JIS - Edition Threading Technology

Technology 8.8 TECHNOLOGY N N4 Brass long chipping Cu Zn 30 (Ms 70) 2.0265 20 - 25 | 30 - 50 25 - 35 N4 Brass short chipping CuZn 39 Pb 2 (Ms 58) 2.0380 20 - 25 | 30 - 50 25 - 35 N4 Brass short chipping Cu Zn 40 Al 2 2.0550 20 - 25 | 30 - 50 25 - 35 N5 Bronze short chipping CuPb 5 Sn 5 2.1170 250 10 - 15 15 - 20 N5 Bronze long chipping Cu Sn 6 2.1030 400 - 550 10 - 15 15 - 20 N5 Bronze G-CuPb 10 Sn 2.1176 230 10 - 15 15 - 20 N6 Thermoplastics long chipping Hostalen 20 - 30 30 - 40 N6 Thermoplastics long chipping Makrolon 20 - 30 30 - 40 N6 Thermoplastics long chipping PS Polystyrol 20 - 30 30 - 40 N6 Thermoplastics long chipping POM Polymethylen 20 - 30 30 - 40 N6 Thermoplastics long chipping PVC Ployvinylchlorid 20 - 30 30 - 40 N6 Thermoplastics long chipping PA Polyamid 20 - 30 30 - 40 N7 Duroplastics short chipping Bakelit 3 - 5 5 - 8 N7 Duroplastics short chipping Pertinax 3 - 5 5 - 8 N7 Duroplastics short chipping Ferrozell 3 - 5 5 - 8 N7 Duroplastics short chipping Resopal 3 - 5 5 - 8 N8 Magnesium alloys AZ 91 - 15 - 20 S S1 Pure titanium Ti 99.5 3.7024.1 290 - 410 2 - 4 4 - 6 S1 Pure titanium Ti 99.4 3.7055 450 - 550 2 - 4 4 - 6 S1 Titanium alloys TiAl 5 Sn 2 3.7114 840 - 990 2 - 4 4 - 6 S1 Titanium alloys Ti Al 6V4 3.7165 910 - 1100 2 - 4 4 - 6 S2 Pure nickel Ni 99.6 2.4060 370 - 590 2 - 4 4 - 6 S2 Pure nickel Ni 99.2 2.4068 340 - 540 2 - 4 4 - 6 S2 Nickel alloys Monel 400 2.4360 800 2 - 4 4 - 6 S2 Nickel alloys Hastelloy C 2.4812 900 2 - 4 4 - 6 S2 Nickel alloys Inconel 600 2.4816 700 2 - 4 4 - 6 S2 Nickel alloys Nimonic 90 2.4632 1200 2 - 4 4 - 6 H H1 Hardened steels up to 50 HRC 6 - 8 2 - 4 H2 Hardened steels up to 55 HRC 1 - 3 1 - 3 H2 Hardened steels up to 60 HRC 1 - 3 - Cutting Speed v c [m/min] v c forming taps = v c + 30-50% Material Groups Werkstoffart DIN Beschreibung DIN 17 007 Strength HSS-E / VHM DIN ISO 513 I Schumacher Material-No. [N/mm2] bright I coated Work Piece Material Groups/Cutting Data