Quotes

Fast Quotes

Instant pricing. Seriously, Instant.

End Mill
Special Drills
JIT & Altered Reamer
JIT & Altered Saws

Standard Quotes

For complex specifications

Custom End MillDrillReamerKeyseat CutterSaw
Fullerton Tool Logo
High Performance

3800Twister.

3800 Twister End Mill

Our Twister high-performance end mill excels in high shear and chip clearing benefits of titanium, super alloys, hardened steels, stainless steels, and brass & copper.

MStainless SteelsNBrass & CopperPSteelsSSuper Alloys (Nickel based, Inconel)3 Flute
Twister

The 3800 Twister is a 3-flute, high-performance end mill designed for brass, copper, steels, stainless steels, titanium, and nickel-based super alloys, including Inconel. Its high-shear geometry supports efficient cutting and chip evacuation, helping maintain stable performance in difficult-to-machine materials.

Key Features
01
60° Helix Angle
3800 Twister full length
02
Square Corner end type.
The Twister Lineup/ 5 tools
Varies by Size
Cutting & Shank Diameter
0.2500"TO1.0000"
Flute Length
0.7500"TO1.5000"
Overall Length
2.5000"TO4.0000"
Consistent Across the Series
GradeHigh Performance
Flutes3
Spiral DirectionRight Hand Spiral
Helix Angle60.00°
Cutting TypeCenter
Shank Toleranceh6
Cutting Tolerance+.0000"/-.002"
LengthStandard
End TypeSquare
Built to CutMStainless SteelsNBrass & CopperPSteelsSSuper Alloys (Nickel based, Inconel)

Filter by diameter, length, coating and more — then check live pricing.

Explore this series

Resources

Access the information you need to put the Twister to work.

Best Applications

How the Twister maps across ISO-513 material groups and machining operations.

RghFinSlotPlngHEM
NBrass & Copper
Also applicable Steels · Stainless · Super Alloys · Titanium
Not suitedCompositesPlastics

Frequently Asked Questions

It's designed for Brass & Copper, Stainless Steels, Steels, Super Alloys (Nickel based, Inconel), and Titanium.

It's stocked Uncoated and with TiCN - Titanium Carbonnitride coating. Our TiCN coating provides excellent hardness and abrasion resistance for cast iron, high-silicon aluminum, copper, and other abrasive materials. Best used with coolant to control cutting-edge temperatures.

It's available in Square.

The 3800 Twister is a 3-flute tool.

The 3800 Twister has a helix angle of 60.00°.

The 3800 Twister holds a shank tolerance of h6 and a cutter tolerance of +.0000"/-.002" | +0.00mm/-0.05mm.

Connect With Sales

Questions about the Twister? Our engineering team will help you dial in the right tool.

Connect With Our Team

We'll route your message to the right engineer and follow up by email.