4 Flutes Custom End Mill Ball Nose Lollipop Milling Cutter 16mm With AlTiN Coating

16mm 4 Flutes Carbide Ballnose Endmill Lollipop CNC Cutting Tool with AlTiN Coating

Introduction:

A specialized solid carbide lollipop end mill featuring a reduced shank design for enhanced clearance in deep cavities, undercuts, and complex 3D contours. The ballnose tip ensures smooth surface finishes, while the reduced shank diameter prevents tool interference in tight spaces.

Features:

Material: Premium micro-grain solid carbide for toughness and wear resistance.

Geometry:

• • • Ballnose tip (R-radius) for smooth 3D surface finishes.

    • 4 flutes for balanced chip load and improved feed rates.

    • Lollipop/undercut design clears deep cavities and undercuts (e.g., mold cores, turbine blades).

Coating: AlTiN for extreme heat resistance and reduced friction.

Shank Options: Standard or extended reach (for deep-pocket machining).

Typical Applications:

• • • Mold & Die – Core/cavity undercuts, intricate details.

    • Aerospace – Turbine blades, impellers.

    • Automotive – Cylinder heads, complex manifolds.

Advantages:

✔ Deep Cavity Access – Clears tight spaces where standard end mills would collide.
✔ Improved Rigidity – Carbide construction minimizes deflection in extended-reach applications.
✔ Multi-Axis Machining – Ideal for 5-axis CNC, molds, and aerospace components.

Detailed Pictures:

Our workshop:

Promotion policy:

To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:

1.Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost.

Perfect for evaluating our product quality and performance risk-free.

2.$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more.

A great way to start our partnership with extra value!

Other products:

FAQ:

1. Are you a manufacturer or trading company?

We are a professional manufacturer of carbide tools which established in 2017.

2. Which CNC grinding machine do you use?

All of our carbide tools are produced by imported WALTER grinding machines.

3. Which shipping method do you usually use?

We usually send goods by express like FedEx, UPS, DHL, TNT, EMS, ETC.

We also can send products to your shipping agent in China.