
⑤ Cemented Carbide Tap Series Overall length L Thread length ℓ Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS N-CT LA Spiral Fluted Taps (for blind hole) ① JIS Carbide Taps for Light Alloys Spiral Fluted Taps (for through hole) ② Specification ■N-CT LA is the carbide tap suitable for tapping aluminum castings (AC), aluminum die castings (ADC), and zinc diecastings (ZDC). For volume Spiral Pointed Taps (for through hole) production. ③ Recommended Tapping Speeds depending on Materials Aluminum alloy castings Zinc alloy castings アルミ合金鋳物 亜鉛合金鋳物 10 20 10 20 〜 〜 Hand Taps ( m / min ) ( m / min ) ④ Segment:1L L ℓ ℓs Ds K ℓk No. of MSRP Size Class Code Chamfer TYPE (mm) (mm) (mm) (mm) (mm) (mm) flutes For Metric Threads Cemented Carbide Taps M1.4 × 0.3 P3 TCNR1.4C3A 3P 34 7 - 3 2.5 5 3 1 ¥15,400 ※ ⑤ M1.4 × 0.3 P3 TCNR1.4C1A 1.5P 34 7 - 3 2.5 5 3 1 ¥15,400 ※ M1.6 × 0.35 P3 TCNR1.6D3A 3P 36 8 - 3 2.5 5 3 1 ¥13,700 ※ M1.6 × 0.35 P3 TCNR1.6D1A 1.5P 36 8 - 3 2.5 5 3 1 ¥13,700 ※ M1.7 × 0.35 P3 TCNR1.7D3A 3P 36 8 - 3 2.5 5 3 1 ¥13,700 ※ Roll Taps M1.7 × 0.35 ¥13,700 ※ ⑥ P3 TCNR1.7D1A 1.5P 36 8 - 3 2.5 5 3 1 M2 × 0.4 P3 TCNR2.0E3A 3P 40 8 - 3 2.5 5 3 1 ¥12,500 M2 × 0.4 P3 TCNR2.0E1A 1.5P 40 8 - 3 2.5 5 3 1 ¥12,500 M2.2 × 0.45 P3 TCNR2.2F3A 3P 42 9.5 - 3 2.5 5 3 1 ¥12,000 ※ M2.2 × 0.45 P3 TCNR2.2F1A 1.5P 42 9.5 - 3 2.5 5 3 1 ¥12,000 ※ Special Thread Taps Simple Inspection Tools ⑦ M2.3 × 0.4 P3 TCNR2.3E3A 3P 42 8 - 3 2.5 5 3 1 ¥12,000 ※ M2.3 × 0.4 P3 TCNR2.3E1A 1.5P 42 8 - 3 2.5 5 3 1 ¥12,000 ※ M2.5 × 0.45 P3 TCNR2.5F3A 3P 44 9.5 - 3 2.5 5 3 1 ¥11,900 ※ M2.5 × 0.45 P3 TCNR2.5F1A 1.5P 44 9.5 - 3 2.5 5 3 1 ¥11,900 ※ M2.6 × 0.45 Pipe Taps P3 TCNR2.6F3A 3P 44 9.5 - 3 2.5 5 3 1 ¥11,900 ※ ⑧ M2.6 × 0.45 P3 TCNR2.6F1A 1.5P 44 9.5 - 3 2.5 5 3 1 ¥11,900 ※ M3 × 0.5 P3 TCNR3.0G3A 3P 46 11 - 4 3.2 6 3 1 ¥11,500 M3 × 0.5 P3 TCNR3.0G1A 1.5P 46 11 - 4 3.2 6 3 1 ¥11,500 M3.5 × 0.6 P3 TCNR3.5H3A 3P 48 11 - 4 3.2 6 3 1 ¥12,100 ※ Thread Mills Premium Thread Mills M3.5 × 0.6 P3 TCNR3.5H1A 1.5P 48 11 - 4 3.2 6 3 1 ¥12,100 ※ ⑨ M4 × 0.7 P3 TCNR4.0I3A 3P 52 13 - 5 4 7 3 1 ¥12,100 M4 × 0.7 P3 TCNR4.0I1A 1.5P 52 13 - 5 4 7 3 1 ¥12,100 M4 × 0.5 P3 TCNR4.0G3A 3P 52 11 - 5 4 7 3 1 ¥13,500 ※ M4 × 0.5 P3 TCNR4.0G1A 1.5P 52 11 - 5 4 7 3 1 ¥13,500 ※ Dies M5 × 0.8 ⑩ P3 TCNR5.0K3A 3P 60 16 - 5.5 4.5 7 3 1 ¥12,700 M5 × 0.8 P3 TCNR5.0K1A 1.5P 60 16 - 5.5 4.5 7 3 1 ¥12,700 M5 × 0.5 P3 TCNR5.0G3A 3P 52 11 - 5.5 4.5 7 3 1 ¥13,800 ※ M5 × 0.5 P3 TCNR5.0G1A 1.5P 52 11 - 5.5 4.5 7 3 1 ¥13,800 ※ M6 × 1 Center Drills Centering Tools P3 TCNR6.0M3A 3P 62 19 - 6 4.5 7 3 2 ¥13,700 ⑪ M6 × 1 P3 TCNR6.0M1A 1.5P 62 19 - 6 4.5 7 3 2 ¥13,700 M6 × 0.75 P3 TCNR6.0J3A 3P 62 13 - 6 4.5 7 3 2 ¥15,100 ※ M6 × 0.75 P3 TCNR6.0J1A 1.5P 62 13 - 6 4.5 7 3 2 ¥15,100 ※ JIS ⑤-3 ※ = Specified Distribution Items. Made to order products.