I used my Bosch 1 inch auger bit today - WOW - it's like a 12 gauge slug thru a TGI - works very well and is really sharp - only thing I don't like is that it's got "CHINA" stamped into it - but can't complain about something free
got mine yesterday, cant wait till im done rewireing our pressbrake in the shop so i can go back to the bosses house and finish installing afew more recepticals and try out the new bit, i wonder how it compares to my irwin...