Pferd 24233 Cylindrical Carbide Bur SB-2 Pferd Sale! from 1767 /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 5/16" Head Length 3/4" Cut: Diamond Shank Length: 1-3/4" Overall Length: 2-1/2" SKU:PFE 24233