
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 (2D) ℓ2 (2.5D) ℓ3 Shank dia. Ds JIS CPC-S Check Pins for Bored Hole in Thread Cut Tapping (Straight Type) L ℓ d1 d2 ℓ1 ℓ2 ℓ3 Ds MSRP Size Code TYPE Spiral Fluted Taps (for blind hole) (mm) (mm) (Thread engagement ratio) (Thread engagement ratio) (mm) (mm) (mm) (mm) ① No.2-56UNC CPCSUN2EC 41.5 5.5 1.742 (90%) 1.791 (80%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-56UNC CPCSUN2ED 41.5 5.5 1.767 (85%) 1.816 (75%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-56UNC CPCSUN2EE 41.5 5.5 1.791 (80%) 1.840 (70%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-56UNC CPCSUN2EF 41.5 5.5 1.816 (75%) 1.865 (65%) 3.3 4.4 5.5 3 1 ¥2,700 □ Spiral Fluted Taps (for through hole) No.2-56UNC CPCSUN2EM *5 piece set consists of CPCSUN2EB ~ CPCSUN2EF ¥13,500 □ ② No.2-56UNC CPCSUN2ES *5 piece set consists of CPCSUN2EA ~ CPCSUN2EE ¥13,500 □ No.2-64UNF CPCSUN2DA 41.5 5.5 1.756 (100%) 1.797 (90%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-64UNF CPCSUN2DB 41.5 5.5 1.776 (95%) 1.819 (85%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-64UNF CPCSUN2DC 41.5 5.5 1.797 (90%) 1.840 (80%) 3.3 4.4 5.5 3 1 ¥2,700 □ Spiral Pointed Taps (for through hole) ③ No.2-64UNF CPCSUN2DD 41.5 5.5 1.819 (85%) 1.862 (75%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-64UNF CPCSUN2DE 41.5 5.5 1.840 (80%) 1.883 (70%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-64UNF CPCSUN2DF 41.5 5.5 1.862 (75%) 1.905 (65%) 3.3 4.4 5.5 3 1 ¥2,700 □ No.2-64UNF CPCSUN2DM *5 piece set consists of CPCSUN2DB ~ CPCSUN2DF ¥13,500 □ No.2-64UNF *5 piece set consists of CPCSUN2DA ~ CPCSUN2DE ¥13,500 □ Hand Taps CPCSUN2DS ④ No.3-48UNC CPCSUN3FA 45 7.5 1.941 (100%) 1.999 (90%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-48UNC CPCSUN3FB 45 7.5 1.971 (95%) 2.028 (85%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-48UNC CPCSUN3FC 45 7.5 1.999 (90%) 2.057 (80%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-48UNC CPCSUN3FD 45 7.5 2.028 (85%) 2.085 (75%) 3.8 5 6.3 3 1 ¥2,900 □ Cemented Carbide Taps No.3-48UNC CPCSUN3FE 45 7.5 2.057 (80%) 2.114 (70%) 3.8 5 6.3 3 1 ¥2,900 □ ⑤ No.3-48UNC CPCSUN3FF 45 7.5 2.085 (75%) 2.143 (65%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-48UNC CPCSUN3FM *5 piece set consists of CPCSUN3FB ~ CPCSUN3FF ¥14,500 □ No.3-48UNC CPCSUN3FS *5 piece set consists of CPCSUN3FA ~ CPCSUN3FE ¥14,500 □ No.3-56UNF CPCSUN3EA 45 7.5 2.025 (100%) 2.073 (90%) 3.8 5 6.3 3 1 ¥2,900 □ Roll Taps No.3-56UNF ¥2,900 □ ⑥ CPCSUN3EB 45 7.5 2.049 (95%) 2.098 (85%) 3.8 5 6.3 3 1 No.3-56UNF CPCSUN3EC 45 7.5 2.073 (90%) 2.122 (80%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-56UNF CPCSUN3ED 45 7.5 2.098 (85%) 2.147 (75%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-56UNF CPCSUN3EE 45 7.5 2.122 (80%) 2.171 (70%) 3.8 5 6.3 3 1 ¥2,900 □ No.3-56UNF CPCSUN3EF 45 7.5 2.147 (75%) 2.196 (65%) 3.8 5 6.3 3 1 ¥2,900 □ Special Thread Taps Simple Inspection Tools ⑦ No.3-56UNF CPCSUN3EM *5 piece set consists of CPCSUN3EB ~ CPCSUN3EF ¥14,500 □ No.3-56UNF CPCSUN3ES *5 piece set consists of CPCSUN3EA ~ CPCSUN3EE ¥14,500 □ No.4-40UNC CPCSUN4HA 45 7.5 2.157 (100%) 2.226 (90%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-40UNC CPCSUN4HB 45 7.5 2.192 (95%) 2.261 (85%) 4.3 5.7 7.1 3 1 ¥3,000 □ Pipe Taps No.4-40UNC CPCSUN4HC 45 7.5 2.226 (90%) 2.295 (80%) 4.3 5.7 7.1 3 1 ¥3,000 □ ⑧ No.4-40UNC CPCSUN4HD 45 7.5 2.261 (85%) 2.329 (75%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-40UNC CPCSUN4HE 45 7.5 2.295 (80%) 2.364 (70%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-40UNC CPCSUN4HF 45 7.5 2.329 (75%) 2.398 (65%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-40UNC CPCSUN4HM *5 piece set consists of CPCSUN4HB ~ CPCSUN4HF ¥15,000 □ Thread Mills Premium Thread Mills No.4-40UNC CPCSUN4HS *5 piece set consists of CPCSUN4HA ~ CPCSUN4HE ¥15,000 □ ⑨ No.4-48UNF CPCSUN4FA 45 7.5 2.271 (100%) 2.329 (90%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-48UNF CPCSUN4FB 45 7.5 2.301 (95%) 2.358 (85%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-48UNF CPCSUN4FC 45 7.5 2.329 (90%) 2.387 (80%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-48UNF CPCSUN4FD 45 7.5 2.358 (85%) 2.415 (75%) 4.3 5.7 7.1 3 1 ¥3,000 □ Dies ⑩ No.4-48UNF CPCSUN4FE 45 7.5 2.387 (80%) 2.444 (70%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-48UNF CPCSUN4FF 45 7.5 2.415 (75%) 2.473 (65%) 4.3 5.7 7.1 3 1 ¥3,000 □ No.4-48UNF CPCSUN4FM *5 piece set consists of CPCSUN4FB ~ CPCSUN4FF ¥15,000 □ No.4-48UNF CPCSUN4FS *5 piece set consists of CPCSUN4FA ~ CPCSUN4FE ¥15,000 □ No.5-40UNC CPCSUN5HA 49 9 2.487 (100%) 2.556 (90%) 4.8 6.4 7.9 4 1 ¥3,100 □ Center Drills Centering Tools ⑪ No.5-40UNC CPCSUN5HB 49 9 2.522 (95%) 2.591 (85%) 4.8 6.4 7.9 4 1 ¥3,100 □ No.5-40UNC CPCSUN5HC 49 9 2.556 (90%) 2.625 (80%) 4.8 6.4 7.9 4 1 ¥3,100 □ No.5-40UNC CPCSUN5HD 49 9 2.591 (85%) 2.659 (75%) 4.8 6.4 7.9 4 1 ¥3,100 □ JIS ⑦-63 ※ = Specified Distribution Items. Made to order products. □=In stock at manufacturer.