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.
π§ SPEED TIGER Carbide Square Mill - Precision Tool for Enhanced SEO
7 Review
SpeTool 5Pcs/Set Flat Nose Double Flute Carbide End Mill 1/32" Cutting Dia Router Bits Cutter CNC Machine Tools For Carbon Steel Soft Alloy Steel Die Steel Tool Steel Cast Iron Wood
11 Review
Autotoolhome High-Speed Steel Straight Cutter
7 Review
π² Precision Square Straight Cutter in Imperial Metric
9 Review
πͺ Bi-Metal Cutting Blades: Imachinist S933414 - Enhancing Precision and Performance
10 Review
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
10 Review
POWERTEC 62-Inch 8-Inch Blade - Model 13132X
12 Review
πͺ DEWALT DW3984C Portable Blade Set of 3-Pack
10 Review