Drilled 1/2" to 9/16" holes in mild steel. The cutting edges are blunted with cooling lubricant in just two operations. On the 3rd hole it caught on the edge and the drill broke. Terrible product.
πͺ DEWALT DW3984C Portable Blade Set of 3-Pack
10 Review
POWERTEC 62-Inch 8-Inch Blade - Model 13132X
12 Review
πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
10 Review
πͺ Bi-Metal Cutting Blades: Imachinist S933414 - Enhancing Precision and Performance
10 Review