Pferd 26062 Radius End Tree Carbide Bur SF-5 L6 Pferd Sale! from 3256 /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: 1" Cut: Double Shank Length: 5-7/8" Overall Length: 6-7/8" SKU:PFE 26062