High Precision Ball Nose End Mill for Superior Surface Finish and Stability

Product Introduction

Model: D6R3

Tool diameter: 6mm,

ball head radius: R3

Material: Ultra fine particle hard alloy

Applicable equipment: CNC high-speed machining center, engraving and milling machine, and so on

Specifications

Working principle

The ball cutter uses its spherical cutting head to make point contact cutting on the surface of the workpiece, making the cutting force more uniform and avoiding deformation caused by excessive local tool pressure. Meanwhile, the radius design of R3 balances surface coverage and detail processing capabilities, making it suitable for require both efficiency and accuracy.

Product performance advantages

  Smooth cutting: large ball radius reduces vibration and tool marks

  Strong wear resistance: using AMG high toughness alloy substrate, with nano coating, longer service life

   High surface smoothness: After processing, the surface Ra value is low, reducing the need for subsequent polishing

Strong high-speed machining capability: with HSC machining centers to achieve high-speed and low vibration cutting

 Strong adaptability material range: capable of processing various materials such as titanium alloy, stainless steel, medical plastics. 

 Strong anti chipping ability: The cutting tool is made of high toughness hard alloy, which ensures stable cutting without easy chipping

  Customizable coatings and specifications: Supports medical grade coatings such as DLC, AlTiN, and so on. R angle and blade length can be customized according to requirements

FAQ

Q: Is D6R3 suitable for rough machining or precision machining?

A: More suitable for semi precision machining and precision machining, it can be used as  high gloss finishing tool after rough machining.

Q: What materials can this ball cutter process?

A: Supports various materials such as mold steel, aluminum alloy, stainless steel, copper, with good wear resistance.

Q: Can the surface achieve polishing level?

A: The D6R3 ball cutter has undergone AMG micro blade optimization treatment, with high-speed machining, and can reach Ra0.4~0.8 μ m, almost eliminating the need for polishing processes.