Режущие и зажимные инструменты Hoffmann Group 2026 - страница 228

GBP 57 HSS DIN k11 311 25° Bridge reamers with Morse taper shank Tapering flute form with a length of approx. 3×nominal ⌀. Very sturdy due to strong core and radius heel of flutes. Easy, peeling cut by spiral flutes; number of flutes varies according to the size. 16 2800 Application: Particularly useful for the installation of components; for reaming offset holes or enlarging L rivet holes. Bridge reamers are used on pneumatic L1 hand-held drills in boiler construction. LC ⌀ ⌀ DC MK For reaming undersized or offset holes. Suitable for/ vc [m/min] ISO code N N N N P P P P P H H H H H M M S N ​ ​ ​ ​ ​ 16 2800 20 20 15 10 7 ● ● Nominal 16 2800 Minor ⌀ Lc L1 L Number of MT Nominal 16 2800 Minor ⌀ Lc L1 L Number of MT 12O 12O ⌀ DC k11 cutting ⌀ DC k11 cutting edges Z < 500 N edges Z < 500 N Bridge reamer Bridge reamer f f mm mm mm mm mm ​ ​ mm/rev. mm mm mm mm mm ​ ​ mm/rev. 6,4 (eShop) 4.5 75 85.5 151 3 1 0.12 21 eShop 14.8 155 172 271 4 3 0.25 7,4 (eShop) 5.2 80 90.5 156 3 1 0.12 22 eShop 15.4 165 182 281 4 3 0.25 8,4 (eShop) 5.9 85 95.5 161 3 1 0.12 23 (eShop) 16.4 165 182 281 4 3 0.25 9,5 (eShop) 6.8 90 100.5 166 4 1 0.15 24 (eShop) 16.8 180 197 296 4 3 0.25 10 (eShop) 7 95 105.5 171 4 1 0.15 25 eShop 17.8 180 197 296 4 3 0.25 11 (eShop) 7.7 100 110.5 176 4 1 0.15 26 eShop 18.8 180 197 296 4 3 0.25 12 (eShop) 8.1 105 119 199 4 2 0.15 27 (eShop) 19.2 195 212 311 4 3 0.25 13 eShop 9.1 105 119 199 4 2 0.15 28 eShop 20.2 195 212 311 4 3 0.25 16 14 15 eShop (eShop) 9.8 10.5 115 129 209 125 139 219 4 4 2 2 0.15 0.2 30 31 (eShop) (eShop) 22.2 22.6 195 210 212 227 311 326 5 5 3 3 0.3 0.3 16 eShop 11.2 135 149 229 4 2 0.2 32 (eShop) 23.6 210 230 354 5 4 0.3 17 eShop 11.9 135 152 251 4 3 0.2 33 (eShop) 24.6 210 230 354 5 4 0.3 18 eShop 12.2 145 162 261 4 3 0.2 34 (eShop) 25.2 220 240 364 5 4 0.3 19 (eShop) 13.2 145 162 261 4 3 0.2 37 (eShop) 28.2 220 240 364 5 4 0.35 20 eShop 13.8 155 172 271 4 3 0.25 40 (eShop) 30.8 230 250 374 5 4 0.35 H7 HSS-E h6 6 Standard Machine face reamers Chucking reamer cutting on the end face to achieve the most accurate size possible. The optimised end face cutting enables a precise alignment fit of the hole that is produced. Straight flute machine chucking reamers with long flutes for optimum chip evacuation. Application: For production of sequential holes with alignments that exactly match. For the ​ 16 2826 highest demands for straightness of holes. For reaming of through holes and right to the bottom of blind holes. Note: Note the new shank tolerance h6. No. 162830 Configurable reamers are L available in the diameter range from 2.200 to 12.220 mm and for any choice of L1 fit. LC ⌀ DC ⌀ DS ⌀ ds Suitable for/ vc [m/min] ISO code N N N N P P P P P H H H H H M K N ​ ​ ​ ​ ​ ​ 16 2826 20 20 15 12 12 10 10 10 20 ● ● ● ● ○ Nominal 16 2826 ds Lc L1 L Number ⌀ Ds Reaming Nominal 16 2826 ds Lc L1 L Number ⌀ Ds Reaming 11O 11O ⌀ DC of cutting oversize ⌀ DC of cutting oversize edges Z < 900 N in ⌀ ref- edges Z < 900 N in ⌀ ref- Face reamer f erence Face reamer f erence value value H7 H7 mm mm mm mm mm ​ mm mm/rev. mm mm mm mm mm mm ​ mm mm/rev. mm 3 eShop 1.5 12 33 61 6 3 0.1 0.1 8 eShop 3 24 71 117 6 8 0.15 0.1 – 0.2 4 eShop 1.7 16 44 75 6 4 0.1 0.1 9 eShop 3.5 24 77 125 6 9 0.2 0.1 – 0.2 5 eShop 1.7 20 53 86 6 5 0.1 0.1 10 eShop 4.5 26 84 133 6 10 0.2 0.1 – 0.2 6 eShop 2 20 59 93 6 6 0.15 0.1 – 0.2 11 eShop 4.5 26 89 142 6 11 0.2 0.1 – 0.2 7 eShop 2.5 22 69 109 6 7 0.15 0.1 – 0.2 12 eShop 4.5 26 96.5 151 6 12 0.2 0.1 – 0.2 228