Precision chuck for small clamping

Precision chuck for small clamping

July 10, 2017

BIG Kaiser Precision Tooling
Toolholding/Workholding Tooling/Cutting

Hoffman Estates, Illinois – The Mega New Baby Chuck is now available up to 1" diameter clamping for drills, reamers, and finishing end mills with 0.00004" runout accuracy. The Mega New Baby Chuck is a high precision and multi-purpose collet chuck system. It is designed for high-speed cutting and guarantees a 1µm runout at the collet nose.

The Mega New Baby is perfect for cutting tools with a diameter up to 25.4mm diameter and its high-speed design is offered in six different collet series sizes. These collet chucks are recognized for their accuracy in high-speed applications.

Ideal length and diameter of the holder is the key to precision machining. If selection is limited, an increased tool extension reduces performance. BIG Kaiser has 353 different versions available as standard, making it easier to select the perfect one.

Mega New Baby Chuck 25N has a clamping range of 0.610" to 1.000" diameters. The thrust ball bearings eliminate distortion of the collet during tightening and the patented design prevents the ball bearings from moving at high speed.

Additional features include:

  • Available in BIG-PLUS (SK/BT), HSK and BIG Capto
  • Two-way coolant supply: Through tools or jet if tools don’t have any holes
  • High runout precision of 0.003mm at 4xD
  • Every chuck is 100% inspected twice

The collet is inspected twice to guarantee accuracy. The material, production, heat treatment, and every other part is selected for precision.