Обший каталог Yamawa 2016 - 2017 - страница 354

Предыдущая страница Следующая страница

Навигация

Spiral Fluted Tap Series Spiral Fluted Taps (for blind hole) SU+SP/SU-SP Spiral Fluted Taps for Stainless Steels Spiral Fluted Taps (for through hole) Specification E 2D Oxide ～ M2.6 M26 ～ SU＋SP ～ M6 (coarse thread) Spiral Pointed Taps (for through hole) Recommended Tapping Speeds depending on Materials SU－SP ～ M1.7, M8 ～ , all U, all W Alloy steels Stainless steels 〜10 〜10 Hand Taps For icon explanation, refer to P.50 Product features ●Most suitable for stainless steels, sticky and tending to work-harden, as well as chrome steels and molybdenum steels, blind hole use. Cemented Carbide Taps ●Reduction of cutting load on each cutting edge due to optimum design of thread portion. ●Decrease of cutting resistance and increase of tool life. ●Improvement of chip ejection and good thread finish. ●Increase of tool life due to the improvement of tap strength. ●Suitable for both rigid tapping machine and non-rigid tapping machine. Roll Taps Comparison of tool life Transition of tapping torque の （Number of （N-cm） tapped holes） 1,250 Still working 350 SU+SP SU-SP Special Thread Taps Simple Inspection Tools 1,000 325 750 Tapping data Torque 300 Tapping condition（M6×1） Work material SUS304(90HRB) 275 Taps 500 Tapping speed 8m/min Hole size φ5.0 250 Pipe 250 Tapping length 9mm, blind hole Machine Vertical machining center 225 (with rigid feed) 0 Tapping fluid Insoluble oil without chlorine 200 Thread Mills SU+SP SU-SP Initial 250holes 500holes 750holes 1,000holes Number of tapped holes Products System Dies System table of taps for stainless steels, blind hole use SUS316 SU2-SP Center Drills Hardness and tensile strength SUS304 Synchronized feed zone SU-SP SUS303 Centering Tools Asynchronized feed zone 0m/min 5m/min 10m/min 15m/min 20m/min Tapping speed JIS SP-33 350 For improvement, spec may change without advance notice.