Spiral Fluted Taps (for blind hole)Spiral Fluted Taps(for through hole)Spiral Pointed Taps(for through hole)Hand TapsCementedCarbide TapsRoll TapsSpecial Thread TapsSimple Inspection ToolsPipe TapsThread MillsPremium Thread MillsDiesCenter DrillsCentering Tools ⑦ Special Thread Taps / Simple Inspection Tools Overall Pin Bored hole dia. Bored hole dia. Bored hole depth Bored hole depth Bored hole depth Shanklengthlength(GO)(NOT-GO)(1.5D)(2D)(2.5D)dia.Lℓd1d2ℓ1ℓ2ℓ3Ds JIS CPC-S Check Pins for Bored Hole in Thread Cut Tapping (Straight Type) ① Size Code L (mm) ℓ d1 d2 ℓ1(mm)(Thread engagement ratio)(Thread engagement ratio)(mm)ℓ2(mm)ℓ3(mm)Ds(mm)TYPEMSRPNo.2-56UNCCPCSUN2EC41.55.51.742 (90%)1.791 (80%)3.34.45.531¥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 □ ② No.2-56UNC CPCSUN2EM *5 piece set consists of CPCSUN2EB ~ CPCSUN2EF ¥13,500 □ 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 □ 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 CPCSUN2DS *5 piece set consists of CPCSUN2DA ~ CPCSUN2DE ¥13,500 □ 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 □ ⑤ No.3-48UNC CPCSUN3FE 45 7.5 2.057 (80%) 2.114 (70%) 3.8 5 6.3 3 1 ¥2,900 □No.3-48UNCCPCSUN3FF457.52.085 (75%)2.143 (65%)3.856.331¥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 □ ⑥ No.3-56UNF CPCSUN3EB 45 7.5 2.049 (95%) 2.098 (85%) 3.8 5 6.3 3 1 ¥2,900 □ 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 □ 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 □ 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 □ ⑨ No.4-40UNC CPCSUN4HS *5 piece set consists of CPCSUN4HA ~ CPCSUN4HE ¥15,000 □No.4-48UNFCPCSUN4FA457.52.271 (100%)2.329 (90%)4.35.77.131¥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 □ 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 □ 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.