234 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.234

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 234 0234 ENG Lab2u

ib Hoffmann Group 47 H7 HSS E DIN 212 IbUD I bBaiant Machine reamers plain shank With long flutes and left-hand helix. From size 1.8 even number of teeth and uneven spacing. Up to size 3.7 both ends with external centres; from size 3.9 both ends with internal centres. Reamers finish ground for fit H7. Application: For reaming through holes. Also suitable for blind holes (from 3.9 mm 0) due to short chamfer lead. Note: Straight flute machine chucking reamers - available ex-stock. For reamers with other diameters and fits see No. 162951. 163000 a 3.9 mm Chamfer lead forms: IS Even number of teeth - with uneven spacing -pairs of teeth are exactly opposite each other; e.g. teeth 1 and 5. £ 3.7 mm a 3.9 mm Correct undersize for pre-drilled holes can be found in the machining handbook. Suitable for/ v, m/min Alu plastics o£ £L Alu cast >1016 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 <900N INOX >900 N Ti > 850 N GG(G) CuZn Uni 6 6 ISO code N Mr- nn P H K rri 163000 13 ii 11 7 7 5 4 5 5 5 5 13 Nominal 0 mm s 163000 i L, mm T mm X < 750 N Machine chucking reamer H7 f mm/rev 1,3 29.01 17 40 1.5 0.1 1,6 33.26 19 43 1.6 0.1 msm 33.26 19 43 1.6 0.1 1,8 33.26 21 46 1.8 0.1 ss 33.26 21 46 1.8 0.1 26.43 23 49 2 0.1 2,1 33.26 23 49 2 0.1 MEM 33.26 25 53 2.2 0.1 2,3 33.26 25 53 2.2 0.1 2,4 33.26 27 57 2.5 0.1 2,3 26.43 27 57 2.5 0.1 2,6 34.35 27 57 2.5 0.1 2,7 34.35 31 61 2.8 0.1 2,8 34.35 31 61 2.8 0.1 (34.35) 34 61 3 0.1 24.55 34 61 3 0.1 3,1 32.57 34 65 3.2 0.1 mm 32.57 34 65 3.2 0.1 3,3 (32.57) 34 65 3.2 0.1 3,4 32.57 39 70 3.5 0.1 mm 28.41 39 70 3.5 0.1 (36.14) 39 70 3.5 0.1 Nominal 0 mm = 163000 1 L mm a Ka mm m 1 m X <750N Machine chucking reamer H7 f mm/rev 3,7 36.14 39 70 3.5 0.1 3,9 (27.32) 46 75 4 0.1 4 26.43 46 75 4 0.1 4,1 33.96 46 75 4 0.1 e: 33.96 46 75 4 0.1 (33.96) 51 80 4.5 0.1 4,4 (33.96) 51 80 4.5 0.1 4,3 28.41 51 80 4.5 0.1 4,6 (36.43) 51 80 4.5 0.1 4,7 (36.43) 51 80 4.5 0.1 5 27.32 57 86 5 0.1 5,1 36.43 57 86 5 0.1 5,2 36.43 57 86 5 0.1 5,5 33.96 56 93 5.6 0.1 5,6 (36.43) 56 93 5.6 0.1 5,7 36.43 56 93 5.6 0.1 5,8 (36.43) 56 93 5.6 0.1 6 29.01 56 93 5.6 0.1 6,1 36.43 64 101 6.3 0.1 6,2 36.43 64 101 6.3 0.1 (36.43) 64 101 6.3 0.1 35.94 64 101 6.3 0.1 Nominal 0 mm h 163000 s L, mm L mm X < 750 N Machine chucking reamer H7 f mm/rev 6,6 (36.43) 64 101 6.3 0.1 7 35.94 72 109 7.1 0.1 7,3 (41.09) 72 109 7.1 0.1 7,5 40.10 72 109 7.1 0.1 8 36.43 80 117 8 0.13 8,1 50.29 80 117 8 0.13 8,2 50.29 80 117 8 0.13 S3 46.23 80 117 8 0.13 42.17 84 125 9 0.13 9,5 46.83 84 125 9 0.13 10 42.57 92 133 10 0.15 11 59.80 101 142 10 0.15 12 61.97 110 151 10 0.15 13 71.28 110 151 10 0.15 14 72.67 114 160 12.5 0.15 15 74.45 116 162 12.5 0.2 16 77.02 124 170 12.5 0.2 17 91.67 129 175 14 0.2 18 94.05 136 182 14 0.2 19 111.38 140 189 16 0.2 20 105.44 146 195 16 0.25 H7 HSS DIN h9 II 212 D Machine reamers plain shank With long flutes and left-hand helix. Even number of teeth with irregular spacing. Application: For reaming through holes, as the swarf is evacuated in the direction of cutting. Even number of teeth - with uneven spacing -pairs of teeth are exactly opposite each other; e.g. teeth lands. Correct undersize for pre-drilled holes can be found in the machining handbook. Suitable for/ v, m/min Alu plastics oSQ , Alu cast >10%Si X <500N X < 750 N X <900N XXX < 1100 N < 1400 N <55 HRC X X <60 HRC <65 HRC X <67 HRC 3 INOX INOX < 70 HRC <900 N > 900 N Ti > 850 N GG(G) CuZn 6 a ISO code N P H K N 163500 15 10 9 7 5 7 7 18 Nominal 0 Machine chucking reamer H7 J S T L, L mm TIN 42.57 44 75 4 42.08 54 86 5 44.15 53 93 5.6 54.05 69 109 7.1 55.64 77 117 8 (64.55) 81 125 9 f mm/rev 0.15 0.15 0.2 0.2 0.2 0.2 Nominal 0 mm SFHm Machine chucking reamer H7 TIN 13 k mm s Ka mm X < 750 N f mm/rev MTS 65.54 89 133 10 0.23 (92.86) 98 142 10 0.23 96.03 106 151 10 0.23 110.88 110 160 12.5 0.23 118.80 120 170 12.5 0.3 HIS (163.85) 142 195 16 0.38 234