Comprehensive Guide to Turning Tool Geometry: Rake and Relief Angles Explained

Mastering Turning Tool Geometry: A Comprehensive Guide to Rake and Relief Angles Enhancing Machining Efficiency and Tool Life with ZANHO Precision Tools In CNC turning operations, the geometry of the cutting tool is critical to achieving high precision and excellent surface finish. Among various parameters, the Rake Angle and Relief Angle are the two most […]

Why Identical Carbide Inserts Perform Differently in the Same Workshop?

The Mystery of Variable Tool Life: Why Identical Carbide Inserts Perform Differently in the Same Workshop "Same batch of inserts, same machine, same workpiece, yet the tool life varied by three times across three shifts. The tools weren't the problem, nor was the machine or the program. The answer was hidden in the hands of […]

WNMG080412-TM TC20P vs HS8125: 31% Tool Life Boost in 55# Steel Turning

Case Study: ZANHO WNMG080412-TM TC20P Achieves 31% Higher Tool Life in 55# Steel Turning Looking for a cost-effective alternative to premium steel turning inserts? See how ZANHO TC20P outperformed a leading competitor in high-speed machining. 1. Challenge & Test Objective The objective was to evaluate the performance of the ZANHO WNMG080412-TM TC20P against a premium […]

Shenzhen DMP Industrial Exhibition

Zhanhong Cutting Tool Co., Limited to Make an Appearance at Shenzhen DMP Industrial Exhibition ​ As a highly influential event in the industrial sector in South China, the Shenzhen DMP Industrial Exhibition gathers a large number of high-quality industrial enterprises and professional purchasers from around the world. It serves as an important platform for showcasing […]

DME Exhibition

Our Company Achieved a Successful Debut at the DME Exhibition, Showcasing Our Industry Innovation Strength The highly anticipated DME exhibition recently concluded successfully. Our company participated with a stellar display of core products and innovative solutions, garnering widespread attention and praise for our professional technical capabilities and high-quality service. During the exhibition, our booth was […]

China.Zhuzhou International Advanced Hard materials Industry Expo.

Focus on Zhuzhou Exhibition: ZANHO Tools Shines with Core Technologies to Explore New Industry Opportunities Together Recently, the China.Zhuzhou International Advanced Hard materials Industry Expo.  lasting 3 days successfully concluded at Zhuzhou International Convention and Exhibition Center. As a dedicated player in the field of [industry sector, e.g., "intelligent manufacturing" / "new energy equipment"], Zhanhong Cutting […]

Why has the tungsten products price skyrocketed?

The sharp increase in the tungsten price is the result of the combined effect of multiple factors, as follows: Supply Side   Tightening of Mining Quotas: In 2025, the Ministry of Natural Resources set the total tungsten ore mining control target at 58,000 tons, a year - on - year decrease of 4,000 tons, representing […]

Economical CVD two-color coated carbide inserts

A full range of economical two-color coated carbide inserts. All carbide inserts are produced using raw carbide powder and OSTERWALDER presses. Guaranteed quality and economy. Available models are as follows: 43 Chip-breaker Code Feed(mm/r) Ap(mm) CNMG120404-43 0.12-0.52 0.7-4.8 CNMG120408-43 0.12-0.52 0.7-4.8 WNMG080404-43 0.12-0.52 0.7-5.0 WNMG080408-43 0.12-0.52 0.7-5.0 WNMG080412-43 0.12-0.52 0.7-5.0 DNMG150408-43 0.12-0.52 0.7-4.8 DNMG150608-43 0.12-0.52 […]

How to avoid tool wear in turning?

1.Flank wear Flank wear is the most ideal wear state because it is quite predictable and reliable. At the same time, a clear relationship is established between flank wear and the achievable tool life. However, if flank wear occurs too quickly - similar to typical flank wear but in a very short time - it […]

How to choose cutting tools correctly

Four Steps to Select the Optimal Cutting Tool: "Cut - off" machining is a common processing method in small - scale lathe machining. In this article, we will introduce the key points of tool selection by dividing them into four steps. Understand each characteristic and choose a cutting tool suitable for the machining scenario. 1.Tool […]

Why do cutting tools need to be "passivated"?

Tool "passivation" is a process of micro - treating the cutting edge of a tool. The purpose is to improve the performance of the tool by removing tiny burrs and irregularities on the cutting edge, or by moderately rounding the sharp cutting edge. This treatment doesn't actually make the tool blunt; instead, it makes the […]