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 MillsDiesCenter DrillsCentering Tools JIS ∙ ANSI ∙ DIN LINE UP ① ⑥ ROLL TAP SERIES JIS ANSI DINMHRZ⑥-3⑥-9⑥-11MHRZ⑥-7 ② N+RZN - RZ ⑥-13 ⑥-22 N-RZ ⑥-18 LS-N-RZ ⑥-23 N+RSN - RSN-RS ⑥-25 ⑥-35⑥-31 ③ LS-N-RS ⑥-36 R+V ⑥-38 OL+RZOL - RZ ⑥-41 OL-RZ ⑥-44 OL+RZHP+RZHP - RZ ⑥-47 ⑥-45 ④⑥-54 HP-RZ ⑥-51 SC-TL-RZ ⑥-57 SURZ ⑥-59 MS+RS ⑥-61 HPsRZ ⑥-61 ⑤ R-Y ⑥-63 R-D ⑥-64 R-D(Coating) ⑥-65 R-D(Coating) ⑥-66 ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ For improvement, spec may change without advance notice.