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BIG DAISHOWA MEGA New Baby Chuck
BIG DAISHOWA MEGA New Baby Chuck is a BIG DAISHOWA tooling system used in toolholding. MEGA New Baby Chuck is a precision collet system; a hydraulic chuck clamps through hydraulic pressure in a flexible sleeve. Both target low runout and high-quality machining, but they differ in diameter flexibility, damping, handling, gripping behavior and ideal operation.
Product system overview
BIG DAISHOWA MEGA New Baby Chuck is a BIG DAISHOWA tooling system used in toolholding. MEGA New Baby Chuck is a precision collet system; a hydraulic chuck clamps through hydraulic pressure in a flexible sleeve. Both target low runout and high-quality machining, but they differ in diameter flexibility, damping, handling, gripping behavior and ideal operation.
Industries and applications
- Use MEGA New Baby Chuck when one holder must cover multiple shank diameters through precision collets.
- It is well suited to high-speed mixed operations and small tools where collet accuracy and balance are priorities.
- Use the correct collet, nut and specified tightening torque as a complete system.
Published technical profile
- Clamping principle: Mechanical precision collet, nut and body system tightened to a specified torque.
- Published accuracy: NEW BABY collets are guaranteed at approximately 1 micron at the collet nose and 3 microns at 4xD.
- Diameter flexibility: Interchangeable collets provide a broad clamping range and support many drill, reamer, tap and end-mill diameters.
- Dynamic behavior: Precision-ground and balanced for high-speed machining with a compact multi-purpose collet system.
- Typical use: High-speed drilling, reaming, tapping and finishing end milling where collet flexibility matters.
Selection notes
Use MEGA New Baby Chuck when one holder must cover multiple shank diameters through precision collets.
It is well suited to high-speed mixed operations and small tools where collet accuracy and balance are priorities.
Use the correct collet, nut and specified tightening torque as a complete system.
Choose MEGA New Baby Chuck for maximum diameter flexibility and high-speed multi-purpose precision. Choose a hydraulic chuck for damping, handling simplicity and high-accuracy finishing. For aggressive rough milling or severe pullout risk, evaluate a milling chuck, shrink-fit or anti-pullout system instead.
Variables to validate
- Hydraulic chucks generally have moderate gripping strength compared with heavy milling chucks and are not the default for severe pullout risk.
- Collet performance depends on collet condition, nut, cleanliness and torque; hydraulic performance depends on sleeve integrity and correct insertion.
- Runout claims must be compared at the same gauge length and with the complete holder-tool assembly.