Aluminum Heatsink Machining process<br />1. Spot drilling with a center drill<br />2. Drill Ø2.6 mm holes for M3 tapping<br />3. Drill Ø3.3 mm holes for M4 tapping<br />4. Drill Ø5.2 mm holes for M6 tapping<br />5. Drill Ø6.8 mm holes for M8 tapping<br />6. Drill Ø9 mm through holes (for wiring)<br />7. Tap M3 threads with M3 tap<br />8. Tap M4 threads with M4 tap<br />9. Tap M6 threads with M6 tap<br />10. Tap M8 threads with M8 tap<br /><br />Designed for high-efficiency thermal management, our heatsinks are widely applied in electronics, power modules, and LED lighting.<br /><br />✔ High precision CNC machining<br />✔ Consistent quality control<br />✔ Customized solutions for various industries<br /><br />Shanghai Glary<br />www.glarysh.com
