Pioneer CAT 50 3/4 x 5.31 15K RPM Balanced CNC MC Milling Chuck-0.0002 Runout

  
What makes an PIONEER Tool Holder great is the differences. Making a tool holder with 1/2 the guaranteed runout of the competition. Dynamically Balancing to a grade that exceeds most machine builders maximum RPM and requirements. Changing the look to match the quality of the tool while keeping the price point competitive and reasonable. MC Mill Chuck - Best in Class. 5X the driving torque than ER on nominal sizes, over 600 ft/lbs of radial torque on 1.25 Carbide shanks. 20% Higher grip force than competitive models. Unlike materials & bearings & mass dampen cutting harmonics. Designed for Performance Milling with Neutral flute geometry, not designed for hi-helix applications. Reducing sleeves down to 1/8 Note: Using reducing sleeves also reduces holding power by 6X.

Designed for Tool Shanks w/ ISO h6 Class Tolerance. Tapers are ground better than AT3 for optimal T.

3µm - 0.0001 Runout. Interchangeable with most competitive models. MC Collets are Straight Sleeves that allow you to expand the capabilities of your Mill Chuck. Quality is the cornerstone of our organization and it is the only way to retain customers.

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