What Do Our Customers Have To Say About The Drill Tap Bits?
I tapped 12 holes with the 3/8-16 combination tap in 1/4 inch thick steel angle iron in less than 20 minutes! The holes were already drilled but using the tool to tap threads was very easy. I wasn't sure what to expect when i ordered the set but the price was good so i took the risk. I had nothing to worry about. The tool cuts nice, sharp threads and it makes tapping even 1/4 inch steel easy. Buy with confidence.
Bruce - 47, Ohio
Second set I purchased. I keep breaking the 3/16 bit. These are an excellent replacement for manually cutting threads in holes. Really do the job! Just work with patience and still come away much faster than hand threading. Great tool.
William - 38, Texas
Arrived quickly, quality looked great physically. Used drill/tap to drill and thread 10-32 hole. Successful drilled hole in 1/8" aluminum plate.