25Pcs HSS Twist Drill Bit Set, 1mm‑13mm HSS Twist Drill Bit, Metal Drill Set Electrical Drilling Tool with a Heavy Metal Storage Box for Cast Iron Non-Ferrous Metals Alloys Non-Alloy Materials

Very impressive brought this for home use as fitting windows and drilling into steel lintels also used for stainless box sections

bend way too easily and break

Good metal box

Not great quality.

Good product . Full range .Nice case .

Not tried them yet

Unfortunately these drills have become useless after about 3 uses, I can adequately use a drill just to make people aware. After drilling through maybe 50mm of steel, the drill just squeaks and dosnt cut disappointing

Quality isn't great they wear out quickly and often snap but the case has been great and I've now been refilling it with more expensive bits as these break or wear out as they don't like to be sharpened either