2 Flute Solid Carbide Ball Nose End Mill HRC55 Coated for Steel Lollipop Cutter Precision Forming Radius Milling Cutter CNC Machine Tool TiAlN Coated

Introduction:

Our premium 2-flute solid carbide ball nose end mill is specifically engineered for high-performance machining of hardened steels up to HRC55. Featuring an advanced TiAlN coating, this lollipop-style forming cutter delivers exceptional wear resistance and thermal stability in demanding CNC applications. The precision-ground spherical cutting edge enables smooth 3D contouring and radius forming operations with superior surface finishes.

Features:

• • Premium micro-grain tungsten carbide substrate (0.5μm grain size)

• • Advanced TiAlN coating for high-temperature operations (up to 900°C)

• • Precision ball nose geometry with ±0.005mm tolerance

• • Optimized 2-flute design for efficient chip evacuation in steel

• • 30° helix angle reduces cutting forces and vibration

• • Special edge preparation for improved edge retention

• • Available in diameters from 1mm to 12mm (standard sizes)

Advantages:

✓ 4× longer tool life compared to standard coated end mills

✓ Exceptional wear resistance in hardened steels (HRC45-HRC55)

✓ Reduced cutting vibration for better surface finish (Ra 0.4μm achievable)

✓ Balanced geometry prevents deflection in deep cavities

✓ Suitable for both conventional and high-efficiency milling strategies

Typical Applications:

• • Precision 3D contouring of mold/die surfaces

• • Complex radius forming in tool steels

• • Aerospace component machining

• • Medical device manufacturing

• • Automotive die and mold maintenance

• • Hardened steel prototypes and precision parts

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.