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Products >> BIG PLUS® >> Hydraulic Chuck Super Slim

Hydraulic Chuck Super slim: Highly Accurate Tool Holders

Hydraulic Chuck

Hydraulic Chuck Super Slim types are ideal tool holders for precision finishing processes in confined areas with drills, reamers, ball mills, end mills, diamond reamers and grinding tools. A wide variety of clamping diameters and projections to fit nearly any application in automotive, aerospace, medical, and die & mold.

A product of:

Hydraulic Chuck super slim Flv

Hydraulic Tool Holders

Features of the Hydraulic Chuck Super Slim

  • High precision, smooth and stable cutting

  • Pre-balanced to less than (BBT30 models)

  • Max. 35,000 RPM

  • Runout accuracy less than .00012" at 4xD
  • Repeatable clamping, less than .00006" variance

  • Easy clamping/unclamping operations with just 1 wrench

  • Use only cutting tools that have a shank tolerance of h6

Hydraulic Tool Holders
BBT30 Hydraulic Chuck BBT30 Hydraulic Chuck BCV40 Hydraulic Chuck


Clamping Range Dia.: 6mm - 12mm
Gauge Length: 3.543"


Clamping Range Dia.: 6mm - 12mm
Gauge Length: 4.331" - 5.906"


Clamping Range Dia.: 6mm - 12mm
Gauge Length: 5.906"

High Precision runout accuracy
less than 00012" (3µm)

Integral sleeve construction makes
the difference for precision and rigidity

High precision runout accuracy less than .00012" (3µm) at 4xD improves the workpiece surface finish and extends tool life. Repeatability is less than .00006" (1.5µm) of variance between clamping, unclamping and reclamping.

High Precision Runout

Compared with the traditional two-part construction sealed with O-rings, BIG Hydraulic Chucks are long lasting and maintenance free. Also, the rigidity is greatly improved by the short projection length and dual pressure points.

Easy Clamping