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Four stars for lack of a box, while advertising that there is one. Simple.If you have variety of holes to drill of different sizes, you don't have to change bits.Obviously they don't work on thick material.They are pictured with a box (drill index) yet didn't ship with one.
You know when you're drilling sheet metal and when the drill punches through, the back side of the hole is really ugly and has sharp things (burrs) attached. GREAT BITS.If you haven't used a step bit to drill sheet metal, you have no idea how nice they are.
Just count the number of steps, and drill that many. A step bit eliminates that, by drilling in steps - just a 1/16" at a time.
Want a 7/16" hole. At over $50 a set, it would be nice to not have them in a tool box drawer getting banged around.
The bits deserve five (and protection).
It is a great set to have, I wish I would have bought this many years sooner. The product shows a case, and mine did not come in a case.
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