29 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.29

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 29 0029 ENG Lab2u

Hoffmann Group 47 HSS E I'vMvfl Standard Type N fl6 KJ o hT1 DIN 1835 B 4aBM id 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. Application: Point angle 120° so that the cutting edges of the following drill engage easily. Note: Use speed for the actual hole 0 (not necessarily the speed for the drill outer 0). 112110 Tip angle for spotting drills the same NC spotting drills for quick as for standard drills spot-facing by means of short drill travel Suitable for/ v, m/min Alu plastics qSSo Alu cast >1016 Si X <500N X < 750 N X < 900 N XXX < 1100 N < 1400 N <55 HRC X X <00 HRC <65 HRC 3 INOX INOX < 67 HRC < 900 N >900 N Ti >850N GG(G) CuZn Uni a 6 ISO code N Mr- nri P H K rri 112110/2160 87 56 50 50 37 31 12 10 15 10 6 31 100 0h6 112110 112160 fj tl I 112110 NC spotting drill HSS-E 120" N TiAIN mm 8.96 - 12 46 9.90 - 12 55 10.85 - 15 60 13.76 45.94 20 66 20.00 53.66 25 79 24.55 62.37 25 89 33.96 77.81 30 102 54.25 - 35 115 93.26 - 40 131 I 112160 140 140 170 170 mm 3 4 5 6 8 10 12 16 20 mm/rev 0.03 0.03 0.04 0.05 0.07 0.07 0.07 0.07 0.07 HSS E vmJ Standard Type N h6 142" sn DIN 1835 B NC spotting drill plain shank > 0 6 mm 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. Application: Point angle 142° so that the cutting edges of the following drill engage easily. Note: Use speed for the actual hole 0 (not necessarily the speed for the drill outer 0). 112120 112140 142° 112170 rip angle for spotting drills the same NC spotting drills for quick as for standard drills spot-facing by means of short drill travel Suitable for/ v, m/min Alu plastics aOH. Alu <3ra 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 >850N GG(G) CuZn Uni 6 i ISO code nri Mr- hn P H K Mn 112120 70 45 40 30 25 10 8 12 8 80 112140/2170 87 56 50 50 37 31 12 10 15 10 6 31 100 0h6 mm s 112120 s 112140 s 112170 J i 112120 112140 mm s 112170 mm I X <900N NC spotting drill HSS-E 142“ N TiAIN 112120 mm mm/rev f 112140 112170 mm/rev 3 6.34 8.67 - 12 46 - 3 0.03 0.03 4 6.44 9.80 - 12 55 - 4 0.03 0.03 5 6.79 10.65 - 15 60 - 5 0.04 0.04 6 8.81 13.52 42.57 20 66 140 6 0.05 0.05 8 9.70 19.40 49.50 25 79 140 8 0.06 0.07 10 12.63 23.96 58.01 25 89 170 10 0.06 0.07 12 16.04 33.17 72.67 30 102 170 12 0.06 0.07 16 28.81 53.46 - 35 115 - 16 0.06 0.07 29