• Head Diameter: 1.0 mm, Head Shape/Number: 4 (Round)
• Material is durable, sharp Tungsten Carbide
• RA (Right Angle) fits all standard slow-speed handpieces
• Ensures precise cutting with minimal vibration and chatter
• Ideal for initial access and conservative dentin removal
• Quantity: 100 burs per package

The Coltene - Alpen Carbide 4 RA, supplied in a bulk pack containing 100 individual burs, is a premium, precision-engineered rotary instrument particularly for efficient and careful excavation and precise shaping of tooth structure during routine low-speed operative and restorative procedures. This essential bur is constructed from superior-grade Tungsten Carbide, a material which provides exceptional sharpness, remarkable longevity, and reliable cutting performance with significantly reduced vibration and annoying chatter, thereby enhancing clinical control and ensuring superior patient comfort.

The 4 head shape is a versatile Round design, which is highly utilized for the conservative removal of dentin, creating initial access points, preparing undercuts for retention, and establishing pulp chamber access. The RA (Right Angle/Latch Type) shank ensures a secure and firm seating in all standard slow-speed dental handpieces. The substantial package size of 100 burs provides a highly cost-effective and continuous supply for any busy dental practice, guaranteeing consistent quality instrument availability.

The standard head diameter for this size is approximately 1.0 mm. If you're searching for a highly effective and reliable tool for superior low-speed conservative dentin removal and operative shaping, the best tungsten carbide round bur is a definitive choice for any dental professional.