Dremel 1/8" Ball Shape Tungsten Carbide Burr Part Number: 9903SKU: DRE9903 $19.33 Unit Of Measure: Each 5 Each / Pack 30 Each / Master Carton Clear Options Qty: Add to Cart Order In Bulk Add $250.00 worth of items to your cart to qualify for free shipping. Item Details Dremel 9903 Tungsten Carbide Cutter.