28 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.28

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 28 0028 ENG Lab2u

Hoffmann Group 47 HSS DIN Type 333 B 120"/60° kl 2 r> h7 II bGaiant Centre drill with protective countersink, left-hand cutting Ground from solid and relief-ground. With additional centre protection (120° countersink angle), spiral fluted, left-hand cutting. I a T Suitable for/ v, m/min Alu plastics ono. 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 IN0X <900N IN0X > 900 N Ti > B50N CuZn Uni 6 I k < ISO code N N nrl P H nrl 111540 70 45 40 30 25 10 8 so O 9 9 Nominal k12 0 mm Centre drill HSS B left hand for workpiece 0 mm n r im mm X <900N f mm/rev 2,5 20.20 20-30 10 56 0.03 3,15 24.45 30-40 11.2 60 0.03 4 29.70 40-63 14 67 0.03 6,3 40.19 100-150 20 80 0.05 I'vNlJI Standad Type N h6 go" h6l DIN 1835 B bGaianf nc spotting drill plain shank 2 06mm with drive flat to DIN 1835-B. Centred point grinding with thin chisel edge - gives easy spot drilling and high accuracy of the centre hole form. Very sturdy due to short flutes. 112010/2060 - High-performance NC spotting drill. Tool substrate made of sintered powder metallurgy for applications demanding high standards of tool life and accurate centring. Very good wear resistance in stainless steels. Note: Use speed for the actual hole 0 (not necessarily the speed for the drill outer 0). HSS E HSS E-PM HSS E HSS E-PM 112010 //itfWnnffl 112020 /AtOmnriP j 112060 112100 Suitable for/ v, m/min Alu plastics om . Alu 1016 Si X <500N 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 <900N INOX >900 N Ti >850N GG(G) CuZn Uni 6 6 ISO code N nri nrl P H K rn 112000 70 45 40 30 25 10 8 12 8 80 9 9 112010 80 50 45 33 28 12 10 14 10 88 9 9 112020/2100 87 56 50 50 37 31 12 10 15 10 6 31 100 9 9 112060 96 62 55 55 42 35 14 12 18 13 8 35 112 9 9 0h6 mmrnm e 112010 s 112020 s 112060 - 112100 NC spotting drill HSS-E NC spotting drill HSS-E-PM NC spotting drill HSS-E NC spotting drill HSS-E-PM NC spotting drill HSS-E 90" N 112000 112010 112020 112060 112100 mm TiAIN mm mm/rev 3 6.34 7.18 8.67 10.79 35.05 12 46 80 3 0.03 4 6.34 7.33 9.80 11.39 35.05 12 55 100 4 0.03 5 6.79 7.52 10.65 12.77 37.92 15 60 120 5 0.04 6 8.81 9.21 13.52 15.50 42.57 20 66 140 6 0.05 8 9.70 10.00 19.40 22.08 49.50 25 79 140 8 0.07 10 12.63 13.37 23.96 26.83 58.01 25 89 170 10 0.07 12 16.04 17.52 33.17 36.33 72.67 30 102 170 12 0.07 16 28.81 34.85 53.46 61.38 135.14 35 115 200 16 0.07 20 40.19 49.50 91.08 102.47 187.61 40 131 200 20 0.07 28