⑦ Special Thread Taps / Simple Inspection Tools Overall length L ℓ Pin length Bored hole dia. Bored hole dia. (GO) d1 (NOT-GO) d2 d1 length ℓ1 d2 length ℓ2 Shank dia. Ds Size of square K Length of square ℓk JIS CPC-T Spiral Fluted Taps (for blind hole) ① JIS Check Pins for Bored Holes in Thread Cut Tapping (Taper Type) Spiral Fluted Taps (for through hole) ② Specification ■One CPC-T enables simple checking of bored hole dia. (for cutting taps, taper type).CPC-T is made from wear resistant HSS material and is Spiral Pointed Taps (for through hole) applicable for through hole and for blind hole ③ having enough space in the bottom. Hand Taps ④ TYPE:1 TYPE:2 Cemented Carbide Taps ⑤ Segment:7C Roll Taps L ℓ d1 d2 ℓ1 ℓ2 Ds K ℓk ⑥ Size Code TYPE MSRP (mm) (mm) (Thread engagement ratio) (Thread engagement ratio) (mm) (mm) (mm) (mm) (mm) For Metric Threads M2 × 0.4 CPCT2.0E 42 7 1.567 (100%) 1.679 (74%) 1 6 3 2.5 5 1 ¥1,500 □ M2.5 × 0.45 CPCT2.5F 46 8 2.013 (100%) 2.138 (74%) 1.5 6.5 3 2.5 5 1 ¥1,600 □ Special Thread Taps Simple Inspection Tools M2.5 × 0.35 CPCT2.5D 46 8 2.121 (100%) 2.221 (74%) 1.5 6.5 3 2.5 5 1 ¥1,900 □ ⑦ M3 × 0.5 CPCT3.0G 46 8.5 2.459 (100%) 2.599 (74%) 1.5 7 4 3.2 6 1 ¥1,700 □ M3 × 0.35 CPCT3.0D 46 8.5 2.621 (100%) 2.721 (74%) 1.5 7 4 3.2 6 1 ¥2,000 □ M3.5 × 0.6 CPCT3.5H 52 10.5 2.850 (100%) 3.010 (75%) 2.25 8.25 5 4 7 1 ¥1,900 □ M3.5 × 0.35 CPCT3.5D 52 10.5 3.121 (100%) 3.221 (74%) 2.25 8.25 5 4 7 1 ¥2,100 □ Pipe Taps M4 × 0.7 ¥1,900 □ ⑧ CPCT4.0I 52 10.5 3.242 (100%) 3.422 (76%) 2.25 8.25 5 4 7 1 M4 × 0.5 CPCT4.0G 52 10.5 3.459 (100%) 3.599 (74%) 2.25 8.25 5 4 7 1 ¥2,100 □ M4.5 × 0.75 CPCT4.5J 59.5 12.5 3.688 (100%) 3.878 (77%) 2.5 10 5.5 4.5 7 1 ¥1,900 □ M4.5 × 0.5 CPCT4.5G 59.5 12.5 3.959 (100%) 4.099 (74%) 2.5 10 5.5 4.5 7 1 ¥2,300 □ M5 × 0.8 CPCT5.0K 59.5 12.5 4.134 (100%) 4.334 (77%) 2.5 10 5.5 4.5 7 1 ¥1,900 □ Thread Mills Premium Thread Mills ⑨ M5 × 0.5 CPCT5.0G 59.5 12.5 4.459 (100%) 4.599 (74%) 2.5 10 5.5 4.5 7 1 ¥2,300 □ M6 × 1 CPCT6.0M 61.5 16.5 4.917 (100%) 5.153 (78%) 3.75 12.75 6 4.5 7 1 ¥2,100 □ M6 × 0.75 CPCT6.0J 61.5 16.5 5.188 (100%) 5.378 (77%) 3.75 12.75 6 4.5 7 1 ¥2,500 □ M7 × 1 CPCT7.0M 90 19.4 5.917 (100%) 6.153 (78%) 4.7 14.7 8 6.2 9 2 ¥2,400 □ M7 × 0.75 Dies CPCT7.0J 90 19.4 6.188 (100%) 6.378 (77%) 4.7 14.7 8 6.2 9 2 ¥2,700 □ ⑩ M8 × 1.25 CPCT8.0N 90 19.4 6.647 (100%) 6.912 (80%) 4.7 14.7 8 6.2 9 2 ¥2,400 □ M8 × 1 CPCT8.0M 90 19.4 6.917 (100%) 7.153 (78%) 4.7 14.7 8 6.2 9 2 ¥2,700 □ M8 × 0.75 CPCT8.0J 90 19.4 7.188 (100%) 7.378 (77%) 4.7 14.7 8 6.2 9 2 ¥2,700 □ M9 × 1.25 CPCT9.0N 100 23.4 7.647 (100%) 7.912 (80%) 6.7 16.7 10 8 11 2 ¥2,400 □ Center Drills Centering Tools M9 × 1 CPCT9.0M 100 23.4 7.917 (100%) 8.153 (78%) 6.7 16.7 10 8 11 2 ¥2,800 □ ⑪ M9 × 0.75 CPCT9.0J 100 23.4 8.188 (100%) 8.378 (77%) 6.7 16.7 10 8 11 2 ¥2,800 □ M10 × 1.5 CPCT010O 100 23.4 8.376 (100%) 8.676 (82%) 6.7 16.7 10 8 11 2 ¥2,400 □ M10 × 1.25 CPCT010N 100 23.4 8.647 (100%) 8.912 (80%) 6.7 16.7 10 8 11 2 ¥2,800 □ JIS ⑦-69 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.