GBP 57 HSS-E h6 DIN ≤ 3.7 mm 16 2951 Standard 1835 A NC machine reamers with whole-number shank ⌀, ≥ 4 mm 16 2951 non-standard sizes and fits Reamers finish ground to match your specification. Note: For fit H7 see No. 162900 and 163000. For reamers in 1/100 - sizes see No. 162902. Suitable for/ vc [m/min] ISO code N N N N P P P P P H H H M M S K N ​ ​ ​ ​ ​ ​ 16 2951 20 20 15 10 7 5 4 5 5 5 5 13 ● ● ● Nominal 16 2951 ⌀ range Lc L1 L Number ⌀ Ds Nominal 16 2951 ⌀ range Lc L1 L Number ⌀ Ds 11O 11O ⌀ DC of cutting ⌀ DC of cutting edges < 750 N edges < 750 N NC reamer Z f NC reamer Z f Configurable Configurable mm mm mm mm mm ​ mm mm/rev. mm mm mm mm mm ​ mm mm/rev. 1 (eShop) 0.95 – 1.06 5 13 34 3 1 0.1 8,5 (eShop) 8.06 – 8.5 33 80 117 6 8 0.25 1,1 (eShop) 1.07 – 1.18 6.5 14 36 3 1 0.1 9 (eShop) 8.51 – 9.05 36 84 125 6 10 0.25 1,2 (eShop) 1.19 – 1.32 7.5 13 38 3 2 0.1 9,5 (eShop) 9.06 – 9.5 36 84 125 6 10 0.25 1,4 (eShop) 1.33 – 1.41 8 15 40 3 2 0.1 10 (eShop) 9.51 – 10.05 38 92 133 6 10 0.25 1,5 (eShop) 1.42 – 1.5 8 15 40 3 2 0.1 10,5 (eShop) 10.06 – 10.6 38 92 133 6 10 0.25 1,6 (eShop) 1.51 – 1.7 9 17 43 3 2 0.1 11 (eShop) 10.61 – 11.05 41 101 142 6 10 0.25 1,8 (eShop) 1.71 – 1.9 10 20 46 3 2 0.15 11,5 (eShop) 11.06 – 11.8 41 101 142 6 10 0.25 2 (eShop) 1.91 – 2.12 11 22 49 4 2 0.15 12 (eShop) 11.81 – 12.05 44 110 151 6 10 0.25 2,2 (eShop) 2.13 – 2.36 12 21 53 4 3 0.15 12,5 (eShop) 12.06 – 12.6 44 110 151 6 10 0.25 2,5 (eShop) 2.37 – 2.65 14 26 57 4 3 0.15 13 (eShop) 12.61 – 13.2 44 110 151 6 10 0.25 2,8 (eShop) 2.66 – 2.8 15 30 61 4 3 0.2 13,5 (eShop) 13.21 – 13.55 47 113 160 8 14 0.3 3 (eShop) 2.81 – 3 15 30 61 6 3 0.2 14 (eShop) 13.56 – 14 47 113 160 8 14 0.3 3,2 (eShop) 3.01 – 3.35 16 33 65 6 4 0.2 14,5 (eShop) 14.01 – 14.5 50 115 162 8 14 0.3 16 3,5 4 4,3 (eShop) (eShop) (eShop) 3.36 – 3.75 3.76 – 4.05 4.06 – 4.25 18 39 75 19 46 75 19 46 75 6 6 6 4 4 4 0.2 0.15 0.15 15 15,5 16 (eShop) (eShop) (eShop) 14.51 – 15 50 115 162 15.01 – 15.5 52 123 170 15.51 – 16 52 123 170 8 8 8 14 14 14 0.3 0.3 0.3 4,5 (eShop) 4.26 – 4.75 21 51 80 6 5 0.15 16,5 (eShop) 16.01 – 16.5 54 129 175 8 14 0.3 5 (eShop) 4.76 – 5.05 23 57 86 6 5 0.2 17 (eShop) 16.51 – 17 54 129 175 8 14 0.3 5,3 (eShop) 5.06 – 5.3 23 57 86 6 5 0.2 17,5 (eShop) 17.01 – 17.5 56 136 182 8 14 0.3 5,5 (eShop) 5.31 – 5.6 26 56 93 6 6 0.2 18 (eShop) 17.51 – 18 56 136 182 8 14 0.3 6 (eShop) 5.61 – 6 26 56 93 6 6 0.2 18,5 (eShop) 18.01 – 18.5 58 140 189 8 16 0.3 6,5 (eShop) 6.01 – 6.7 28 64 101 6 6 0.2 19 (eShop) 18.51 – 19 58 140 189 8 16 0.3 7 (eShop) 6.71 – 7.05 31 72 109 6 8 0.2 19,5 (eShop) 19.01 – 19.5 60 146 195 8 16 0.3 7,5 (eShop) 7.06 – 7.5 31 72 109 6 8 0.2 20 (eShop) 19.51 – 20 60 146 195 8 16 0.3 8 (eShop) 7.51 – 8.05 33 80 117 6 8 0.25 ​ ​ ​ ​ ​ ​ ​ ​ ​ H7 HSS-E h6 DIN Standard 1835 A 16 2961 NC machine reamers, whole-number shank ⌀ 16 2971 With long flutes and left-hand helix. Reamers finish ground for fit H7. Application: Especially for deeper holes. Also suitable for blind holes. Suitable for/ vc [m/min] ISO code N N N N P P P P P H H H M M S K N ​ ​ ​ ​ ​ ​ 16 2961/​2971 20 20 15 10 7 5 4 5 5 5 5 13 ● ● ● Nominal 16 2961 16 2971 Lc L1 L Number of ⌀ Ds Reaming oversize 11O 11O ⌀ DC cutting edges in ⌀ Z < 750 N reference value NC reamer f ​ 16 2961 16 2971 16 2961 16 2971 ​ ​ ​ ​ long H7 extra long H7 mm mm mm mm mm mm ​ mm mm/rev. mm 2 eShop eShop 11 44 64 65 85 4 2 0.1 0.05 – 0.1 3 eShop eShop 15 69 99 90 120 6 3 0.1 0.1 4 eShop eShop 19 79 134 105 160 6 4 0.1 0.1 5 eShop eShop 23 89 174 115 200 6 5 0.1 0.1 6 eShop eShop 26 99 219 130 250 6 6 0.1 0.1 – 0.2 8 eShop eShop 33 129 219 160 250 6 8 0.13 0.1 – 0.2 10 eShop eShop 38 148 219 175 250 6 10 0.15 0.1 – 0.2 12 eShop eShop 44 159 249 210 300 6 12 0.15 0.1 – 0.2 232