JIS ∙ ANSI ∙ DIN LINE UP Spiral Fluted Taps (for blind hole) ① ⑥ ROLL TAP SERIES JIS ANSI DIN Spiral Fluted Taps (for through hole) MHRZ ⑥-3 ⑥-9 ⑥-11 ② MHRZ ⑥-7 N+RZ N - RZ ⑥-13 ⑥-22 N-RZ ⑥-18 LS-N-RZ ⑥-23 N+RS Spiral Pointed Taps (for through hole) N - RS ⑥-25 ⑥-35 ③ N-RS ⑥-31 LS-N-RS ⑥-36 R+V ⑥-38 OL+RZ OL - RZ ⑥-41 OL-RZ ⑥-44 Hand Taps ④ OL+RZ ⑥-45 HP+RZ HP - RZ ⑥-47 ⑥-54 HP-RZ ⑥-51 SC-TL-RZ ⑥-57 SURZ ⑥-59 Cemented Carbide Taps MS+RS ⑥-61 ⑤ HPsRZ ⑥-61 R-Y ⑥-63 R-D ⑥-64 R-D(Coating) ⑥-65 R-D(Coating) ⑥-66 Roll Taps ⑥ Special Thread Taps Simple Inspection Tools ⑦ Pipe Taps ⑧ Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ For improvement, spec may change without advance notice.