Forstner Drill Bit Sets,10 Pcs Tungsten High Speed Steel Wood Working Hole Cutter Titanium Coated Wood Boring Hole Drilling Sets with Round Shank 5/8"-2-2/5"(15mm-60mm) by TLHOME

I bought it for my dad before,he said it was very well,and he liked it very much.thank you!

Extremely poor quality. First bit out of the box had a spur the was broken off and in the bottom of the box it was in. I used a drill press and this is what another bit did to a pine 2x4. Returned the same day I got them!