
The SS White #557L is a tungsten carbide friction grip bur designed for operative dentistry, featuring a long straight fissure shape with a flat end and cross-cut blades for efficient cutting. Its fine-grain tungsten carbide construction and surgical-grade stainless steel shank provide durability and corrosion resistance. Suitable for high-speed handpieces, this bur is ideal for preparing cavities with straight parallel walls and floors, and is autoclavable at 121°C/250°F for 20 minutes.
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Sorted by lowest price · Add now, sign in at checkout













The SS White #557L is a tungsten carbide friction grip bur designed for operative dentistry, featuring a long straight fissure shape with a flat end and cross-cut blades for efficient cutting. Its fine-grain tungsten carbide construction and surgical-grade stainless steel shank provide durability and corrosion resistance. Suitable for high-speed handpieces, this bur is ideal for preparing cavities with straight parallel walls and floors, and is autoclavable at 121°C/250°F for 20 minutes.
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