Review on 🔧 Migiwata 4341 Combination Drill Bit Set by Girish Underwood

Glad there are 5 in the pack as I have 2 left. This type of tool seems to break easily when more than 20 lb-ft of torque is applied. I used them in my Ryobi One+ drills and broke 3 from this set plus 2 from other sources. I cut M5.5 pre-drilled holes in a 2020 aluminum profile, not very hard metal. If you have the opportunity, install them in the drill press at low speed. The design makes the drill prone to vibration around the drill axis and greatly simplifies drill breakage. Cutting oil helps but does not prevent breakage. However, it's the right price and they do their job. I would buy again.