BT30 BT40 ER40/32/25/20/16 cylinder clamp milling cutter with hard chuck handle for high precision

BT30 BT40 ER40/32/25/20/16 cylinder clamp milling cutter with hard chuck handle for high precision

Material and hardness: Both BT30 and 40ER tool holders are made of titanium alloy 20CrMnTi material, which has the characteristics of wear resistance and durability. The hardness of the handle is usually between 58-60 degrees
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Accuracy: These tool holders have the characteristic of high precision, among which the true roundness of BT30ER elastic CNC tool holder is within 0.008mm, the body accuracy is within 0.005, and the jumping accuracy is within 0.005mm
The BT40ER handle has good dynamic balance performance, strong stability, and high precision in repeated clamping
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Dynamic balance performance: Both BT30 and 40ER tool holders have good dynamic balance performance. The BT30ER series tool holder can reach a speed of 25000 revolutions per minute, while the BT40ER series, such as the BT40ER32 model, can reach a speed of 20000 revolutions per minute
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Stability and repeated clamping accuracy: These tool holders are designed to provide high stability and repeated clamping accuracy, which is crucial for ensuring accuracy and consistency during the machining process
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Clamping range: The BT30 and 40ER tool holders have different clamping ranges to accommodate different sizes of tools. For example, the BT30ER series has models from ER16 to ER32, while the BT40ER series has models from ER16 to ER40
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Noise and wind resistance: The BT30 and 40ER tool holders were designed with noise and wind resistance factors in mind, striving to maintain low noise and wind resistance during high-speed rotation to improve machining efficiency and tool life
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Applicability: These tool holders are suitable for various machining scenarios, including drilling, milling, reaming, tapping, and grinding, and can meet diverse machining needs
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Durability: Due to the use of high-quality materials and heat treatment processes, the BT30 and 40ER handle have good durability and a long service life