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 JIS ⑥ Roll Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS ① LS-N-RZ Long Shank Roll Taps for Steels ② Specification 〜 ■LS-N-RZ is the long shank forming tap suitableforferrousmaterialssuchascarbon steels, alloy steels and normal steels. ③ Oxide Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels 低炭素鋼 中炭素鋼 5〜15 5〜15 ④ TYPE:1 (m/min) (m/min) TYPE:2 ⑤ Recommended class Segment:1J ⑥ Size Class Code Chamfer L(mm) ℓ(mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) Lobe TYPE MSRP For Metric Threads M3 × 0.5 G5 NRZF53.0GP10 4P 100 9 18 40 4 3.2 6 4 1 ¥3,540 ※ M3 × 0.5 G5 NRZF53.0GB10 2P 100 9 18 40 4 3.2 6 4 1 ¥3,540 ※ ⑦ M3 × 0.5 G6 NRZF63.0GP10 4P 100 9 18 40 4 3.2 6 4 1 ¥3,540 ※ M3 × 0.5 G6 NRZF63.0GB10 2P 100 9 18 40 4 3.2 6 4 1 ¥3,540 ※ M4 × 0.7 G6 NRZF64.0IP10 4P 100 11 21 40 5 4 7 4 1 ¥3,230 ※ M4 × 0.7 G6 NRZF64.0IB10 2P 100 11 21 40 5 4 7 4 1 ¥3,230 ※ M4 × 0.7 G7 NRZF74.0IP10 4P 100 11 21 40 5 4 7 4 1 ¥3,230 ※ ⑧ M4 × 0.7 G7 NRZF74.0IB10 2P 100 11 21 40 5 4 7 4 1 ¥3,230 ※ M5 × 0.8 G6 NRZF65.0KP10 4P 100 13 25 40 5.5 4.5 7 4 1 ¥2,820 ※ M5 × 0.8 G6 NRZF65.0KB10 2P 100 13 25 40 5.5 4.5 7 4 1 ¥2,820 ※ M5 × 0.8 G7 NRZF75.0KP10 4P 100 13 25 40 5.5 4.5 7 4 1 ¥2,820 ※ M5 × 0.8 G7 NRZF75.0KB10 2P 100 13 25 40 5.5 4.5 7 4 1 ¥2,820 ※ ⑨ M6 × 1 G7 NRZF76.0MP10 4P 100 15 30 40 6 4.5 7 4 1 ¥2,420 ※ M6 × 1 G7 NRZF76.0MP15 4P 150 15 30 40 6 4.5 7 4 1 ¥4,270 ※ M6 × 1 G7 NRZF76.0MB10 2P 100 15 30 40 6 4.5 7 4 1 ¥2,420 ※ M6 × 1 G7 NRZF76.0MB15 2P 150 15 30 40 6 4.5 7 4 1 ¥4,270 ※ ⑩ M6 × 1 G8 NRZF86.0MP10 4P 100 15 30 40 6 4.5 7 4 1 ¥2,420 ※M6 × 1G8NRZF86.0MP154P15015304064.5741¥4,270 ※ M6 × 1 G8 NRZF86.0MB10 2P 100 15 30 40 6 4.5 7 4 1 ¥2,420 ※ M6 × 1 G8 NRZF86.0MB15 2P 150 15 30 40 6 4.5 7 4 1 ¥4,270 ※ M8 × 1.25 G7 NRZM78.0NP10 4P 100 19 - 50 6.2 5 8 6 2 ¥3,110 ※ ⑪ M8 × 1.25 G7 NRZM78.0NP15 4P 150 19 - 50 6.2 5 8 6 2 ¥5,320 ※ M8 × 1.25 G7 NRZM78.0NB10 2P 100 19 - 50 6.2 5 8 6 2 ¥3,110 ※ M8 × 1.25 G7 NRZM78.0NB15 2P 150 19 - 50 6.2 5 8 6 2 ¥5,320 ※ JIS ⑥-23 ※ = Specified Distribution Items. Made to order products.