Общий каталог Yamawa 2022 - 2023 - страница 786

⑧ Pipe Tap Series Overall length L Thread length ℓ Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk DIN SP-VA G Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for Parallel Pipe Threads, for Stainless Steels Spiral Fluted Taps (for through hole) ② Specification ■Most suitable for stainless steels, sticky and <2D tending to work-harden, as well as chrome steels and molybdenum steels, blind hole use. 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 TYPE：1 Cemented Carbide Taps ⑤ Segment：1H Roll Taps ⑥ L ℓ ℓs Ds K ℓk No. of TYPE Size Class Code Chamfer (mm) (mm) (mm) (mm) (mm) (mm) flutes For G Threads G 1/8-28 - SVG0020GEX 2.5P 90 12 46 7 5.5 8 3 1 G 1/4-19 - SVG0040GEX 2.5P 100 14 51 11 9 12 3 1 Special Thread Taps Simple Inspection Tools G 3/8-19 - SVG0060GEX 2.5P 100 14 51 12 9 12 3 1 ⑦ G 1/2-14 - SVG0080GEX 2.5P 125 18 64 16 12 15 4 1 G 3/4-14 - SVG0120GEX 2.5P 140 20 71 20 16 19 4 1 G 1 -11 ISO2 SVG0160GEX 2.5P 160 20 82 25 20 23 4 1 Pipe Taps ⑧ Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ⑧-59 ※ This product is different from JIS products in shape and dimensions, please be careful when using.