
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 CPR-S Spiral Fluted Taps (for blind hole) ① JIS Check Pins for Bored Hole in Thread Form Tapping (Straight Type) Spiral Fluted Taps (for through hole) ② Specification ■CPR-S enables checking of several kinds of bored hole dia. and checking of depth of bored hole(for thread forming taps, straight type). CPR-S is made from wear resistant Spiral Pointed Taps (for through hole) HSS material and is applicable for through hole and blind ③ hole. Hand Taps ④ TYPE:1 Cemented Carbide Taps ⑤ Segment:7C Roll Taps L ℓ d1 d2 ℓ1 ℓ2 ℓ3 Ds ⑥ Size Code (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) TYPE MSRP For Metric Threads M2 × 0.4 CPRS2.0E 41.5 5.5 1.79 1.84 3 4 5 3 1 ¥2,320 □ M2 × 0.25 CPRS2.0B 41.5 5.5 1.89 1.92 3 4 5 3 1 ¥2,600 □ Special Thread Taps Simple Inspection Tools M2.5 × 0.45 CPRS2.5F 45 7.5 2.27 2.34 3.75 5 6.25 3 1 ¥2,500 □ ⑦ M2.5 × 0.35 CPRS2.5D 45 7.5 2.34 2.38 3.75 5 6.25 3 1 ¥2,900 □ M2.6 × 0.45 CPRS2.6F 45 7.5 2.37 2.44 3.9 5.2 6.5 3 1 ¥2,500 □ M3 × 0.5 CPRS3.0G 49 9 2.75 2.82 4.5 6 7.5 4 1 ¥2,600 □ M3 × 0.35 CPRS3.0D 49 9 2.84 2.88 4.5 6 7.5 4 1 ¥3,000 □ Pipe Taps M3.5 × 0.6 ¥2,800 □ ⑧ CPRS3.5H 57 11 3.19 3.27 5.25 7 8.75 5 1 M3.5 × 0.35 CPRS3.5D 57 11 3.34 3.38 5.25 7 8.75 5 1 ¥3,200 □ M4 × 0.7 CPRS4.0I 57 11 3.65 3.72 6 8 10 5 1 ¥2,800 □ M4 × 0.5 CPRS4.0G 57 11 3.76 3.83 6 8 10 5 1 ¥3,200 □ M5 × 0.8 CPRS5.0K 65 14 4.59 4.67 7.5 10 12.5 5.5 1 ¥2,900 □ Thread Mills Premium Thread Mills ⑨ M5 × 0.5 CPRS5.0G 65 14 4.76 4.83 7.5 10 12.5 5.5 1 ¥3,400 □ M6 × 1 CPRS6.0M 73 16.5 5.49 5.59 9 12 15 6 1 ¥3,200 □ M6 × 0.75 CPRS6.0J 73 16.5 5.61 5.69 9 12 15 6 1 ¥3,700 □ M7 × 1 CPRS7.0M 99 22 6.49 6.59 10.5 14 17.5 8 1 ¥3,400 □ M7 × 0.75 Dies CPRS7.0J 99 22 6.62 6.70 10.5 14 17.5 8 1 ¥3,900 □ ⑩ M8 × 1.25 CPRS8.0N 99 22 7.36 7.49 12 16 20 8 1 ¥3,400 □ M8 × 1 CPRS8.0M 99 22 7.49 7.59 12 16 20 8 1 ¥3,900 □ M8 × 0.75 CPRS8.0J 99 22 7.62 7.70 12 16 20 8 1 ¥3,900 □ M10 × 1.5 CPRS010O 110 27.5 9.22 9.34 15 20 25 10 1 ¥3,500 □ Center Drills Centering Tools M10 × 1.25 CPRS010N 110 27.5 9.35 9.49 15 20 25 10 1 ¥4,100 □ ⑪ M10 × 1 CPRS010M 110 27.5 9.49 9.59 15 20 25 10 1 ¥4,100 □ M12 × 1.75 CPRS012P 121 33 11.09 11.23 18 24 30 12 1 ¥3,700 □ M12 × 1.5 CPRS012O 121 33 11.22 11.34 18 24 30 12 1 ¥4,300 □ JIS ⑦-71 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.