Sandvik A393.09-C8 Balas Flexi-Grip Collet 63 64

The Sandvik A393.09-C8 Balas Flexi-Grip Collet 63/64" is a Balas C8-series tool holder collet built for precise, secure gripping of round tool shanks in Balas- and Sandvik-compatible chucks. Identified by the A393.09-C8 designation, this collet is sized for a 63/64" (0.9844") range, delivering a uniform clamping load along the tool shank to minimize runout during high-speed milling and drilling. As part of the Flexi-Grip family, it reflects the historical Balas/Sandvik approach to rapid-change collets that maintain repeatable performance across multiple tools, with compatibility with standard Balas collet chucks and tooling setups that accept C8 collets. This model is appropriate for precision workholding where consistent grip and concentricity are essential, such as small-diameter end mills or other round tooling interfaced with a Balas or Balas-compatible system.