EDP 34928, 3400 Harmon-i-Cut 3/8" Ball End Mill
- Coating
- FC18
- Number of Flutes
- 4
- End Type
- Ball
- Length
- Stub
- Cutting Diameter
- 0.3750
- Flute Length
- 0.5000
- Shank Diameter
- 0.3750
- Overall Length
- 2.5000
- 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 3400 Harmon-i-Cut is a 4-flute, high-performance end mill designed for brass, copper, cast iron, steels, stainless steels, titanium, and nickel-based super alloys, including Inconel. Its variable helix, unequal flute spacing, and varying rake help reduce harmonics and chatter while supporting longer tool life and higher material-removal rates in difficult-to-machine materials.
Size chart · 3400 Harmon-i-Cut Ball · Stub
3/8" 3400 Harmon-i-Cut, other ends & lengths
| EDP | End | Length | Flute length | Overall length | Radius | Open |
|---|---|---|---|---|---|---|
| 34097 | Ball | Standard | 1" | 2-1/2" | ||
| 34767 | Corner Radius | Standard | 1/2" | 2-1/2" | 0.0600" | |
| 34768 | Corner Radius | Standard | 1/2" | 2-1/2" | 0.0900" | |
| 34200 | Corner Radius | Long Reach | 3/4" | 4" | 0.0200" | |
| 34057 | Corner Radius | Standard | 1" | 2-1/2" | 0.0200" | |
| 34059 | Corner Radius | Standard | 1" | 2-1/2" | 0.0300" | |
| 34060 | Corner Radius | Standard | 1" | 2-1/2" | 0.0600" | |
| 34058 | Corner Radius | Standard | 2" | 4" | 0.0200" | |
| 34904 | Square | Stub | 1/2" | 2-1/2" |
3/8" in other End Mills
| EDP | Series | End | Length | Flute length | Overall length | Flutes | Coating | Open |
|---|---|---|---|---|---|---|---|---|
| 27351 | 3833 AlumaMill G3 | Ball | Stub | 1/2" | 2-1/2" | 3 | ||
| 35028 | 3500 Fury | Ball | Stub | 1/2" | 2-1/2" | 4 | ||
| 36710 | 3510 Fury High Wrap Ball | Ball | Stub | 1/2" | 2-1/2" | 4 | ||
| 32462 | 3200 4-Flute General Purpose | Ball | Stub | 9/16" | 2-1/2" | 4 | ||
| 32488 | 3215 2-Flute General Purpose | Ball | Stub | 9/16" | 2-1/2" | 2 | ||
| 29104 | 3116 TiMill | Corner Radius | Standard | 1/2" | 2-1/2" | 6 |
About EDP 34928
Fullerton EDP 34928 is the 3400 Harmon-i-Cut 3/8" Ball End Mill: length Stub, flute length 1/2", shank diameter 3/8", overall length 2-1/2", coating FULCOAT 18, cutting type Center, 4 flutes. Made in the USA by Fullerton Tool.
EDP 34928 questions
- What are the dimensions of Fullerton EDP 34928?
- EDP 34928 has a cutting diameter of 3/8" (0.3750" · 9.53 mm), flute length of 1/2" (0.5000" · 12.7 mm), shank diameter of 3/8" (0.3750" · 9.53 mm) and overall length of 2-1/2" (2.5000" · 63.5 mm).
- What coating is on EDP 34928?
- EDP 34928 is coated with FULCOAT 18.
- What materials is EDP 34928 rated for?
- The 3400 Harmon-i-Cut is rated for Cast Iron, Stainless Steels, Brass & Copper, Steels and Super Alloys (Nickel based, Inconel).
- Where can I check stock and price for EDP 34928?
- Live stock by warehouse, lead time and your account's price for EDP 34928 are in Fullerton's tool search at fullertontool.com/search. Signed-in customers can order from there.
- What materials is the 3400 Harmon-i-Cut designed for?
- It's designed for Brass & Copper, Cast Iron, Stainless Steels, Steels, Super Alloys (Nickel based, Inconel), and Titanium.
- What coating does the 3400 Harmon-i-Cut come with?
- It's stocked with FC 18 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 3400 Harmon-i-Cut?
- It's available in Ball, Corner Radius, Square.
- How many flutes does the 3400 Harmon-i-Cut have?
- The 3400 Harmon-i-Cut is a 4-flute tool.
- What's the helix angle on the 3400 Harmon-i-Cut?
- The 3400 Harmon-i-Cut uses a variable helix angle.
- What tolerances does the 3400 Harmon-i-Cut hold?
- The 3400 Harmon-i-Cut holds a shank tolerance of h6 and a cutter tolerance of +.0000"/-.002" | +0.00mm/-0.05mm.
