Общий каталог Yamawa 2022 - 2023 - страница 791

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 PO G Spiral Fluted Taps (for blind hole) ① DIN Spiral Pointed Taps for Parallel Pipe Threads Spiral Fluted Taps (for through hole) ② Specification ■T he PO taps push the chips forward and discharge them in the direction of tapping. These taps cut a stable thread with few Spiral Pointed Taps (for through hole) problems due to chips, making them ideal for ③ through hole machining. 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 DIN376/DIN374/DIN5156 Cemented Carbide Taps ⑤ Segment 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 - PVG0010NEB 5P 90 19 46 6 4.9 8 3 1 G 1/8-28 - PVG0020NEB 5P 90 19 46 7 5.5 8 3 1 Special Thread Taps Simple Inspection Tools G 1/4-19 - PVG0040NEB 5P 100 21 51 11 9 12 3 1 ⑦ G 3/8-19 - PVG0060NEB 5P 100 21 51 12 9 12 3 1 G 1/2-14 - PVG0080NEB 5P 125 24 64 16 12 15 3 1 G 5/8-14 - PVG0100NEB 5P 125 24 64 18 14.5 17 3 1 G 3/4-14 - PVG0120NEB 5P 140 27 71 20 16 19 4 1 Pipe Taps ⑧ G 7/8-14 - PVG0140NEB 5P 150 27 77 22 18 21 4 1 G 1 -11 - PVG0160NEB 5P 160 29 82 25 20 23 4 1 G 1 1/8-11 - PVG0180NEB 5P 170 29 87 28 22 25 4 1 G 1 1/4-11 - PVG0200NEB 5P 170 29 87 32 24 27 4 1 G 1 1/2-11 - PVG0240NEB 5P 190 31 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. ⑧-64