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 ⑥ Roll Tap Series Overall Thread Thread + Neck Shank Shank Size of Length oflengthlengthlengthlengthdia.squaresquareLℓℓnℓsDsKℓk JIS MHRZ Z-PRO Roll Taps for Medium Hardness Carbon Steels ① Size Class Code Chamfer L (mm) ℓ (mm) ℓn(mm) ℓs(mm) Ds(mm) K(mm) ℓk(mm) Lobe TYPE MSRPM8 × 1.25G821101010644P15012-466.25865¥10,300 M8 × 1.25 G8 2111101064 2P 150 12 - 46 6.2 5 8 6 5 ¥10,300 M10 × 1.5 G8 2110101078 4P 150 13 - 51 7 5.5 8 8 5 ¥12,100 M10 × 1.5 G8 2111101078 2P 150 13 - 51 7 5.5 8 8 5 ¥12,100 ② M10 × 1.25 G8 2110101079 4P 150 13 - 51 7 5.5 8 8 5 ¥12,100 M10 × 1.25 G8 2111101079 2P 150 13 - 51 7 5.5 8 8 5 ¥12,100 M12 × 1.75 G8 2110101088 4P 150 15 - 56 8.5 6.5 9 8 5 ¥14,400 M12 × 1.75 G8 2111101088 2P 150 15 - 56 8.5 6.5 9 8 5 ¥14,400 M12 × 1.5 G8 2110101089 4P 150 15 - 56 8.5 6.5 9 8 5 ¥14,400 ③ M12 × 1.5 G8 2111101089 2P 150 15 - 56 8.5 6.5 9 8 5 ¥14,400 M12 × 1.25 G8 2110101090 4P 150 15 - 56 8.5 6.5 9 8 5 ¥14,400 M12 × 1.25 G8 2111101090 2P 150 15 - 56 8.5 6.5 9 8 5 ¥14,400 M14 × 1.5 G9 2110101102 4P 150 18 - 56 10.5 8 11 8 5 ¥19,200 M14 × 1.5 G9 2111101102 2P 150 18 - 56 10.5 8 11 8 5 ¥19,200 ④ M16 × 1.5 G9 2110101116 4P 150 18 - 56 12.5 10 13 8 5 ¥20,200 M16 × 1.5 G9 2111101116 2P 150 18 - 56 12.5 10 13 8 5 ¥20,200 Number of oil grooves: M 6 = 5, M8 = 6, M10 and larger = 8 For M6 and smaller, external centers of 2 thread chamfer taps are removed. ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪ JIS ⑥-5 ※ = Specified Distribution Items. Made to order products.