122 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.122

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 122 0122 ENG Lab2u

Hoffmann Group 47 Solid carbide I'vMvfl Standard h7 A h5 II / HOEO DIN6535 35 hahbhe 40 bar HPC 4asat M Solid carbide HPC deep hole drill Spiral fluted, with 4 guide chamfers and internal cooling channels. New generation of high performance deep hole drills in the HPC range. With 135° point angle and special h7 cutting edge tolerance for optimum generation of a deep hole. High roundness and alignment accuracy of the deep hole. Note: For process reliability when using the 16xD deep-hole drill, an initial centre drilling or4xD pilot drilling operation with pilot drill No.122736 is necessary. For deep holes greater than 20xD, a 6xD pilot hole with pilot drill No. 122736 is absolutely essential. The generation of a pi lot hole improves process reliability. See also page 114/11 S. See www.hoffmann-group.com for further details. Form HB and HE supplied at the same price as HA. For HB shank please add product code No. 1291OOHB. P For HE shank please add product code No. 129100HE. Pilot drill 123690 Suitable for/ v( m/min Alu plastics Alu cast <'OT >10WSi 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 GG(G) Uni 6 i ISO code N N P j P H K 123688 110 95 95 95 75 55 50 100 123690 105 90 90 90 70 50 45 95 0h7 123688 123690 Solid carbide HPC deep-hole drill plain shank % Jj L DIN 6535 HA 16xD DIN 6535 HA 20xD 123688 123690 123688 123690 mm TiAIN mm mm/rev 2 131.18 138.11 42 50 84 92 4 0.05 2,2 131.18 138.11 42 50 84 92 4 0.05 2/3 131.18 138.11 42 50 84 92 4 0.05 U 146.52 154.44 54 70 96 112 4 0.05 SS 146.52 154.44 54 70 96 112 4 0.05 146.52 154.44 54 70 96 112 4 0.05 2,8 146.52 154.44 54 70 96 112 4 0.05 3 185.63 209.88 60 80 100 120 6 0.05 3,2 185.63 209.88 60 80 100 120 6 0.08 3,3 185.63 209.88 60 80 100 120 6 0.08 3,5 185.63 209.88 60 80 100 120 6 0.08 3,8 193.05 217.80 75 90 115 130 6 0.08 4 193.05 217.80 75 90 115 130 6 0.08 4,2 207.90 235.62 75 110 115 160 6 0.08 4,5 207.90 235.62 90 110 130 160 6 0.08 4,8 219.78 250.47 90 120 130 160 6 0.08 5 219.78 250.47 90 120 130 160 6 0.08 5,5 231.66 260.37 108 140 150 185 6 0.12 5,8 231.66 260.37 108 140 150 185 6 0.12 6 231.66 260.37 108 140 150 185 6 0.12 6,5 246.51 276.21 125 160 165 210 8 0.12 6,8 264.33 297.99 125 160 165 210 8 0.12 7 264.33 297.99 125 160 165 210 8 0.12 7,5 294.03 329.67 140 180 180 230 8 0.12 7,8 294.03 329.67 140 180 180 230 8 0.12 8 294.03 329.67 140 180 180 230 8 0.12 8,5 322.74 364.32 160 195 205 260 10 0.15 8,8 361.35 407.88 160 230 205 290 10 0.15 9 361.35 407.88 160 230 205 290 10 0.15 9,8 361.35 407.88 180 230 225 290 10 0.15 10 361.35 407.88 180 230 225 290 10 0.15 10,2 403.92 446.49 190 268 240 315 12 0.15 10,8 403.92 446.49 190 268 240 315 12 0.15 11,8 403.92 446.49 215 268 265 315 12 0.15 12 403.92 446.49 215 268 265 315 12 0.15 122