Optimum™ Surgical Burs are designed for Strength, Durability and Performance. They are manufactured using the highest grade tungsten carbide and stainless steel. Their special design ensures fast, smooth, vibration free cutting performance. Engineered to cut cool with less clogging. Economically priced and satisfaction guaranteed! Precision-engineered as a two-piece unit, securely brazed at the neck base to enhance strength and minimize the risk of breakage during use. (RA) Right Angle length: 26.0mm/1.024" long - Length: 25.5mm - Latch Type