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The Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills are crafted from ultra-fine tungsten carbide with a cutting-edge Nano Blue Coating, delivering up to 800 minutes of continuous machining. Featuring four sizes (R0.25-1.0mm) and a 1/8” shank, these end mills excel in 3D machining tasks across diverse materials like plastics, aluminum, and wood. Their high hardness (HRC 65) and compatibility with most CNC machines make them a versatile, cost-effective choice for precision prototyping and mold making.
| Asin | B08CDBHY3P |
| Best Sellers Rank | 23,199 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 2 in Tapered End Mills |
| Brand | Genmitsu |
| Corner Radius | 0.25 Millimetres |
| Country Of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (285) 4.7 out of 5 stars |
| Cut Type | Non-central |
| Cutting Diameter | 9.25 Millimetres |
| Cutting Length | 15 Millimetres |
| End Cut Type | Tapered Ball |
| Finish Types | TiAlN |
| Helix Angle | 30.5 Degrees |
| Item Dimensions L X W | 38L x 3W millimetres |
| Item Shape | Round |
| Manufacturer | Genmitsu |
| Manufacturer Part Number | MBS-004 |
| Material | Carbide |
| Model Number | MBS-004 |
| Number Of Cutting Edges | 4 |
| Number Of Flutes | 2 |
| Number Of Items | 4 |
| Size Name | 1/8'' Shank |
| Tolerance Held | Precision |
| Unit Count | 1.0 count |
User
Great quality
Great quality. Perfect for my cnc.
User
Review with Speeds and Feeds
I purchased the bit set for machining small text on hardwood (Mahogany and light Oak) and epoxy. I had tried using 20 degree V-bits but found that due to the small step over there was quite a lot of manual clean up to do and was limited in the depth of cut as cutting any deeper than a 1.5mm lead to the middle of the "e, 4 and o" breaking off. So decided to try tapered Ball Nose bits.I have a Foxalien WM3020 with a 720W spindle and fully expected to snap the two smallest bits, but was pleasantly surprised when the cuts came out perfect and captured the detail I was unable to get with the V-Bits and with virtually no clean up. I did a lot of research on the speeds, feeds and depth of cut for each bit for my spindle which will cut up to 30,000 rpm and set all my speeds, feed and depth of cut to the absolute minimum recommended for materials.Will definitely purchase again.If you cut and paste the following in to ChatGTP it will generate a table with all the speeds and feeds for a 300W spindle with max 10,000 RPM. I must stress that I have NOT done any machining with my 300W spindle.Provide speeds, feeds, and depth of cut table for Genmitsu TB04A tapered Ball Nose Endmill set for cutting Hardwood, softwood, MDF and Aluminium when using a 300W spindle that has a max speed of 10,000 RPMBit specifications are:Material: Tungsten Carbide Steel AlloySurface : Nano Blue CoatingRadius: R0.25, R0.5, R0.75, R1.0mmShank Diameter: 3.175mmCutting Length: 15mmOverall Length: 40mmGood luck
User
Tooling
Good all round tooling
User
Bits
Good bits ! Cut well
User
Do the job good for price
Do a decent job for the price
User
Perfect for detail carving.
Delivered next day. Excellent little ball nose end mills, perfect for carving detail.
User
Excellent product
Did the job well, nice clean cuts
User
Good itrms
I love working with these.
User
10/10
Parts were as described and came in individual packagesHaven't had a chance to try out carving with them yet, but based on how well the other bits i got from them are working for me I foresee no problems
User
Perfect quality cnc brand
Perfect as usual from genmitsu brand
User
Ces fraises pour une CNC sont de bonne facture
Le lot de 4 fraises Coniques semble très bien.J'ai deja utilisé la plus grosse (1mm) sur ma CNC sans problème.Jusqu'à aujourd'hui je suis satisfait de mon achat, pour le prix
User
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Super Fräser
User
Excellent quality
These are excellent bits for engraving and profiling. Excellent for any price.
Trustpilot
3 days ago
1 month ago