KORRETTO · CNC tool holder series
HSK Hydraulic Tool Holder
HSK hydraulic tool holders are used for high-speed and precision machining where stable tool clamping and low runout are required. They are suitable for machining centers with HSK spindle interfaces and precision milling applications.
Send the spindle interface, tool shank diameter, machining speed, runout requirement and tool length, and we will help check the suitable HSK hydraulic tool holder model.
Product Overview
The KORRETTO HSK hydraulic tool holder is designed for precision tool clamping on HSK spindle machines. It provides stable clamping for milling, drilling and finishing operations where tool runout and machining stability are important.
Typical Applications
- HSK spindle machining centers
- Precision milling and finishing
- High-speed machining applications
- Small-diameter tool clamping
- Tool setups requiring stable clamping and low runout
Key Features
HSK hydraulic tool holder structure
Suitable for high-speed and precision machining
Stable clamping for milling and drilling tools
DIN and JIS specification options according to the source table
Multiple clamping size options for different tool shank diameters
Parameters and Dimensions
Use the dimension drawing and parameter tables below to verify dimensions and key parameters before model selection.
| Order No. | Model | Drawing No. | Clamping Diameter Φd (mm) | ΦD1 (mm) | ΦD2 (mm) | L (mm) | L1 (mm) | Min. Insertion Length C1 (mm) | Max. Insertion Length C (mm) | Net Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| A011010 | HSK32E-PHC03-55 | 1 | 3 | 15 | 26 | 55 | 28 | 16 | 28 | 0.38 |
| A011011 | HSK32E-PHC04-60 | 1 | 4 | 15 | 26 | 60 | 33 | 19 | 30 | 0.34 |
| A011012 | HSK32E-PHC06-60 | 1 | 6 | 15 | 26 | 60 | 33 | 25 | 33.5 | 0.35 |
| A011110 | HSK40E-PHC03-60 | 2 | 3 | 15 | 34 | 60 | 21 | 16 | 33.5 | 0.36 |
| A011111 | HSK40E-PHC04-60 | 2 | 4 | 15 | 34 | 60 | 21 | 19 | — | 0.36 |
| A011210 | HSK50E-PHC03-65 | 2 | 3 | 15 | 37 | 65 | 19 | 16 | — | 0.7 |
| Order No. | Model | Clamping Diameter Φd (mm) | ΦD1 (mm) | ΦD2 (mm) | L (mm) | L1 (mm) | Min. Insertion Length C1 (mm) | Max. Insertion Length C (mm) | Net Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| A011116 | HSK40E-PHC04S-60 | 4 | 14 | 33 | 60 | 23 | 19 | 44 | 0.32 |
| A011117 | HSK40E-PHC06S-60 | 6 | 14 | 33 | 60 | 29 | 25 | 44 | 0.32 |
Note: Tool shank diameter must be within h6 tolerance; do not use tools with flats or notches on the shank; empty clamping is prohibited; tool insertion length must not be less than the minimum clamping length C1 where applicable.
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Selection Notes
Before selecting an HSK hydraulic tool holder, confirm the spindle interface, tool shank diameter, tool length, machining speed, runout requirement and whether DIN or JIS specification is required.
FAQ
What is an HSK hydraulic tool holder used for?
An HSK hydraulic tool holder is used to clamp cutting tools on machining centers with HSK spindle interfaces. It is suitable for high-speed and precision milling, drilling and finishing applications.
What spindle interface should be confirmed?
Please confirm the HSK spindle interface type and holder size before selection. The holder must match the actual HSK spindle system used on the machine.
What tool shank or clamping size should be checked?
Please confirm the cutting tool shank diameter, required clamping length and projection. These dimensions determine the suitable HSK hydraulic tool holder model.
How is this holder different from BT or SK hydraulic tool holders?
The main difference is the spindle interface system. HSK holders are selected for HSK machines, while BT and SK holders are used for their own spindle taper standards.
What runout, balance or speed requirement should be confirmed?
Please confirm the spindle speed, balance requirement, machining accuracy and tool overhang. These conditions help determine the suitable HSK hydraulic tool holder specification.
Is it suitable for high-speed and precision machining?
Yes, it is commonly selected for precision machining and higher-speed CNC applications when the spindle interface, tool shank and operating conditions are matched correctly.
What should be checked before installation?
Check the HSK spindle interface, holder size, tool shank diameter, projection length and machine clearance before installation. The contact surfaces should be clean and properly matched.
What information is needed for quotation?
Please provide the HSK spindle type, holder size, tool shank diameter, machining process, projection length and any speed or accuracy requirement.
