Общий каталог Yamawa 2022 - 2023 - страница 356

③ Spiral Pointed Tap Series for through hole Overall length L Thread length ℓ Thread + Neck length ℓn Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk JIS SU+PO Spiral Fluted Taps (for blind hole) ① JIS SU- PO Spiral Pointed Taps for Stainless Steels Spiral Fluted Taps (for through hole) ② Specification ・Product Name and Size. SU＋PO 〜 M2.6 SU−PO M3 〜 , all U, all W Spiral Pointed Taps (for through hole) Oxide ③ Recommended Tapping Speeds depending on Materials Low carbon steels Medium carbon steels High carbon steels Alloy steels Stainless steels 低炭素鋼 中炭素鋼 高炭素鋼 合金鋼 ステンレス鋼 〜 10 〜 10 〜 10 〜 10 〜 10 Hand Taps ( m / min ) ( m / min ) ( m / min ) ( m / min ) ( m / min ) ④ Product Features ●The SU+PO/SU-PO taps are designed for stainless steel that causes work harden easily. The cutting geometry is also suited for tapping through holes in chromium steel and molybdenum steel. Cemented Carbide Taps ●To prevent chip welding, the tap's surface is oxidized. ⑤ Comparison chart Slow Tapping Speed Fast Roll Taps 5m/min 10m/min 15m/min 20m/min 30m/min ⑥ Workpiece Workpiece Fully synchronous feed area Material Material Heat Resistant Alloy Heat Resistant Alloy Titanium Titanium Alloy ZET-P Alloy Special Thread Taps Simple Inspection Tools ⑦ Nickel Nickel Base ZEN-P Base Alloy Alloy Difficult to Difficult to cut cut Pipe Taps ⑧ SUS316 ZEN-P SUS316 Stainless Steel Stainless Steel SUS304 SUS304 SU+PO Thread Mills Premium Thread Mills ⑨ SUS303 SU - PO SU+SL HDISL SUS303 5m/min 10m/min 15m/min 20m/min 30m/min Dies ⑩ Speed range for the SU+PO/SU-PO taps. Center Drills Centering Tools ⑪ JIS ③-59