27 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.27

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 27 0027 ENG Lab2u

47 Hoffmann Group HSS DIN 333 Type R 60" kl 2 h7 bBaiant Centre drill Nom/ng/ 0 T " Ground from solid and relief ground, spiral fluted. Centre drill with radius form R: The radius curve eliminates the sharp transition from drill point to countersink angle that is present on form A, so the risk of fracture is reduced. In the event of angular misalignment of the lathe centre, the ring bearing face avoids the component running only on the external or internal edge of the bearing face. Even if the lathe centres are not in line, good support is provided. Size 0,5-0,8 - Single-ended. I Shank 0 0 0.5/0 0.8 Suitable for/ v, m/min Alu plastics osua. Alu cast >10%SI X < 500 N X < 750 N X <900N X < 1100 N X <1400 N X <55 HRC X < 60 HRC X <65 HRC X <67 HRC X <70 HRC INOX < 900 N INOX > 900 N Ti > 850 N CuZn Uni 6 i ISO code N Mr- hn P H rn 111350 70 45 40 30 25 10 8 80 O Nominal k12 0 111350 Centre drill HSS for workpiece 0 Nominal k12 0 111350 Centre drill HSS for workpiece 0 L mm R mm mm/rev mm R mm mm/re' StS 3.47 <4 3.15 25 0.01 2,5 4.10 20-30 6.3 45 0.03 3.45 4-6 3.15 25 0.01 3,15 5.05 30-40 8 50 0.03 i 3.45 6-8 3.15 31.5 0.02 4 6.53 40-63 10 56 0.03 V5 3.45 8-10 3.15 31.5 0.02 5 10.25 63-100 12.5 63 0.04 1,6 3.45 10-15 4 35.5 0.02 6,3 18.67 100-150 16 71 0.05 2 3.65 15-20 5 40 0.02 HSS DIN Type kl 2 60" h7 II E 333 R iL M Garant Centre drill with flat Ground from solid and relief ground, spiral fluted. Features of the radius centre drill. Form R:see No. 111350 Nominal 0 I Shank 0 Suitable for/ v, m/min Alu plastics qS2L> 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 X <70 HRC INOX <900 N INOX >900 N GG(G) CuZn Uni 6 i k ISO code n hr hn P H K rn 111450 70 45 40 30 25 10 8 12 8 25 80 O Nominal k12 0 111450 Centre drill HSS-E R with surface 6.19 6.29 6.83 8.91 mm 4 5 6.3 s 0.1 mm 3.4 4.2 5.35 6.95 Nominal k12 0 L f mm mm/rev mm 35.5 0.02 4 40 0.02 5 45 0.03 6,3 50 0.03 N 111450 n r im s 0.1 mm fl l i, m \ at m Centre drill HSS-E R with surface 11.34 10 8.4 55 15.10 12.5 10.95 63 25.25 16 14 71 HSS DIN 333 Type B 120°/60° kl 2 h7 bGaiant Centre drill with protective countersink Ground from solid and relief-ground. With additional centre protection (120° countersink angle), spiral fluted. Suitable for/ v( m/min Alu plastics oSia > Alu cast >10%Si X < 500 N X < 750 N X <900N X < 1100 N X <1400 N X <55 HRC X <60 HRC X <65 HRC X <67 HRC X <70 HRC INOX <900 N INOX >900N Ti >850N CuZn Uni 6 i ISO code N Fn P r p P H rn 111520 70 45 40 30 25 10 8 80 O Nominal kl2 0 mm for workpiece 0 mm mm s I mm X <900N f mm/rev 1 4.66 6-8 4 35 0.02 V5 5.25 8-10 5 40 0.02 1,6 5.94 10-15 6.3 45 0.02 2 6.59 15-20 8 50 0.02 2,5 8.61 20-30 10 56 0.03 3,15 10.89 30-40 11.2 60 0.03 4 16.19 40-63 14 67 0.03 5 21.78 63-100 18 76 0.04 27