6-3V690SK Heavy Duty QD Sheave Aircraft Extension Drills reduced heat buildup and allows

reduced heat buildup and allows performance at higher speeds on smaller diameter sheaves

Higher power than you've reached before

the operator can change discs quickly allowing more time to grind/sand

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or with reusable strain relief fittings

6-3V690SK Heavy Duty QD Sheave Aircraft Extension Drills reduced heat buildup and allows3V 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 3 letters of the sheave part number designates the QD bushing size. Click Here for Catalog Page