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Bison 4" Mini High Speed .0004" T.I.R Forged Steel Body 5C Collet Chuck

Your Price: $985.00
In Stock.
Part Number:7-862-0401
1 Pc. Bison-Bial Brand New 4.0" Mini High Speed 5C Collet Chuck W/Plain Back, 8000 RPM, 0.0004" T.I.R
  • High quality forged steel body
  • Designed for use with all 5C collets
  • 3 pinion design
  • Can be used for turning, facing, boring, grinding, and milling operations on center lathes and grinding machines
  • The simple key operated scroll provides a uniform, distortion free clamping of work pieces and low collet exchange times
  • Their simple design, rugged construction, and fine workmanship assures high quality and long service life
  • Scroll is fully hardened and ground for longer life
  • Pinions are hardened and ground
  • Each chuck is balanced within fine limits
    Standard Accessories:
  • 1 Chuck wrench
  • 2 Sets of mounting bolts (front and back)
  • 1 Hex key


Part#5C Collet
Holding Capacity
4.0"7-862-04013/64" to 1-1/8" x 64ths8000



Over 50 years of Quality European Manufacturing have made BISON the number one choice for Steel and Semi Steel Manual Lathe Chucks. Whether scroll, independent or collet, these chucks have been replacing their competitors for the last 30 years without sacrificing production.

The value of Bison Chucks is not just their exceptional price but also European craftsmanship, made to international specifications, accompanied by an ease of maintenance.

Offered with direct spindle mounting or special application back plates the easy installation of Bison is recognized and appreciated throughout the industry. All parts are manufactured and assembled in the same plant for consistent repeatability in material and workmanship. Spare parts and jaw options are readily available which eliminates excessive downtime for new product conversions and standard maintenance

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