After trying cheap bits from China I decided to try these bits which are a bit more expensive but worth the money. I've had a 1mm bit for cutting aluminum rod for 12 hours and it still works like a charm.
πͺ Mcwdoit Titanium Cutting Engraving
8 Review
π² Precision Square Straight Cutter in Imperial Metric
9 Review
Autotoolhome High-Speed Steel Straight Cutter
7 Review
π§ SPEED TIGER Carbide Square Mill - Precision Tool for Enhanced SEO
Chest freezer Biryusa 155KX, white
16 Review
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
10 Review
Olson 80 Inch Blade FB14580DB-025
πͺ Bi-Metal Cutting Blades: Imachinist S933414 - Enhancing Precision and Performance