Общий каталог Yamawa 2022 - 2023 - страница 783

Pipe Tap Series Overall length L Thread length ℓ Shank length ℓs Shank dia. Ds Size of square K Length of square ℓk ⑧ DIN SP G Spiral Fluted Taps (for blind hole) ① DIN Spiral Fluted Taps for Parallel Pipe Threads Spiral Fluted Taps (for through hole) ② Specification ■Spiral flutes continuously curl the chips and discharge them back toward the shank of the tap. Spiral flute taps are the most suitable for Spiral Pointed Taps (for through hole) blind hole processing. ③ Recommended Tapping Speeds depending on Materials Medium carbon steels High carbon steels 中炭素鋼 高炭素鋼 5 10〜 5 10 〜 Hand Taps ( m / min ) ( m / min ) ④ TYPE：1 DIN5156 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 1/16-28 - SVG0010NEB 2.5P 90 12 46 6 4.9 8 3 1 G 1/8-28 - SVG0020NEB 2.5P 90 12 46 7 5.5 8 3 1 Special Thread Taps Simple Inspection Tools G 1/4-19 - SVG0040NEB 2.5P 100 14 51 11 9 12 3 1 ⑦ G 3/8-19 - SVG0060NEB 2.5P 100 14 51 12 9 12 3 1 G 1/2-14 - SVG0080NEB 2.5P 125 18 64 16 12 15 4 1 G 3/4-14 - SVG0120NEB 2.5P 140 20 71 20 16 19 4 1 G 7/8-14 - SVG0140NEB 2.5P 150 20 77 22 18 21 4 1 Pipe Taps ⑧ G 1 -11 - SVG0160NEB 2.5P 160 20 82 25 20 23 4 1 G 1 1/8-11 - SVG0180NEB 2.5P 170 20 87 28 22 25 4 1 G 1 1/4-11 - SVG0200NEB 2.5P 170 20 87 32 24 27 4 1 G 1 1/2-11 - SVG0240NEB 2.5P 190 25 97 36 29 32 4 1 Thread Mills Premium Thread Mills ⑨ Dies ⑩ Center Drills Centering Tools ⑪ DIN ※ This product is different from JIS products in shape and dimensions, please be careful when using. ⑧-56