. I have cut 100s and 100s of xmas ornaments over the last month, all using these bits. ... show more
Reviewed in the United States on December 6, 2023 by Karen Vidlock Karen Vidlock
    • You get what you pay for!
Style: 3.175mm Set (2-Flute Flat Nose)
Right out of the box they're not as sharp as better quality brands. Definitely a lower grade carbide as well, but for half or less than half the cost of a quality cutting bit they're ok I guess.
Reviewed in the United States on August 23, 2023 by Jordan

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