Description of π§ Greenlee DTAPM3C Combination Drill Tap - Ultimate SEO-Optimized Product
Complete hole drilling, tapping, deburring and countersinking in one operation with power drill saves labor and time. Package Dimensions: 1.016 H x 6.35 L x 12.192 W (centimeters). Package Weight: 0.5 pounds. Country of Origin : China.
After 4 or 5 uses (over 6 years) this thing just broke leaving a hard to fix mess that nearly destroyed a $1,000 machine. This thing is too expensive to only use a few times. It's better to buy a "regular" set.
I used this combination drill and tap to drill holes for the motherboard standoffs. The holes were quite tight and in the end pliers had to be used to get at the threads but that may have been user error. I had a hard time moving the drill bit fast enough to go through the sheet metal and then slow enough to properly cut the holes.