SS White FG/RA Round-End Cross-Cut Straight Fissure Carbide Burs | Surgical Length | Sterile | 1557 | 1558 | Pkg/5

SS White FG/RA Round-End Cross-Cut Straight Fissure Carbide Burs — Surgical Length (Sterile) are precision-ground instruments engineered for aggressive cutting efficiency with a safer, more forgiving profile. Available in models 1557 and 1558 in surgical length FG and RA shanks — packaged sterile, Pkg/5, Made in the USA.

The straight parallel sides create clean, defined walls while the rounded end minimizes gouging and sharp internal angles. Cross-cut fluting ensures rapid chip evacuation and consistent performance under irrigation.

Product Highlights

• Head Geometry: Round-end straight fissure with cross-cut fluting
• Models: 1557 (1.0mm head), 1558 (1.2mm head)
• Package Size: Pkg/5
• Shank Type: Surgical Length FG (FGXL — 25mm) and RA (RAXL — 26mm)
• Construction: Precision-ground tungsten carbide
• Sterility: Packaged sterile
• Origin: Made in the USA

Model Selection Guide

• 1557 (1.0mm head) → Fine, precise cutting for narrow access or conservative sectioning
• 1558 (1.2mm head) → Balanced speed and control for general surgical and restorative use

Shank Compatibility

• FGXL — Surgical Length Friction Grip | 25mm
• RAXL — Surgical Length Latch-Type Contra-Angle | 26mm

Clinical Applications

Tooth Sectioning
Split multi-rooted teeth into manageable fragments during extractions.

Cavity Preparation & Access
Define preparation boundaries with accuracy and clean parallel walls.

Metal Crown Removal
Section metal crowns or restorations cleanly and efficiently.

Best Practices

• Use continuous irrigation during sectioning or bone cutting.
• Apply light pressure and allow the cross-cuts to clear debris.
• Inspect before use and replace worn burs promptly.
• Maintain aseptic handling after opening sterile packaging.