DL2: Micro Deburring for Small Bores

DL2: Small Diameter Deburring Tool

The HEULE DL2 is a compact, robust, and reliable micro deburring tool engineered for bore diameters from Ø1.00 mm to Ø2.10 mm.

Designed for automated CNC operations, it provides high efficiency, exceptional repeatability, and long tool life — ideal for precision manufacturing environments.

The DL2 features a simplified, four-part construction where the blade is integrated into the spring, forming a single unit. This design allows for quick blade replacement without tweezers or magnifying tools, making it practical and efficient for small-scale production.

The tool’s internal coolant supply directs fluid precisely to the cutting edge of the carbide blade, ensuring optimal chip removal, consistent performance, and enhanced process safety — even in high-volume applications.

Key Advantages

• Compact, durable design for micro-scale deburring (Ø1.00 – 2.10 mm)
• Consistent and burr-free edge finishing
• Quick and easy blade replacement — no special tools required
• Internal coolant delivery for clean, reliable operation
• Ideal for both manual and CNC machining applications

Common Applications

The DL2 excels in industries where miniature precision and consistency are critical:

• Aerospace components with small intersecting holes
• Medical and dental devices requiring micro-edge finishing
• Watchmaking and precision mechanics
• Automotive and electronics parts with fine internal geometries
• Deburring of small-bore holes in steel, titanium, aluminum, and composite materials

Why Choose the DL2

The DL2 transforms challenging small-bore deburring into a fast, automated process.
Its Swiss-engineered precision and simplified design allow manufacturers to achieve consistent, repeatable results while eliminating time-consuming manual work — all with unmatched reliability.

Designed for hole diameters Ø1.00 mm to Ø2.10 mm.

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