238 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.238

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 238 0238 ENG Lab2u

Hoffmann Group 47 Solid Mvl'JI h6 II carbide L „ .=J din Sfandard 6535 HA 4tfiannt' Universal solid carbide machine reamers, non-standard sizes and fits Version suitable for NC similar to DIN 8093 with straight shank 0 for standard chucking especially in hydraulic chucks or high precision collet chucks. This ensures very high concentricity and process reliability. The use of GARANT-NC reamers eliminates the need to procure special collets. With long flutes and left-hand helix. Reamers finish ground to match your specifications. Application: For reaming through holes, as the chips are evacuated in the cutting direction. Lead taper is suitable also for blind holes. Note: For H7 fits see No. 164340. 164345 Even number of teeth with irregular spacing -pairs of teeth are exactly opposite each other; e.g. tooth lands Correct undersize for pre-drilled holes can be found in the machining handbook. Suitable for/ vc m/min Alu plastics 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 INOX <900N INOX >900 N Ti >850N GG(G) CuZn Uni 6 6 ISO code N Mn Mn P H K N 164345 20 20 13 13 10 8 6 10 8 8 8 20 Nominal 0 mm s 164345 0 range mm s Ls mm 3 L mm X < 1100 N f mm/rev Solid carbide NC machine chucking reamer 1 (72.67) 0.95-1.02 21 49.5 4 0.12 1,2 (75.04) 1.03-1.2 21 49.5 4 0.12 1,4 (74.84) 1.21-1.42 21 49.5 4 0.12 1,5 (74.45) 1.43-1.53 21 49 4 0.12 1,6 (77.62) 1.54-1.6 21 49 4 0.12 1,8 (73.46) 1.61-1.9 21 49 4 0.12 2 (67.72) 1.91-2.12 20 48.9 4 0.12 2,2 (69.30) 2.13-2.36 20 48.9 4 0.12 2,5 (66.13) 2.37-2.65 30 58.7 4 0.12 2,8 (70.29) 2.66-2.8 34 62.6 4 0.12 3 (63.56) 2.81-3.03 34 62.6 4 0.12 3,2 (67.12) 3.04-3.35 38 66.3 4 0.12 3,3 (65.54) 3.36-3.75 44 72.1 4 0.12 4 (66.53) 3.76-4.09 45 77 4 0.12 4,5 (71.68) 4.1 -4.79 50 82 6 0.12 5 (72.67) 4.8-5.3 59 93 6 0.12 5,5 (82.57) 5.31-5.6 57 93 6 0.12 6 (80.78) 5.61-6.03 57 93 6 0.12 6,5 (91.48) 6.04-6.7 63 101 8 0.12 7 (92.47) 6.71-7.1 69 109 8 0.12 7,5 (96.62) 7.11-7.6 69 109 8 0.12 (95.44) 7.61-8.09 75 117 8 0.15 8,5 (99.00) 8.1-8.6 75 117 10 0.15 9 (99.99) 8.61-9.1 81 125 10 0.15 9,5 (109.89) 9.11-9.69 81 125 10 0.15 10 (106.92) 9.7-10.05 87 133 10 0.15 10,5 (119.30) 10.06-10.6 87 133 10 0.15 11 (121.28) 10.61-11.05 96 142 10 0.15 11,5 (127.71) 11.06-11.8 96 142 10 0.15 12 (123.26) 11.81-12.2 105 151 12 0.15 13 (140.09) 12.21-13.2 105 150 12 0.15 14 (181.67) 13.21-14.2 112 160 14 0.15 15 (181.67) 14.21-15.2 111 162 14 0.18 16 (195.53) 15.21-16.2 117 170 16 0.18 17 (233.64) 16.21-17.2 120 175 16 0.18 18 (227.70) 17.21-18.2 125 182 16 0.18 19 (275.22) 18.21-19.2 130 189 16 0.18 20 (280.17) 19.21-20.2 134 195 16 0.2 238