Общий каталог Yamawa 2022 - 2023 - страница 700

⑦ Special Thread Taps / Simple Inspection Tools Overall length L ℓ Pin length Bored hole dia. Bored hole dia. Bored hole depth Bored hole depth Bored hole depth (GO) d1 (NOT-GO) d2 (1.5D) ℓ1 ℓ2 (2D) (2.5D) ℓ3 Shank dia. Ds JIS CHECK PINS Spiral Fluted Taps (for blind hole) ① Usage example of Check Pins CPC-S straight type 5 th Spiral Fluted Taps (for through hole) STEP ② You can check both hole size and hole condition at the Process same time by this Check-pin! Thread Inspection using Simple Inspection Tool 1 2 3 4 Spiral Pointed Taps (for through hole) ③ st nd rd th SIT Process Process Process Process （NB-6H） Positioning & Reaming Countersinking Drilling Tapping Hand Taps ④ Point drill （PE-Ｑ-Ｖ） Drill Reamer Tap Cemented Carbide Taps ⑤ Roll Taps ⑥ POINT Appropriate Total Special Thread Taps Simple Inspection Tools ●Longer tool life! ⑦ bored hole ●Improved quality of cost before tapping internal threads! reduction! Pipe Taps ⑧ 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. Thread Mills Premium Thread Mills ⑨ CASE CASE CASE CASE 1 Bending 2 Slanting 3 Oversize inlet of hole 4 Undersize hole Dies ⑩ 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 Center Drills Centering Tools ⑪ JIS ⑦-55