Pferd 24651 Oval Carbide Bur SE-5 Pferd Sale! from 3172 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Shank Diameter: 1/4" Head Diameter 1/2" Head Length 7/8" Cut: Single Shank Length: 1-3/4" Overall Length: 2-5/8" SKU:PFE 24651