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Shop Dotco 12R91 Series Precision Grinders

Dotco 12R91 Series Precision Governed Turbine Grinders feature high precision ball bearings for long life expectancy and require no air line lubrication. Dotco 12R91 Series Precision Governed Turbine Grinders feature a two-stage turbine motor with a roll throttle. Dotco 12R91 Series Precision Governed Turbine Grinders achieve a superb finish due to its high speed and precision spindle. Dotco 12R91 Series Precision Governed Turbine Grinders are lightweight and durable because of its composite housing. Dotco 12R91 Series Precision Governed Turbine Grinders also feature low vibration and quiet operation the minimizes operator fatigue.

Dotco 12R91 Series Precision Governed Turbine Grinders are designed with the operator in mind. They are small, lightweight and comfortable to use, and don’t sacrifice durability. They incorporate elastomer coatings, and perfectly balanced moving parts to keep vibration to a minimum. This optimal combination of tool characteristics allows the operator to focus doing the best job possible, in the least amount of time. Dotco 12R91 Series Precision Governed Turbine Grinders meet the demanding requirements of industries including shipbuilding, pipe fabricating, transportation equipment manufacturing, and welding applications. Since these types of applications typically require a high material removal rate, Dotco Grinders incorporate high horsepower/high RPM motors.

To Purchase Parts for the Dotco 12R91 Series Turbine Precision Grinders Click Here

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  • Dotco 12R9180-03 Precision Turbine Grinder 12R91 Governed, 3mm Collet

    DOTCO 12R9180-08 Precision Turbine Grinder 12R91 Series, Governed. Collet Size: 3mm Free Speed (rpm): 65,000 Overhose: None Abrasive Capacity: 1/8” Carbide Burr/3/8” Diamond Pin Type Housing: Composite Air Inlet Size: 1/8”

    Price On Request Add to cart
  • Dotco 12R9180-08 Precision Grinder, 12R91 Series

    BURR NOT INCLUDED. Product Image May Not Reflect This Model. Please Check Technical Specifications For Details.

    Dotco 12R91 Series Precision Governed Turbine Grinders Collet Size: 1/8” Free Speed (rpm): 65,000 Overhose: None Abrasive Capacity: 1/8” Carbide Burr/3/8” Diamond Pin Type Housing: Composite Air Inlet Size: 1/8”

    To Purchase Parts for the Dotco 12R91 Series Turbine Precision Grinders Click Here

    Price On Request Add to cart
  • Dotco 12R9180-43 Precision Grinder, 12R91 Series

    BURR NOT INCLUDED. Product Image May Not Reflect This Model. Please Check Technical Specifications For Details.

    Dotco 12R91 Series Precision Governed Turbine Grinders Collet Size: 3mm Free Speed (rpm): 65,000 Overhose: 4ft/1.2m Abrasive Capacity: 1/8” Carbide Burr/3/8” Diamond Pin Type Housing: Composite Air Inlet Size: 1/8”

    To Purchase Parts for the Dotco 12R91 Series Turbine Precision Grinders Click Here

    Price On Request Add to cart
  • Dotco 12R9180-48 Precision Grinder, 12R91 Series

    BURR NOT INCLUDED. Product Image May Not Reflect This Model. Please Check Technical Specifications For Details.

    Dotco 12R91 Series Precision Governed Turbine Grinders Collet Size: 1/8” Free Speed (rpm): 65,000 Overhose: 4ft/1.2m Abrasive Capacity: 1/8” Carbide Burr/3/8” Diamond Pin Type Housing: Composite Air Inlet Size: 1/8”

    To Purchase Parts for the Dotco 12R91 Series Turbine Precision Grinders Click Here

    Price On Request Add to cart