Performance Description

Product Introduction

1. Precision of the tapered shank section (BT/SK/CAT/HSK, etc.): < 0.003 μm

2. Base Material: High-Quality 20CrMnTi

3. Heat-treated hardness: HRC 58° ± 2°, carburized layer > 0.8 mm

4. True roundness < 0.8 μm, surface roughness Ra < 0.5 μm

5. Precision Dynamic Balancing G2.5, 20,000–30,000 RPM (Custom-made required)

6. Knife handles come in three models: standard, high-precision, and high-precision dust-proof export version.

7. Handle body precision: Class A ≤ 0.005 mm, Class AA ≤ 0.003 mm

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