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The Genmitsu MC40A 40-piece CNC router bit set features ultra-fine 0.2μm tungsten carbide construction with advanced Nano Blue and Titanium coatings for exceptional sharpness and heat resistance. This versatile set includes flat nose and ball nose end mills in multiple diameters (0.8-3.0mm), compatible with most desktop and industrial CNC machines. Engineered for continuous machining up to 800 minutes, it delivers professional-grade performance across plastics, aluminum, wood, and circuit boards.
| ASIN | B08CD99PWL |
| Best Sellers Rank | 9,525 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1 in Ball Nose End Mills |
| Brand | Genmitsu |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 2,077 Reviews |
| Cut Type | Flat Nose, Ball Nose |
| Cutting Diameter | 3 Millimetres |
| Cutting Length | 17 Millimetres |
| Cutting diameter | 3 Millimetres |
| Cutting length | 17 Millimetres |
| End Cut Type | Flat head, ball head |
| Finish Types | TiAlN, AlTiN |
| Finish type | TiAlN, AlTiN |
| Global Trade Identification Number | 04897093844385 |
| Item Shape | Round |
| Item Weight | 0.2 Kilograms |
| Manufacturer | Genmitsu |
| Manufacturer Part Number | / |
| Material | Tungsten Carbide Steel Alloy |
| Model Number | MBS-001 |
| Number of Cutting Edges | 2 |
| Number of Flutes | 2 |
| Number of Items | 1 |
| Number of flutes | 2 |
| Size | MC40A |
| Size Name | MC40A |
| Tolerance Held | Precision |
S**R
Amazon is always on time, every time!
Very well packed and looks like a goid quality. Haven't used it as yet.
S**D
A good starter set
Very nice set, they are small, I should have read the description closer. The flat and ball nose are all the same, the coated ones are different sizes of pointyness, very good for engraving
L**S
Flimsy on higher powered machines
Let’s be real. These are cheap compared to the likes of shark bits and armena tool. I’ve got a 2.2kw spindle and was spinning these things up at 24000rpm, but they just can’t handle higher feed speeds leading to slower machining. I broke 3 before I dialled the feed speed right down especially on vertical. You should be able to manage a cut depth of the width of the bit as a rule of thumb but I settled on 2/3 with this because they’re a little brittle. Finish was fine and they’re great value for money, great learning tool, not so great for production.
I**R
Very good selection at a very good price
Very good selection at a very good price
G**G
good quality
good
B**.
Good quality
Nice and sharp
T**R
Break easy as very small
The trouble with these is they are very small and fragile, get your feed and speed wrong and snap they break off easily, another thing is they have no wording saying what each bit is, so you are left guessing what to use, a better idea is buying from another platform cheaper and then it does not matter if they break off, end of the day they all come from China so you get that quality!! I wouldn't buy these again due to the fact they are not labelled for use,
S**Y
Good
My husband was pleased with it
F**A
Perfecto
Muy buena calidad, una excelente selección para tener de todo en tu taller
G**O
Great tools
They look great tools. Yet to use them though.
F**M
geleverd zoals omschreven in artikel beschrijving
ok
P**L
Fraises de très bonne qualité !
Très bonne qualité de fraises, font parfaitement ce qu'on leur demande !
A**S
works well
Good value
Trustpilot
2 months ago
3 weeks ago