Bt30 Tool Holder

product name: BT ER tool holder

Brand: HYCNC

Material: 20CrMnTi

model: BT30/BT40/BT50

Deflection accuracy: ≦0.003mm(Need to cooperate with AA grade collect ）

Dynamic balance level: ≦G2.5 -40000rpm

With pull stud, dynamic balance correction

hardness: ＞HRC56°

application: Suitable for drilling, milling, engraving, high precision, widely used in precision machining.

Good Quality Tool Holders Are Qualified

1. High system accuracy

System accuracy includes system positioning clamping accuracy and tool repeat positioning accuracy. The former refers to the connection accuracy between the tool and the tool holder, and the tool holder and the machine tool spindle; the latter refers to the consistency of the tool system accuracy after each tool change. The tool system has high system accuracy to ensure the static and dynamic stability of the tool system under high-speed machining conditions.

2. Higher system stiffness

The static and dynamic stiffness of this CNC machine tool holder is an important factor that affects the machining accuracy and cutting performance. Insufficient tool system rigidity can cause tool system vibration, which reduces machining accuracy, increase the wear of the tool and reduce the service life of the tool.

3. Better dynamic balance

Under high-speed cutting conditions, the imbalance of tiny masses will cause a huge centrifugal force. In the process of processing, this tool holder can make the machine tool vibrate sharply. Therefore, the dynamic balance of the high-speed tool system is very important.

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