Product Description:

The drill body is the main structural part of a drill bit, excluding the cutting edge and the shank. It supports the cutting section, transmits drilling force, and assists in chip removal during operation.

Typically, it includes features such as flutes for chip evacuation, margins for guidance, and a core for strength. In some designs, it also contains coolant channels to improve drilling efficiency and tool life.

Common materials include high-speed steel (HSS), carbide, and coated alloys. The drill body plays a crucial role in maintaining stability, accuracy, and performance during drilling processes.

Features:

Spiral Flutes: Efficient chip removal and smooth drilling.

Strong Core: Ensures structural rigidity and reduces breakage.

Precision Margins: Improve hole accuracy and reduce vibration.

Optional Coolant Channels: Enhance heat dissipation in high-speed drilling.

Stable Performance: Maintains alignment during drilling.

High Durability: Made from wear-resistant materials like HSS or carbide.

Versatile Design: Suitable for various materials and machining environments.

Improved Productivity: Supports higher cutting speeds and longer tool life.

Technical Parameters:

Applications:

Application Areas of Drill Body

1. Mechanical Manufacturing

• Drilling metal components
• High-precision drilling in CNC machining
• Used in automotive, machine tools, and industrial equipment production

2. Aerospace Industry

• Drilling structural parts made of titanium or composites
• Deep hole drilling with high heat and stability requirements

3. Construction and Structural Engineering

• Drilling in concrete, brick, and other hard materials
• Used for installation, reinforcement, or cable passage holes

4. Mold and Precision Machining

• Drilling mold cavities, cooling channels, and other complex shapes
• Suitable for small-diameter, high-precision drilling

5. Electrical and Electronics

• Micro-hole drilling in printed circuit boards (PCBs) or connectors
• Requires high drilling accuracy and surface finish

6. Oil and Mining Equipment

• Part of specialized drilling tools such as core drills
• Operates in high-impact, high-temperature, and high-torque environments