Обший каталог Yamawa 2016 - 2017 - страница 528

Предыдущая страница Следующая страница

Навигация

Special Thread Taps / Simple Inspection Tools Spiral Fluted Taps (for blind hole) MS+RS HPsRZ Roll Taps for Miniature Threads High Performance Roll Taps for Miniature Threads Spiral Fluted Taps (for through hole) Specification Specification Spiral Pointed Taps (for through hole) Coating Recommended Tapping Speeds depending on Materials Recommended Tapping Speeds depending on Materials Hand Taps Wrought aluminum Aluminum alloy castings inc alloy castings ow carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels 〜10 〜10 〜10 〜10 〜10 〜10 〜10 〜5 (m/min) (m/min) (m/min) For icon explanation, refer to P.50 For icon explanation, refer to P.50 Cemented Carbide Taps Product features ●Using new blanks, Roll Taps improve their rigidity, bending strength and run-out tolerance. ●Marking position is moved to square portion to keep high shank concentricity. ●Adoption of new thread limits（GS classes）improves the thread accuracy of internal threads machined. Roll Taps Tapping data Recommended bored hole size Tapping condition [ S0.8×0.2 ] number of tapped holes unit：mm Special Thread Taps Simple Inspection Tools MS+RS HPsRZ 2,000 still running Bored hole size for class 4H5 Tool large wear Size Class previous competitor 1,500 Max Min Coating － ＴｉＣＮ S0.6X0.15 ＧＳ 2 0.55 0.54 Tapping speed 4ｍ/min 8ｍ/min 1,000 S0.7X0.175 ＧＳ 3 0.64 0.62 Work material SUS304（88HRB） S0.8X0.2 ＧＳ 3 0.73 0.71 large wear S0.9X0.225 ＧＳ 4 0.82 0.80 Pipe Taps Bored hole φ0.73 500 size Tapping length 1.2㎜（1.5Ｄ） 250 Machine CNC tapping center large wear Tapping fluid Insoluble oil 0 MS+RS previous HPsRZ competitor ※ udgement of tool life : Crest wear at the 1st full thread Thread Mills ４Ｈ５ internal threads and New thread class "GS" Dies pitch diameter tolerance for 4H5 internal threads pitch diameter tolerance of GS class Ｓ0.6×0.15 ＧＳ1 8 ＧＳ1（10 ） 18 Ｓ0.7×0.175 ＧＳ2 13 ＧＳ2（10 ） 23 Ｓ0.8×0.2 ＧＳ3 18 ＧＳ3（10 ） 28 Center Drills Ｓ0.9×0.225 ＧＳ4 23 ＧＳ4（10 ） 33 0 10 20 30 40 0 10 20 30 40 pitch diameter tolerance（ ） pitch diameter tolerance（ ） Centering Tools JIS ST-1 524 For improvement, spec may change without advance notice.