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 Shank Shank Size of Length oflengthlengthlengthdia.squaresquareLℓℓsDsKℓk JIS ① MS+RS HPsRZ Roll Taps for Miniature Threads High Performance Roll Taps for Miniature Threads ② Specification Specification Coating ③ Recommended Tapping Speeds depending on Materials Recommended Tapping Speeds depending on Materials Low carbon steels Stainless steels Brass Wrought aluminum Low carbon steels Medium carbon steels High carbon steels Stainless steels 低炭素鋼 ステンレス鋼 黄銅 アルミ圧延材 低炭素鋼 中炭素鋼 高炭素鋼 ステンレス鋼 〜5 〜3 〜5 〜5 〜5 〜5 〜5 〜3 ④ (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) (m/min) Aluminum alloy castings Zinc alloy castings Wrought aluminum Titanium alloys アルミ合金鋳物 亜鉛合金鋳物 アルミ圧延材 チタン合金 〜5 〜5 〜5 〜3 (m/min) (m/min) (m/min) (m/min) ⑤ Product Features ●Improved tool rigidity from new blank shape that offers torsional strength and shank accuracy. ●Markings that were on the shanks outside diameter have been transferred to the square part to ⑥ improve circularity. ●New thread portion offers improvements in the accuracy of the "GS" class of internal thread tapping. Tapping Data Chart of the number of holes processed. Tapping Conditions [S0.8×0.2] ⑦ MS+RS HPsRZTypes of TapsConventionalproductCompetitorMS+RS Large Were Conventional Surface Treatment - TiCN Produts Large Were Workpiece Material SUS304(88HRB) Bore Diameter φ0.73 Tapping Length 1.2mm(1.5D) ⑧ Tapping Speed 4m/min 8m/min HPsRZ Machinery Type CNC tapping center Can Continue Tapping Fluid Non-water soluble cutting fluid Competitor Large Were Recommended hole diameter 0 250 500 1,000 1,500 2,000 ⑨ (reference value). Umit:mm4H5 Thread Limit (Number of holes processed)* Tool life is judged by the threads major diameter wear width. Size Limit Max. Min. S0.6 × 0.15 GS 2 0.55 0.54 S0.7 × 0.175 GS 3 0.64 0.62 S0.8 × 0.2 GS 3 0.73 0.71 S0.9 × 0.225 GS 4 0.82 0.80 ⑩ New thread GS class accuracy 4H5 Pitch diameter tolerance of internal thread. Pitch diameter tolerance of GS class accuracy. S0.6×0.15 GS1 8 GS1(10μm) 18 ⑪ S0.7×0.175S0.8×0.2 GS2 13 GS2(10μm) 23GS318GS3(10μm)28 S0.9×0.225 GS4 23 GS4(10μm) 33 0 10 20 30 40 0 10 20 30 40 Pitch diameter tolerance (μm) Pitch diameter tolerance (μm) JIS ⑥-61