The overall carbide centering drill is a special tool, commonly used for precision hole machining of workpieces. Below are the main features and structure of the tool:

1. Structure: The overall carbide center drill consists of a carbide tool head and a tool holder. The tool head is usually made of high-hard carbide material, which has good wear resistance and cutting performance.

2. Concentric design: This type of drill bit usually has a longer cutting section and a central concentric tip that can accurately guide the tool to its position and direction during processing.

3. High precision: The overall tungsten carbide centering drill has the characteristics of high precision and high stability, and is suitable for precision hole processing workpieces, which can achieve precise circular hole processing.

4. Wear resistance: The application of hard alloy materials on the overall hard alloy centering drill gives it excellent wear resistance, which can be used for high hardness and high strength materials.

   
   

Scope of application:

1. Mould manufacturing: Integral tungsten carbide center drills are commonly used in the field of mould manufacturing, for processing precision holes in mould parts, the accuracy and stability of the mould.

2. Automobile manufacturing: Used for drilling holes in body structure parts and engine components in automobile manufacturing, ensuring the accuracy and quality of the parts.
   

3. Medical Devices: In the field of medical device manufacturing, solid carbide center drills can be used to process precision holes in medical equipment, ensuring the and functionality of the equipment.

4. Precision mechanical machining: Suitable for precision mechanical machining tasks that require high accuracy and high stability, such as in the fields of watches and optical instruments