The AT25A Series carbide trencher teeth are engineered for heavy-duty trenching operations, offering exceptional durability and quick-change convenience. Featuring a reinforced tooth body combined with a narrow shoulder design, these trencher teeth provide superior impact resistance under high-load conditions. The external snap ring connection allows for fast on-site replacement, effectively minimizing downtime and solving the common issue of frequent tooth changes during trenching work.
Features of AT25A series:
• Reinforced Tooth Body
The heavy-duty structure withstands intense impact, making these carbide bullet teeth ideal for demanding trenching environments.
• Narrow Shoulder Design
Engineered for maximum strength, the narrow shoulder reduces the risk of tooth head breakage during high-impact cutting.
• External Snap Ring Connection
The external ring mechanism allows for quick and easy tooth replacement in the field, helping to reduce maintenance time.
• Premium Carbide Material
Manufactured with high-grade carbide for prolonged performance in abrasive soils—ensuring the longevity of your carbide trencher teeth.
• Trenching-Specific Optimization
Designed specifically for trencher applications to deliver consistent, stable cutting performance.
• Standardized Interface
Compatible with most mainstream trenching equipment, offering a versatile solution for different machine models using trencher teeth.

The AT25B Series carbide trencher teeth are designed with a standard tooth body and a wide protective collar to maximize protection for the tooth holder and sleeve. The external snap ring connection enables quick and easy replacement, helping to reduce equipment wear and improve maintenance efficiency during trenching operations.
Features of AT25B series:
• Standard Tooth Body
The standardized design ensures perfect compatibility with most mainstream trenching machines, making these trencher teeth a reliable choice for various equipment setups.
• Wide Protective Collar
The wide collar provides enhanced protection to the tooth holder and sleeve, significantly extending equipment service life—especially when using carbide bullet teeth in challenging ground conditions.
• External Snap Ring Connection
A user-friendly snap ring design allows for fast on-site replacement of carbide trencher teeth, boosting operational efficiency and minimizing downtime.
• High-Quality Carbide Material
Constructed from premium carbide, these carbide bullet teeth deliver consistent performance across a wide range of soil types, offering superior durability and wear resistance.
• Optimized for Equipment Protection
The enhanced protective structure helps reduce wear on critical components, lowering overall maintenance costs.
• Universal Compatibility
Built to standard specifications, the trencher teeth fit a wide variety of trenching machines across multiple brands.

Applications:
Specifically designed for soil cutting in trenching machines, these carbide trencher teeth are made from high-quality carbide material to adapt to various soil conditions. The external snap ring allows for quick and easy replacement, while the wide protective collar safeguards the tooth holder and extends equipment lifespan. This design effectively addresses common trenching issues such as frequent tooth changes and excessive equipment wear.
• Pipeline Installation
Ideal for mechanical excavation of underground utility trenches for pipes and cables using carbide trencher teeth.
• Agricultural Drainage
Suitable for excavating drainage ditches and irrigation channels with durable trencher teeth designed to perform in tough soil conditions.
• Municipal Engineering
Used in trenching for stormwater drainage systems along city roads, where carbide bullet teeth help reduce wear and downtime.
• Fiber Optic Installation
Supports efficient trenching for communication cable and fiber optic line installation.