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 FC Carbide Taps for Cast Irons L ℓ ℓs Ds K ℓk No. of MSRP Size Class Code Chamfer TYPE Spiral Fluted Taps (for blind hole) (mm) (mm) (mm) (mm) (mm) (mm) flutes ① M2.2 × 0.45 P3 TCNR2.2F1 1.5P 42 9.5 - 3 2.5 5 3 1 ¥12,000 ※ M2.3 × 0.4 P3 TCNR2.3E3 3P 42 8 - 3 2.5 5 3 1 ¥12,000 ※ M2.3 × 0.4 P3 TCNR2.3E1 1.5P 42 8 - 3 2.5 5 3 1 ¥12,000 ※ M2.5 × 0.45 P3 TCNR2.5F3 3P 44 9.5 - 3 2.5 5 3 1 ¥11,900 ※ Spiral Fluted Taps (for through hole) M2.5 × 0.45 P3 TCNR2.5F1 1.5P 44 9.5 - 3 2.5 5 3 1 ¥11,900 ※ ② M2.6 × 0.45 P3 TCNR2.6F3 3P 44 9.5 - 3 2.5 5 3 1 ¥11,900 M2.6 × 0.45 P3 TCNR2.6F1 1.5P 44 9.5 - 3 2.5 5 3 1 ¥11,900 M3 × 0.5 P3 TCNR3.0G3 3P 46 11 - 4 3.2 6 3 1 ¥11,500 M3 × 0.5 P3 TCNR3.0G1 1.5P 46 11 - 4 3.2 6 3 1 ¥11,500 Spiral Pointed Taps (for through hole) ③ M3 × 0.35 P3 TCNR3.0D3 3P 46 8 - 4 3.2 6 3 1 ¥13,500 ※ M3 × 0.35 P3 TCNR3.0D1 1.5P 46 8 - 4 3.2 6 3 1 ¥13,500 ※ M3.5 × 0.6 P3 TCNR3.5H3 3P 48 11 - 4 3.2 6 3 1 ¥12,100 M3.5 × 0.6 P3 TCNR3.5H1 1.5P 48 11 - 4 3.2 6 3 1 ¥12,100 M4 × 0.7 Hand Taps P3 TCNR4.0I3 3P 52 13 - 5 4 7 4 1 ¥12,100 ④ M4 × 0.7 P3 TCNR4.0I1 1.5P 52 13 - 5 4 7 4 1 ¥12,100 M4 × 0.5 P3 TCNR4.0G3 3P 52 11 - 5 4 7 4 1 ¥13,500 ※ M4 × 0.5 P3 TCNR4.0G1 1.5P 52 11 - 5 4 7 4 1 ¥13,500 ※ M5 × 0.8 P3 TCNR5.0K3 3P 60 16 - 5.5 4.5 7 4 1 ¥12,700 Cemented Carbide Taps M5 × 0.8 P3 TCNR5.0K1 1.5P 60 16 - 5.5 4.5 7 4 1 ¥12,700 ⑤ M5 × 0.5 P3 TCNR5.0G3 3P 52 11 - 5.5 4.5 7 4 1 ¥13,800 ※ M5 × 0.5 P3 TCNR5.0G1 1.5P 52 11 - 5.5 4.5 7 4 1 ¥13,800 ※ M6 × 1 P3 TCNR6.0M3 3P 62 19 - 6 4.5 7 4 2 ¥13,700 M6 × 1 P3 TCNR6.0M3F 3P 62 19 - 6 4.5 7 4 3 ¥13,700 Roll Taps M6 × 1 ⑥ P3 TCNR6.0M1 1.5P 62 19 - 6 4.5 7 4 2 ¥13,700 M6 × 1 P3 TCNR6.0M1F 1.5P 62 19 - 6 4.5 7 4 3 ¥13,700 M6 × 0.75 P3 TCNR6.0J3 3P 62 13 - 6 4.5 7 4 2 ¥15,100 M6 × 0.75 P3 TCNR6.0J1 1.5P 62 13 - 6 4.5 7 4 2 ¥15,100 M6 × 0.5 P3 TCNR6.0G3 3P 55 11 - 6 4.5 7 4 2 ¥17,600 ※ Special Thread Taps Simple Inspection Tools ⑦ M6 × 0.5 P3 TCNR6.0G1 1.5P 55 11 - 6 4.5 7 4 2 ¥17,600 ※ M7 × 1 P3 TCNR7.0M3 3P 65 19 - 6.2 5 8 4 4 ¥17,800 M7 × 1 P3 TCNR7.0M1 1.5P 65 19 - 6.2 5 8 4 4 ¥17,800 M7 × 0.75 P3 TCNR7.0J3 3P 62 13 - 6.2 5 8 4 4 ¥19,300 ※ M7 × 0.75 Pipe Taps P3 TCNR7.0J1 1.5P 62 13 - 6.2 5 8 4 4 ¥19,300 ※ ⑧ M8 × 1.25 P3 TCNR8.0N3 3P 70 22 - 6.2 5 8 4 4 ¥17,800 M8 × 1.25 P3 TCNR8.0N1 1.5P 70 22 - 6.2 5 8 4 4 ¥17,800 M8 × 1.25 P4 TCNS8.0N3 3P 70 22 - 6.2 5 8 4 4 ¥17,800 ※ M8 × 1.25 P4 TCNS8.0N1 1.5P 70 22 - 6.2 5 8 4 4 ¥17,800 ※ Thread Mills Premium Thread Mills M8 × 1 P3 TCNR8.0M3 3P 70 19 - 6.2 5 8 4 4 ¥17,800 ⑨ M8 × 1 P3 TCNR8.0M1 1.5P 70 19 - 6.2 5 8 4 4 ¥17,800 M8 × 0.75 P3 TCNR8.0J3 3P 62 13 - 6.2 5 8 4 4 ¥19,300 ※ M8 × 0.75 P3 TCNR8.0J1 1.5P 62 13 - 6.2 5 8 4 4 ¥19,300 ※ M10 × 1.5 P3 TCNR010O3 3P 75 24 - 7 5.5 8 4 4 ¥24,200 Dies M10 × 1.5 ⑩ P3 TCNR010O1 1.5P 75 24 - 7 5.5 8 4 4 ¥24,200 M10 × 1.5 P4 TCNS010O3 3P 75 24 - 7 5.5 8 4 4 ¥24,200 ※ M10 × 1.5 P4 TCNS010O1 1.5P 75 24 - 7 5.5 8 4 4 ¥24,200 ※ M10 × 1.25 P3 TCNR010N3 3P 75 22 - 7 5.5 8 4 4 ¥24,200 M10 × 1.25 P3 TCNR010N1 1.5P 75 22 - 7 5.5 8 4 4 ¥24,200 Center Drills Centering Tools ⑪ M10 × 1.25 P4 TCNS010N3 3P 75 22 - 7 5.5 8 4 4 ¥24,200 ※ M10 × 1.25 P4 TCNS010N1 1.5P 75 22 - 7 5.5 8 4 4 ¥24,200 ※ M10 × 1 P3 TCNR010M3 3P 70 19 - 7 5.5 8 4 4 ¥24,200 JIS ⑤-11 ※ = Specified Distribution Items. Made to order products.