Special Thread Taps / Simple Inspection Tools Spiral Fluted Taps (for blind hole) CHECK PINS ■Usage example of Check Pins CPC-S 5th Spiral Fluted Taps (for through hole) straight type You can check both hole size and hole condition at the Process same time by this Check-pin! Thread Inspection using Simple Spiral Pointed Taps (for through hole) 1st 2nd 3rd 4th Inspection Tool SIT Process Process Process Process (NB-6H) Hand Taps Positioning & Drilling Reaming Tapping Countersinking Point drill Drill Reamer Tap (PE-Q-V) Cemented Carbide Taps Roll Taps Special Thread Taps Simple Inspection Tools POINT Appropriate ●Longer tool life! Total bored hole ●Improved quality of cost Pipe Taps before tapping internal threads! reduction! It is important to check the hole condition before tapping! Thread Mills 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. Dies CASE CASE CASE CASE 1 Bending 2 Slanting 3 Oversize 4 Undersize inlet of hole hole Center Drills 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. Centering Tools ×BAD ×BAD ×BAD ×BAD JIS ST-13 536 For improvement, spec may change without advance notice.