Blog
FAQ
2025-12-24
CCMT / CNMG 80° Diamond Turning Inserts | Rough Turning and Semi-Finishing Operations
CCMT and CNMG are commonly used 80° rhombic turning inserts with a large cutting-edge angle and high strength, making them ideal for roughing and semi-finishing operations. The inserts feature thick, wear-resistant, and impact-resistant cutting edges, ensuring stable cutting performance and smooth chip evacuation. They can be used for external cylindrical turning, internal boring, and face turning on steel parts, stainless steel, cast iron, and hardened materials.
2025-12-24
VCMT / VNMG 35° Diamond Turning Inserts | Precision Machining and Wear-Resistant Turning
VCMT and VNMG are commonly used 35° rhombic turning inserts, suitable for external cylindrical, internal bore, and end-face machining. VCMT features a positive rake angle design, enabling smooth cutting and making it ideal for precision finishing and low-feed applications. VNMG has a negative rake angle structure, offering superior wear resistance and chipping resistance, making it well-suited for machining scenarios that demand high stability. A variety of flute types, R-radius options, and coating choices are available, allowing these inserts to machine steel, stainless steel, and hardened materials.
2025-12-17
The Lizhou imperial-thread blade is designed for machining BSPT tapered pipe threads. It features a 55° thread profile and a 1:16 taper, making it suitable for both internal and external thread cutting. The blade is made from high-quality tungsten steel and comes with an integrated chip evacuation groove, ensuring stable and smooth cutting performance. It can be used for machining pipe and equipment fittings made of steel, stainless steel, and hardened materials.
2025-12-17
The Lizhou American-thread blade is designed for machining NPT tapered pipe threads. It features a 1:16 taper and a 60° thread profile, making it suitable for both internal and external thread cutting. The blade is made from high-quality tungsten steel and incorporates a chip-breaking groove design, ensuring stable cutting performance and smooth chip evacuation. It is ideal for machining steel, stainless steel, and hardened materials, and is well-suited for the daily production of pipe fittings and connectors.
2025-12-17
Wyeth 55° Internal Thread Blade | Lizhou Cemented Carbide
The Lizhou Whitworth thread blade features a 55° thread profile with rounded tooth tops and bottoms, making it ideal for machining Whitworth-standard internal threads. Compared to the common metric 60° thread, the cutting process is smoother, helping to reduce stress concentrations. The blade comes equipped with chip-breaker grooves and boasts a sharp, wear-resistant cutting edge. It is suitable for machining both carbon steel and stainless steel, making it perfect for applications that demand high thread strength and stability.
Hotline：
IPV4 / IPV6