Pferd 24108 Cylindrical Carbide Bur SA-5 Pferd Sale! from 2478 /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: Steel Shank Diameter: 1/4" Overall Length: 2-3/4" SKU:PFE 24108