HSK tool holder

collethigh-accuracyhigh-speed

Product Overview

• High clamping accuracy: 3-times radial runout ≤2µm, suitable for high-precision and high-speed machining
• High clamping torque: ≥2× the clamping torque of ordinary tool holders
• High clamping concentricity: stable clamping repeatability
• Long lifespan: clamping cycles ≈ 20,000 (approx. 2–5 years under normal use)
• Excellent damping and vibration reduction: extended tool life and improved surface finish
• Easy clamping: one-button tool clamping with a dedicated machine

Application Cases
Suitable for clamping a variety of cutting tools in aviation, semiconductor, medical and other industrial sectors.

Technical Parameters
Item (Unit: mm) | SK Series | HSK Series
Max. Clamping Diameter d | 4-25 | 4-25
D | 10-50 | 10-50
L | 50-120 | 45-120
Collet | PC6-PC32 | PC6-PC32

Features / Technical specifications

• Type: Press-fit tool holder (HSK Series)
• Clamping accuracy: 3-times radial runout ≤2µm
• Clamping torque: ≥2× ordinary tool holders
• Clamping concentricity: stable repeatability
• Lifespan: ≈20,000 clamping cycles (approx. 2–5 years under normal use)
• Damping/vibration reduction: improved surface finish and extended tool life
• Clamping method: one-button tool clamping with dedicated machine
• Max. clamping diameter (HSK): 4–25 mm
• D (HSK): 10–50 mm
• L (HSK): 45–120 mm
• Compatible collets: PC6–PC32