Product appears well made, fits taps thread nicely. Instructions were to drill for 8 seconds on each seat and warned against overdoing it. So as a first time user I went-in a little anxious that I might do damage. Didn't need to worry, long story short the worst of the two taps that had a groove in the seat took over an hour of drilling. The one that was in pretty good shape took about 10 minutes. You don't need to worry about overdoing it on the tap seat but you might feel a little exhausted upon completion.
Verified purchase: Yes | Condition: New
Gave it a go today, put drill on low speed. Did a great job.!!
Verified purchase: Yes | Condition: New
The tool for the job
Verified purchase: Yes | Condition: New
Best tool for the job. Worked a treat.
Verified purchase: Yes | Condition: New
Good reseated works wll
Verified purchase: Yes | Condition: New
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