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🔧 Elevate your CNC game with precision and durability that professionals swear by!
The Genmitsu VG03A V Grooving Router Bit Set features three 1/4'' shank bits with 60° and 90° cutting angles, made from premium tungsten carbide steel alloy for exceptional durability. Designed for versatile use on materials like wood, acrylic, and carbon fiber, this set includes a 12mm to 6mm collet adapter and is compatible with most desktop and industrial CNC machines, making it an essential upgrade for precision milling and engraving projects.













| ASIN | B096B1TFSF |
| Best Sellers Rank | #216,857 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #352 in Edge Treatment & Grooving Router Bits |
| Brand | Genmitsu |
| Brand Name | Genmitsu |
| Customer Reviews | 4.3 out of 5 stars 221 Reviews |
| Cut Type | V-Groove Cut |
| Cutting Diameter | 0.39 inches |
| Cutting Length | 1.97 inches |
| Global Trade Identification Number | 04897093846389 |
| Item Diameter | 0.5 inches |
| Item Weight | 0.07 kg |
| Manufacturer | Genmitsu |
| Material | Alloy Steel, Carbide |
| Material Type | Alloy Steel, Carbide |
| Model | VG03A |
| Number of Flutes | 2 |
| Number of Items | 3 |
| Part Number | VG03A |
| Size | 1/4 inch |
| Size Name | 1/4 inch |
| Unit Count | 1 Count |
D**D
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!
T**A
Decent starter bits
Great for a beginner setup. They cut pretty easily and dont leave many lines when used properly. Kind of a cheap option. They last a decent amount of time before needing to be sharpened/replaced. They cut smoothly as long as everything is setup properly. Like a sharp bit, speed of each pass, or the plunge rate for the type of materials being used to cut each peice properly.
J**.
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.
P**P
Better than expected for the price
I've used a couple of these and they did a good job... inexpensive, nice and sharp and holding up without any sign of damage or overheating so far.
J**F
Watch your fingers around sharp things. :-
I haven't used them yet but the quality looks good.
G**F
Subpar quality from a pretty good manufacturer
Same issues as others unsharpened bits and the uncolored being corroded
A**R
Good bits
Gives good clean cuts at moderate speeds.
S**S
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.
S**E
Nice set.
These cut well. Come with an adapter for larger collet.
M**L
Not so happy about this
I’m not sure one of the bites looks like it’s was used the other two look brand new with protective oil on them. The one looks like it has some burn marks on it
Trustpilot
1 month ago
2 weeks ago