The Replacement Blade for CT-04B Optical Cleaver is a hard alloy circular blade engineered as a direct OEM component for the Fujikura CT-04B optical fiber cleaver. This blade delivers precise and consistent cleaves critical for optimal fiber optic connection performance. The circular blade design scores the fiber surface and rotates through 8 or 12 positions, enabling extended service life by exposing fresh cutting edges. Rated for a minimum of 12,000 cleaves on the CT-04B, the blade achieves cleaving angles of approximately 0.5° on single fibers with cleave lengths of 10 mm standard (6–20 mm range available). The blade accommodates 2 to 12 fibers depending on holder configuration and operates on both single-mode and multi-mode conventional silica optical fibers with 250 micron and 900 micron coatings over 125 micron bare fiber via integrated V-grooves. Manufactured from high-quality hard alloy materials, replacement blades ship in protective plastic storage cases.
Technical Specifications
• Blade Type: Circular hard alloy blade
• Blade Life: Minimum 12,000 cleaves (CT-04B); up to 24,000 cleaves reported for CT-07 and CT-04 models
• Cleaving Angle: Approximately 0.5° for single fibers
• Cleave Length: 10 mm standard; 6–20 mm range for single fibers
• Fiber Capacity: 2 to 12 fibers (holder dependent)
• Rotational Positions: 8 or 12 positions for blade rotation
• V-Groove Compatibility: 250 micron coating/125 micron bare fiber; 900 micron coating/125 micron bare fiber
• Fiber Types: Single-mode and multi-mode silica optical fibers
– Key Features
• Circular blade design for precise fiber surface scoring
• Multiple rotational positions extend blade service intervals
• Hard alloy construction for durability and extended lifespan
• Protective plastic storage case included
– Compatibility & Integration
Direct replacement for Fujikura CT-04B. Cross-compatible with CT-02, CT-03, HT-06, CT-04, CT-04B-SB, CT-07, CT-80B, CT-100B, CT-103, CT-104, and CT-107 cleaver models.
