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Genmitsu 1/4'' V Grooving Router Bit Set, 60 Degree & 90 Degree CNC Router Bits, 3D V Shape Milling Wood Cutter Knife CNC Engraving Router Bit, VG03A

  • Based on 138 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 10 hours and 31 minutes
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Features

  • High Quality: These V groove router bits are made with premium tungsten carbide steel alloy, a highly durable material that is guaranteed to withstand the test of time.
  • Cost-Effective: Each set includes 3pcs of the V groove router bits and 1pcs of 12mm to 6mm Router Collet. Shank diameter: 1/4''(6.35mm), cutting diameter: 1/2''(12.70mm)0.39''(10.00mm).
  • Versatile: V-Groove Bit is designed to cut deep or shallow V grooves. The bit is great for sign making or for adding decorative accents to furniture and plaques. With good milling, cutting performance, ensure high efficiency.
  • Compatible Materials: These router bits are mainly used for acrylics and plastics, carbon fiber, chipboard, laminated veneers, MDF, PCB, solid surface, wood and wood composite materials.
  • Wide Compatibility: The VG03A router bits are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.

Material: Tungsten Carbide Steel Alloy


Brand: Genmitsu


Cutting Length: 1.97 Inches


Cut Type: V-Groove Cut


Cutting Diameter: 0.39 Inches


Package Dimensions ‏ : ‎ 3.74 x 1.73 x 1.69 inches; 2.4 ounces


Item model number ‏ : ‎ VG03A


Date First Available ‏ : ‎ June 1, 2021


Manufacturer ‏ : ‎ Genmitsu


Best Sellers Rank: #73,503 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #101 in Edge Treatment & Grooving Router Bits


#101 in Edge Treatment & Grooving Router Bits:


Customer Reviews: 4.2 4.2 out of 5 stars 138 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

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


  • Top notch customer service!!!
After reading the other reviews about the 60-degree yellow bits in this set not being properly machined or sharpened, I ordered three sets, hoping that at least one of the yellow bits would be good. Well, it turned out that none of the three were correct. The other bits in the set seem fine, but I've only actually used one of the 'silver' 60-degree cutters so far. I'd have thought Genmitsu/Sainsmart would have tightened up the quality control on the yellow bits by now, given the negative reviews. I guess there are still flawed sets in the warehouses, though. (Although there's three fewer out there now). <<< Update >>> Sainsmart Customer Service reached out to me and are sending replacements for the flawed bits. They were quick to respond and sincere in their efforts to make things right. Good to know that customer satisfaction is still paramount in the corporate ideology of some companies. Great job, Sainsmart! ... show more
Reviewed in the United States on January 10, 2024 by David David

  • The 60° bit's tip doesn't sharpened.
The 60° bit's tip has not been sharpened. Please, report it to the manufacturer's QC department. P.S. Customer service quickly responded to my review and solved the problem by sending the new parts.
Reviewed in the United States on December 11, 2023 by Skaysts Skaysts

  • great product for the money!
These work really well with no issues in my CNC machines.
Reviewed in the United States on October 29, 2024 by Dawn -Chihuahua Momma

  • Wonderful company with exceptional customer service.
These were either too big or too small for the collet. —UPDATE— Sainsmart Customer Service reached out to me and sent replacements for the flawed bits. They were quick to respond and made more than one attempt to reach me and was very sincere in their efforts to make things right, not only did they replace the router bits they included a set of collets to be on the safe side. Good to know that customer satisfaction still exists Great job, Sainsmart! ... show more
Reviewed in the United States on January 21, 2024 by Terence

  • Rough start but great finish
Great bits! Originally had an an issue with one of the bits but Sainsmart quickly set to making things right. Awesome service after the sale! Would purchase again.
Reviewed in the United States on May 31, 2023 by Timothy A Larson

  • Yellow bit was not sharp.
Just like the headline says the only problem i have is the yellow bit is not sharpened.
Reviewed in the United States on February 26, 2024 by Danny Guzman

  • Yellow one is not sharpened, metal one already showing corrosion
Like a lot of other reviewers, the yellow bit was sent to me unsharpened. You'd think these issues would have been worked out by now since it has been a long time since the original reports. I also had some dark spots show up on the uncolored bit. I scraped a little at a spot well away from the cutting edge at the back and the dark spot fell away to reveal pitting in the metal underneath. You can kind of see the speckled pattern near where the shaft connects right in the deepest corner of the flute but I couldn't get a good image of it. Looking closer, I noticed it was even worse in one spot nearer the point, which I originally took to be an air bubble causing issues during manufacture. Buyers should also be aware that the shank sizes (cutting heads seemed accurate) aren't necessarily what's advertised. It shouldn't matter too much for most, but might for a few use-cases. I measured 45.7mm overall for the metal, 47.8mm for the yellow, and 44.25mm overall for the blue, all advertised at 50mm. The blue in particular might cause people some issues given it's off by almost the entire depth of the V edge. Overall these display really poor quality control which really surprised me since the other Genmitsu bits I've bought have been very consistent and high quality for the cost. *Edit: Returned for a replacement hoping I just got unlucky with a bad or old box but it was the exact same issue with the yellow bit unsharpened and the metallic bit showing signs of corrosion, this time on the cutting edge near the tip. I really recommend giving this set a miss unless you have a lot of time to mess around trying to get a correctly made set of bits.* ... show more
Reviewed in the United States on August 17, 2024 by Bryan Bryan

  • Sturdy and good
These work as expected, but the silver one is useless without an adapter, and it doesn't match the 1/4 shank. There is a 1/2-inch adapter included. God knows what for.
Reviewed in the United States on August 26, 2024 by Juan R.

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