LU&MN SA-3 Tungsten Carbide Burr, 3/8" Head 1/4" Shank, 4 Pcs — Open-Box, 10% Off

Cylindrical (SA-3) Shape: Surface milling and removing material on flat planes.

Premium Sub-Micro Grain Carbide: Engineered from high-quality sub-micro grain carbide, these burrs offer exceptional hardness (up to HV30 1530) and superior wear resistance.

Double Cut Geometry: Optimized double-cut design ensures less material clogging, improved operator control, and a smoother surface finish.

Precision 5-Axis CNC Grinding: Manufactured using advanced Swiss CNC grinding technology, each burr features minimal run-out and razor-sharp teeth.

Advanced Brazing: Utilizing specialized sandwich brazing discs, the bond between the carbide head and steel shank is reinforced for thermal fatigue resistance, ensuring maximum joint strength and operational safety.

The LU&MN Tungsten Carbide Burr Bits are engineered for both precision and durability, making them an essential tool for any workshop. It is crafted from premium K20 tungsten carbide, ensuring exceptional hardness and heat resistance for heavy-duty tasks. Designed for a variety of applications, these burr bits are perfect for deburring, chamfering, engraving, and polishing across a wide range of materials, including hard metals, non-ferrous metals, and wood. The double-cut design allows for faster material removal while providing a smooth finish. Each burr bit is precision-machined using CNC technology to ensure flawless balance and control, minimizing vibration and chatter during use. Ideal for both DIY projects and professional workshops, this set guarantees long-lasting durability and efficient performance, saving you time and effort on demanding applications like shaping welds or refining molds.