Review on 🔪 ASNOMY 16 60mm Highly Durable Titanium Coated Stainless Steel by Marco Huff

I bought these to drill through hardened steel and while the cutters themselves do the job the pilot bits unfortunately don't do the job, I broke three pilot bits on the first pass when the bit got stuck on the edge of the hole being cut in this case, it may not be suitable for "hand drilling" and better withstand the stationary drill.