
■Usage example of Check Pins 5 CPC-S straight type th You can check both hole size and hole condition at the Process same time by this Check-pin!
1 2 3 4 Inspection Tool
| st | nd | rd | th | SIT | |
| (NB-6H) |
| Process | Process | Process | Process | ||||
| Positioning & | |||||||
| Countersinking | Drilling | Reaming | Tapping | ||||
| Point drill | |||||||
| Drill | Reamer | Tap |
(PE-Q-V)
POINT Appropriate Total
●Longer tool life! bored hole cost
before tapping reduction! internal threads!
It is important to check the hole condition before tapping! Hole condition can be inappropriate before tapping. Set efficient hole size and bore holes correctly, and you can get the longer tool life and keep away from any tapping troubles. Let's check the hole before tapping.
| CASE | CASE | CASE | CASE |
| 1 | 2 | 3 | 4 |
| Bending | Slanting | Oversize | Undersize |
| inlet of hole | hole |
| Check-pin stops | Hole isn't | Inlet is too big. | Hole is smaller | |
| on the way. | vertical against | than minimum | ||
| end face. | size of the | |||
| × | × | × | standard.× |
BAD BAD BAD BAD