4C90E Heavy Duty QD Sheave 3/16-1/2" • Gyroidal Torsion flute and

• Gyroidal Torsion flute and wide land construction yields exceptional performance in deep hole drilling

• Will drill 12 or more diameters deep without drill removal to clear chips

Click here for spec sheets: Stand Off Catalog

You can vary motor speed between 300 and 3

and even overhead cranes

4C90E Heavy Duty QD Sheave 3/16-1/2" • Gyroidal Torsion flute and4C sheaves are precision machined from gray cast iron, statically balanced, painted with baked enamel finish and are individually packaged. Sheaves are bored to accept QD style bushings. Order bushings separately. The last 1 or 2 letters of the sheave part number designates the QD bushing size. Click Here for Catalog Page