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The SpeTool 30 Degree V Groove CNC Router Bit features a premium solid carbide core with advanced TiAlN coating for superior heat resistance and 3x longer tool life. Its 4-flute design optimizes chip removal, delivering burr-free, mirror-smooth finishes on wood and metals up to HRC 55. Designed for precision, the sharp 30° angle excels in detailed engraving and chamfering, while the universal 1/4" shank ensures compatibility with most CNC and handheld routers. Ideal for professionals demanding flawless results in sign making, carving, and metalwork.
| ASIN | B0CQNYZMC2 |
| Best Sellers Rank | 29,493 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 581 in Router Accessories & Parts 1,522 in Cutting Tools |
| Brand | SpeTool |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 62 Reviews |
| Cut Type | V-Groove Cut |
| Cutting Diameter | 0.25 Inches |
| Cutting Length | 0.25 Inches |
| Cutting diameter | 0.25 Inches |
| Cutting length | 0.25 Inches |
| End Cut Type | V Groove |
| Finish Types | TiAlN |
| Finish type | TiAlN |
| Included Components | No |
| Item Shape | Round |
| Manufacturer | SpeTool |
| Manufacturer Part Number | ECP4F-1/4-30 |
| Material | Carbide |
| Number of Cutting Edges | 4 |
| Number of Flutes | 4 |
| Number of Items | 1 |
| Number of flutes | 4 |
| Size | 0.25 inches |
| Size Name | 0.25 inches |
| Tolerance Held | Precision |
| Unit Count | 1.0 count |
J**W
Great quality and value.
Used SPE cutters for quite a while, quality and value is alway good. Feeds are Speeds are available to download from the spe website as libraries for Vectric and Fusion.
T**Y
I have a little bench mill and this tool works perfectly
The grind quality is very good, I have a little bench mill and this tool works perfectly I would recommend this tool and i will be buying it again.
T**Y
Great for cnc carving
Good bits for fine carving
M**N
A good buy
Just what I needed for engraving a chopping board. Arrived next day. Perfect!
S**T
Great Bit
Great
R**N
It works
carves well, has lasted a long time
T**M
Great bit for inlays and engraving
Very nice bit to use for inlays or engraving. the point is very sharp allowing for high detail. I've ran the bit for about 30 hours so far and it seems to still be workign as good as the day i got it.
M**L
Sharp, Durable, and Perfect for Clean V-Carving in Wood
These SpeTool V-groove bits are a fantastic addition to any CNC setup. The 30° angle is ideal for fine lettering, detailed engraving, and decorative edge work in hardwoods and softwoods alike. I’ve run them through maple, cherry, and MDF, and the results are consistently crisp and clean. The TiAIN coating noticeably reduces heat and pitch buildup, which helps maintain edge sharpness over long runs. The 4-flute design gives a smoother finish than standard 2-flute bits, especially on intricate passes. Shank fit is precise—no wobble, no chatter. For anyone doing sign-making, inlay work, or precision carving, this 5-pack delivers excellent value and performance. Highly recommended for serious woodworkers and CNC hobbyists who want reliable, repeatable results.
F**7
o far so good!
Not anything wrong with this bit as far vas I can see. Ask me after I use it a few dizen times.
A**N
Strong Tip
I bought these after I had another brand break on me. I had no issues with these on gnocchi boards. I made 20 or so boards (each with 15ish cuts) and it cut like a champ. If I made more boards I would use a brand new one because it felt like it was dulling towards the end (still cut decently though). To make sure the tip does not snap off, go very slow and controlled at the start. Once the cut is started, you can speed up quite a bit Cant beat the price and the tip stayed strong unlike the other brand I bought
Trustpilot
4 days ago
1 month ago