127 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.127

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 127 0127 ENG Lab2u

Hoffmann Group 47 Solid Type arhi Aa L J M carbide Standard h7 Til 90“ 40” 6535HA \ Garant solid carbide stepped drill for tapping holes, 90° countersink Drill and counterbore each with its own chip flutes and guide chamfers. This special design permits frequent regrinding without losing the stepped drill profile. Countersink angle 90°. Advantage: Precisely aligned tapping drill hole and countersink produced in a single operation. For tapping drill holes. 125100 Guidance lands Drill flutes Drill cutting edge Countersink Countersink flutes Suitable for/ v, m/min Alu plastics aSD£L, Alu cast > 10 % SI X < 500 N X < 750 N X < 900 N X < 1100 N X <1400 N X <55 HRC X < 60 HRC X <65 HRC X <67 HRC INOX <90011 INOX >900 N Ti >950 N GG C) CuZn Uni 4 6 k ISO code N Mr- INI P H K Mm 125100 260 180 180 90 90 90 60 35 35 30 25 110 180 o for threads 125100 Solid carbide subland drill for tapping hole 90" TiAIN 60.98 60.98 60.98 93.65 122.76 193.55 237.60 h7 mm 2.5 3.3 4.2 5 6.8 8.5 10.2 h7 mm 6 6 6 8 10 12 14 11.4 13.6 16.5 21 25.5 30 mm 28 28 28 41 47 55 60 mm 6 6 6 8 10 12 14 mm/rev 0.08 0.08 0.08 0.11 0.11 0.14 0.18 Solid DIN Type h8 h6 II 180" carbide 8376 N 140" IN 6535 HA SPSS j&jiaiant' Solid carbide stub stepped drill for through holes, 180° (for socket-head screws) Very sturdy- step length to DIN 8376. Tight concentricity tolerances between drill and counterbore 0 guarantee exact alignment. Application: For screw through holes to DIN-ISO 273 and counterbores to DIN 74, sheet 2 form H, J, and K, medium version. For screws to DIN 912,6912, and 7984, ISO 1207 (DIN 84). 125120 Suitable for/ v, m/min Alu plastics oaa. Alu cast > 10% Si X < 500 N X < 750 N X < 900 N X < 1100 N X <1400 N X <55 HRC X <60 HRC X <65 HRC X <67 HRC INOX < 900 N INOX >900 N Ti >950 N GG G) CuZn Uni 4 i iC ISO code N Mr- 1 N P H K Mm 125120 260 180 180 90 90 90 60 35 35 30 25 110 180 o for screws 125120 u V Solid carbide stub stepped drill 180‘ h8 if h8 TiAIN mm 49.50 3.4 6 75.83 4.5 8 104.45 5.5 10 143.06 6.6 11 242.55 9 15 293.04 11 18 mm 9 11 13 15 19 23 I J r u mm 28 64 6 37 79 8 43 89 10 55 102 12 65 115 16 62 123 18 f mm/rev 0.08 0.08 0.08 0.11 0.11 0.14 127