R3 Radius Inserts (SPUN 120308) – PSPC Compliant Edge Rounding for Plate Bevelers

The “Zero-Upgrade” Radius Solution

Stop swapping milling heads. Stop spending hundreds of dollars on specialized radius guide rollers and heads. RAYKAR’s innovative Direct-Fit R3 Inserts are designed to drop straight into your standard 45° beveling head slot.

Whether you are preparing steel plates for PSPC (Performance Standard for Protective Coatings) compliance in shipyards or ensuring safety edges on bridge structures, these inserts deliver a perfect 3mm radius (R3) with zero machine modification.

• ❌ No need to buy an expensive Radius Milling Head (Save $400+).
• ✅ PSPC Compliant: Perfect for shipbuilding and steel structure edge rounding (R3).
• ✅ Premium Kit: Includes 10 inserts + 10 high-strength Torx screws.

Why Choose RAYKAR R3 Inserts?

• 💰 Massive Cost Savings: By using your existing 45° head, you save the cost of a dedicated Radius Head (approx. value $300-$500) and the downtime of changing heads.

• 💎 Industrial Grade VP25 Carbide: Manufactured from ultra-fine micro-grain carbide (0.6μm) with a TRS of 3620 N/mm². These inserts are tough enough for Hardox and Stainless Steel.

• 🛡️ TiAlN Advanced Coating: Features a premium violet-black PVD coating for superior heat resistance and extended tool life in dry cutting conditions.

• 💎 PREMIUM GRADE INVESTMENT: At $15.90 per edge, you are getting the industry’s most advanced VP25 Micro-grain Carbide with TiAlN coating. Designed for critical PSPC shipbuilding projects where failure is not an option. Includes 10x High-Tensile Torx Screws.

• 🔧 Hardware Included: We don’t cut corners. Each box comes with 10x High-Strength M4 Torx Screws (Grade 12.9) to ensure a secure, flush fit every time.

📊 Technical Specifications

🚢 Application Scenarios

• Shipbuilding: Mandatory edge rounding for ballast tanks (PSPC compliant).

• Bridge Construction: Preventing corrosion on sharp edges.

• Pressure Vessels: Stress relief on weld preparations.