Bison 3245 Series 3 Jaw Direct Mounting Lathe Chucks

Product overview

About this machine.

Bison is a well-established manufacturer of precision workholding solutions, produced by BISON-BIAL S.A., a Polish engineering company founded in 1948. With over 75 years of experience, Bison is recognised for producing durable, accurate, and reliable chucks for a wide range of machining applications. Their product range includes manual and power chucks, collet chucks, faceplates, rotary tables, and related accessories, designed for consistent performance in both toolroom and production environments. Through vertically integrated manufacturing, including in-house foundry, heat treatment, and CNC machining, Bison maintains close control over quality and production standards. ISO-certified processes and continuous product development ensure dependable accuracy and long service life across their range.

The Bison 3245 Series of 3-jaw direct mounting chucks delivers strength, accuracy, and convenience for a wide range of turning applications. Designed for direct spindle mounting, these chucks provide excellent rigidity, reduced runout, and quick installation without the need for an intermediate backplate. The self centering 3-jaw system ensures rapid, precise clamping with consistent repeatability. Each chuck is equipped with bolt on reversible jaws, offering maximum flexibility for different workholding needs. In addition, we can supply bolt on soft jaws, making the Bison 3245 Series a versatile solution for handling a wide variety of workpieces with confidence. Built to Bison's high manufacturing standards, the 3245 Series combines durability, strong gripping power, and ease of operation, making it a trusted choice for both workshop and production environments.