10PCS Steel Ball Folding C156 Knife Ceramic Positioning Beads Zt Replacement

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Product Details

Upgrade or replace the detent system of your folding knife with these High-Quality Ceramic Positioning Beads, designed for smooth action, secure blade positioning, and enhanced safety. Widely used in high-end flipper knives, these ceramic balls provide excellent fit and durability.

🛡️ Intro
These ceramic positioning beads (detent balls) are essential components in folding knives, helping control blade opening, closing, and lock safety. Made from premium ceramic material, they are suitable for precise aftermarket replacements and DIY knife maintenance.

✅ Product Details
• Product Name: Ceramic Positioning Beads / Detent Balls
• Quantity: 10 pieces
• Material: Ceramic (Silicon Carbide)
• Application: Folding knife detent / positioning system
• Type: Aftermarket replacement part

📏 Available Sizes
• 1.5 mm
• 1.588 mm
• 1.8 mm
• 2.0 mm

🔧 Function & Purpose
• Fixes blade position when closed
• Prevents blade tip movement for improved safety
• Builds opening tension for flippers and button knives
• Ensures smooth, controlled blade deployment

🛠️ Installation Guide
• 1.588 mm bead → press into approx. 1.4 mm hole
• 2.0 mm bead → press or lightly hammer into approx. 1.8 mm hole
• About 40% of the bead remains exposed after installation
• Hole diameter should be slightly smaller than the bead for a secure fit

⚠️ Fitment Notice
Before purchasing, remove and measure your original positioning bead with a caliper. Only use if the size matches.
Common domestic knife sizes: 1.5 mm / 1.8 mm / 2.0 mm

🌟 Why Choose This
• Ultra-smooth blade action
• High hardness and wear resistance
• Excellent thermal stability
• Long service life compared to steel detent balls
• Trusted choice for high-end flipper knives

✨ A small but critical upgrade—precision ceramic detent balls that dramatically improve folding knife safety, smoothness, and performance.