Smedent carbide burs FG, RA/CA carbide burr and HP Carbide burrs are adopted in original Austrian Tungsten carbide raw material for carbide burs head, Japan Stainless Steel for shank. We are pride that we are able to proceed our quality carbide burs,carbide cutters and CAD/CAM milling burs with the most advanced 6-axis CNC grinding machine with FANUC robot system and we proceed the carbide tip part with unique automatic welding technology, also we have strict QC light inspection system to check each piece burs welding spot,shank dimension, ensure each burs within the tolerance of International standard. Thus our Smedent carbide burs are well reputed by all partners at home and abroad. R Straight Dome End Cross-End US NO. ISO NO. 1555 1556 1557 1558 1559 1560 HP(44.5mm) 500104137007 - - - 012 - -