
GBP 57 H7 HSS-E h6 DIN Standard 1835 A NC machine reamer set with whole-number shank ⌀ Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. No need to order special collets. With long flutes and left-hand helix. Even number of teeth with irregular spacing. Size 3 with centring tip, from size 4 with centre holes at both ends. Reamer manufacturing tolerance to DIN 1420 for H7 hole tolerance field. Supplied with: 6-piece NC reamer set in a box. Number of reamers 6 NC reamer set No. 162900 in a box 16 2925 eShop 11O H7 Content: Size 3; 4; 5; 6; 8; 10 1 pc. each NC reamer 16 2925 HSS-E h6 0 0 Standard DIN +0.004 +0.005 1835 A NC machine reamers, whole-number shank ⌀ in 1/100 sizes with defined tolerance Version suitable for NC similar to DIN 212 with straight shank ⌀ for standard chucking especially in hydraulic chucks or high precision collet chucks. For highest concentricity and process reliability. ≤ 3.7 mm 16 2902 No need to order special collets. With long flutes and left-hand helix. Reamers such as 162900, but in 1/100 sizes. Tolerance specifications: Size 1.01 – 5.5: Manufacturing or cutting edge tolerance 0 / +0.004 mm. ≥ 3.8 mm 16 2902 Size 5.51 – 12.05: Manufacturing or cutting edge tolerance 0 / +0.005 mm. Ordering example: 1 Even number of teeth Desired dia. 6.24 mm – ordering particulars: article number 162902 6.24. 8 2 with uneven spacing 15° The 6.24 mm reamer with tolerance 0 / +0.005 mm is supplied. – pairs of teeth are Depending on availability, delivery time is from stock or max. 1 working week. exactly opposite each ≤ 3.7 mm 16 7 other; e.g. teeth 1 and 5. To determine which diameter you need for your desired fit, please see the following table. 6 4 Often one reamer also covers further fits, since the tolerance bands overlap. 5 45° Note: Reamers in whole number sizes and 1/10 sizes for H7 fit see No. 162900. For reamers with diameters and fits to specification see No. 162951. ≥ 3.8 mm 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 2902 20 20 15 10 7 5 4 5 5 5 5 13 ● ● ● Nominal ⌀ 16 2902 Tolerance L L1 L ⌀ Ds Reaming Nominal ⌀ 16 2902 Tolerance L L1 L ⌀ Ds Reaming 11O 11O c c DC oversize in ⌀ DC oversize in ⌀ < 750 N reference < 750 N reference NC reamer f value NC reamer f value mm mm mm mm mm mm/rev. mm mm mm mm mm mm mm/rev. mm 1,01 eShop 0 / 0.004 5.5 15 34 1 0.1 0.05 – 0.1 2,55 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 1,02 eShop 0 / 0.004 5.5 15 34 1 0.1 0.05 – 0.1 2,62 eShop 0 / 0.004 15 33 61 3 0.15 0.05 – 0.1 1,03 eShop 0 / 0.004 5.5 15 34 1 0.1 0.05 – 0.1 2,83 eShop 0 / 0.004 15 33 61 3 0.2 0.05 – 0.1 1,51 eShop 0 / 0.004 9 20 43 2 0.1 0.05 – 0.1 2,97 eShop 0 / 0.004 15 33 61 3 0.2 0.05 – 0.1 1,52 eShop 0 / 0.004 9 20 43 2 0.1 0.05 – 0.1 2,98 eShop 0 / 0.004 15 33 61 3 0.2 0.05 – 0.1 1,53 eShop 0 / 0.004 9 20 43 2 0.1 0.05 – 0.1 2,99 eShop 0 / 0.004 15 33 61 3 0.2 0.05 – 0.1 1,65 eShop 0 / 0.004 9 20 43 2 0.1 0.05 – 0.1 3,00 eShop 0 / 0.004 15 33 61 3 0.2 0.1 1,68 eShop 0 / 0.004 9 20 43 2 0.1 0.05 – 0.1 3,01... 3,30 eShop 0 / 0.004 16 37 65 4 0.2 0.1 1,97 eShop 0 / 0.004 11 24 49 2 0.15 0.05 – 0.1 3,31... 3,75 eShop 0 / 0.004 18 42 70 4 0.2 0.1 1,98 eShop 0 / 0.004 11 24 49 2 0.15 0.05 – 0.1 3,76... 4,20 eShop 0 / 0.004 19 46 75 4 0.15 0.1 1,99 eShop 0 / 0.004 11 24 49 2 0.15 0.05 – 0.1 4,21... 4,75 eShop 0 / 0.004 21 51 80 5 0.15 0.1 2,01 eShop 0 / 0.004 11 24 49 2 0.15 0.05 – 0.1 4,76... 5,30 eShop 0 / 0.004 23 57 86 5 0.15 0.1 2,02 eShop 0 / 0.004 11 24 49 2 0.15 0.05 – 0.1 5,31... 5,50 eShop 0 / 0.004 26 56 93 6 0.2 0.1 2,03 eShop 0 / 0.004 11 24 49 2 0.15 0.05 – 0.1 5,51... 6,00 eShop 0 / 0,005 26 56 93 6 0.2 0.1 – 0.2 2,35 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 6,01... 6,70 eShop 0 / 0,005 28 64 101 6 0.2 0.1 – 0.2 2,47 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 6,71... 7,50 eShop 0 / 0,005 31 72 109 8 0.2 0.1 – 0.2 2,48 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 7,51... 8,50 eShop 0 / 0,005 33 80 117 8 0.25 0.1 – 0.2 2,49 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 8,51... 9,50 eShop 0 / 0,005 36 83 125 10 0.25 0.1 – 0.2 2,51 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 9,51... 10,60 eShop 0 / 0,005 38 92 133 10 0.25 0.1 – 0.2 2,52 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 10,61... 11,80 eShop 0 / 0,005 41 101 142 10 0.25 0.1 – 0.2 2,53 eShop 0 / 0.004 14 29 57 3 0.15 0.05 – 0.1 11,81... 12,05 eShop 0 / 0,005 44 110 151 10 0.25 0.1 – 0.2 230