Pferd Carbide Bur - Cylind. (Plain End), DBL Cut 1/2'' x 1'' x 1/4'' Ext. Shank - SA-5L6 ( EDP 25822) Pferd Sale! from 4570 /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. Head Diameter 1/2" Head Length 1" Cut: Double Shank Length: 5-7/8" Overall Length: 6-7/8" SKU:PFE 25822