A. Tap
It is not a drill bit, it is called a Tap. You drill a hole slightly smaller than the Tap and then screw it into the hole.
A tap is a tool, a tap can cut or clean the threads of a bolt hole, there are differant diameters and thread pitch, a dye is the opposite of a tap it cuts or cleans the threads of a bolt.
Golf needs a putter. It is a club used when close to the hole to tap the ball in.
tap with the beginning tap clear swarf tap with the intermediate tap clear swarf tap with the plug tap clear swarf
It has got to be tapered to get in a fresh hole. Then you can finish it up with a square one to tap out the bottom of the hole.
It has got to be tapered to get in a fresh hole. Then you can finish it up with a square one to tap out the bottom of the hole.
The tool for cutting internal threads is called a tap. A tool for cutting external threads is called a die.
Assuming you mean "thread tap", it is for cutting new threads in a hole.
Taps and dies are used to thread . A tap threads a hole and a die threads a rod.
The hole would have no metal to cut the threads in if the hole were drilled the same diameter as the tap.
acquire correct tap from hardware or automotive supplier. Drill smaller hole through EGR port boss on head. Drill larger hole , size stated on tap to same depth as on intake port. then tap. If metric thread tap cannot be acquired a tapered pipe thread tap will also work. Threads are very close and will seal because of taper.