EDP 34166, 3410 Fantom 5/8" Corner Radius End Mill
This item is no longer a stocked product. Limited stock remains. Order available inventory now or request a quote for pricing and availability.

- Coating
- FC18
- Number of Flutes
- 5
- End Type
- Corner Radius
- Length
- Stub
- Cutting Diameter
- 0.6250
- Flute Length
- 0.7500
- Shank Diameter
- 0.6250
- Overall Length
- 3.5000
- Radius
- 0.0350
- Cutting Type
- Center
Built for high-speed machining with outstanding oxidation resistance, hot hardness, and wear resistance. Ideal for stainless steels, alloy steels, titanium, and hardened steels.
Don't see the coating you need? We can coat or alter this tool — get instant pricing & lead time.
The 3410 Fantom is a 5-flute, high-performance end mill designed for brass, copper, steels, stainless steels, titanium, and nickel-based super alloys, including Inconel. Its variable index and eccentric relief provide stability and cutting-edge strength, supporting heavier chip loads and consistent part finishes in difficult-to-machine materials.
Size chart · 3410 Fantom Corner Radius · Stub
5/8" 3410 Fantom, other ends & lengths
| EDP | End | Length | Flute length | Overall length | Radius | Open |
|---|---|---|---|---|---|---|
| 34704 | Corner Radius | Standard | 1-1/2" | 3-1/2" | 0.0300" | |
| 34705 | Corner Radius | Standard | 1-1/2" | 3-1/2" | 0.0600" | |
| 34103 | Corner Radius | Standard | 1-5/8" | 4" | 0.0350" | |
| 34711 | Corner Radius | Standard | 1-5/8" | 4" | 0.1200" | |
| 34121 | Corner Radius | Standard | 2-1/4" | 5" | 0.0350" | |
| 34156 | Square | Stub | 3/4" | 3-1/2" | ||
| 34137 | Square | Standard | 1-1/2" | 3-1/2" |
5/8" in other End Mills
About EDP 34166
Fullerton EDP 34166 is the 3410 Fantom 5/8" Corner Radius End Mill: length Stub, flute length 3/4", shank diameter 5/8", overall length 3-1/2", radius 0.0350", coating FULCOAT 18, cutting type Center, 5 flutes. Made in the USA by Fullerton Tool.
EDP 34166 questions
- What are the dimensions of Fullerton EDP 34166?
- EDP 34166 has a cutting diameter of 5/8" (0.6250" · 15.88 mm), flute length of 3/4" (0.7500" · 19.05 mm), shank diameter of 5/8" (0.6250" · 15.88 mm), overall length of 3-1/2" (3.5000" · 88.9 mm) and radius of 0.0350" (0.89 mm).
- What coating is on EDP 34166?
- EDP 34166 is coated with FULCOAT 18.
- What materials is EDP 34166 rated for?
- The 3410 Fantom is rated for Stainless Steels, Brass & Copper, Steels and Super Alloys (Nickel based, Inconel).
- Where can I check stock and price for EDP 34166?
- Live stock by warehouse, lead time and your account's price for EDP 34166 are in Fullerton's tool search at fullertontool.com/search. Signed-in customers can order from there.
- What materials is the 3410 Fantom designed for?
- It's designed for Brass & Copper, Stainless Steels, Steels, Super Alloys (Nickel based, Inconel), and Titanium.
- What coating does the 3410 Fantom come with?
- It's stocked with FC18 coating. Our FC18 coating is built for high-speed machining with outstanding oxidation resistance, hot hardness, and wear resistance. Ideal for stainless steels, alloy steels, titanium, and hardened steels.
- What end styles are available for the 3410 Fantom?
- It's available in Corner Radius, Square.
- How many flutes does the 3410 Fantom have?
- The 3410 Fantom is a 5-flute tool.
- What's the helix angle on the 3410 Fantom?
- The 3410 Fantom uses a variable helix angle.
- What tolerances does the 3410 Fantom hold?
- The 3410 Fantom holds a shank tolerance of h6 and a cutter tolerance of +.0000"/-.002" | +0.00mm/-0.05mm.

