Download pdf - DIN NR 844 B 1835 B Roughing end mill · 2017. 9. 8. · DIN 844 B NR 30° DIN 1835 B h6 Roughing end mill Relief ground knuckle form profile. (Up to size 20 end cutting teeth profile

Suitable for/ vc [m/min]

ISO code N N N P P P P P H H H H H M M K N 19 2600 83 28 23 23 12 23 ● ● 19 2645 138 83 64 64 37 32 23 18 55 110 ● ● ● 19 2650 120 78 55 55 29 25 17 14 46 92 ● ● ○

⌀ DC 11W 19 2600 11W 19 2645 12W 19 2650 No. of teeth

Z

Ls

Ltot

45°

fz

Roughing end mill

HSS-Co8 HSS-PM HSS-Co8 19 2600 19 2645 19 2650

19 2600 19 2650

19 2645

mm TiAlN TiAlN mm mm mm mm mm mm mm6 XXX XXX XXX 4 13 57 6 0.5 0.3 0.006 0.008

6M – XXX XXX 4 19 63 6 – 0.3 0.006 0.0087 XXX XXX XXX 4 16 66 10 0.5 0.3 0.006 0.0088 XXX XXX XXX 4 19 69 10 0.5 0.3 0.009 0.012

8M – XXX XXX 4 28 78 10 – 0.3 0.009 0.0129 XXX XXX XXX 4 19 69 10 0.5 0.4 0.009 0.012

10 XXX XXX XXX 4 22 72 10 0.5 0.4 0.014 0.01910M – XXX XXX 4 35 84 10 – 0.4 0.014 0.01911 XXX XXX XXX 4 22 79 12 0.5 0.6 0.014 0.01912 XXX XXX XXX 4 26 83 12 0.5 0.6 0.021 0.029

12M – XXX XXX 4 40 97 12 – 0.6 0.021 0.02913 XXX XXX XXX 4 26 83 12 0.5 0.6 0.021 0.02914 XXX XXX XXX 4 26 83 12 0.5 0.6 0.021 0.02915 XXX XXX XXX 4 26 83 12 0.5 0.6 0.021 0.02916 XXX XXX XXX 4 32 92 16 0.5 0.6 0.025 0.033

16M – XXX XXX 4 48 108 16 – 0.6 0.025 0.03317 XXX – – 4 32 92 16 0.5 – 0.025 –18 XXX XXX XXX 4 32 92 16 0.5 0.6 0.025 0.03319 XXX – – 4 32 92 16 0.5 – 0.025 –20 XXX XXX XXX 4 38 104 20 0.5 0.6 0.031 0.038

20M – XXX XXX 4 58 122 20 – 0.6 0.031 0.03822 XXX XXX XXX 5 38 104 20 0.5 0.6 0.031 0.03824 XXX – – 5 45 121 25 0.5 – 0.031 –25 XXX XXX XXX 5 45 121 25 0.5 0.6 0.031 0.038

25M – XXX XXX 5 68 144 25 – 0.6 0.031 0.03826 XXX – – 5 45 121 25 0.5 – 0.031 –28 XXX XXX XXX 5 45 121 25 0.5 0.7 0.031 0.03830 XXX XXX XXX 5 45 121 25 0.5 0.7 0.031 0.03832 XXX XXX XXX 6 53 133 32 0.5 0.7 0.031 0.03835 XXX – – 6 53 133 32 0.5 – 0.031 –40 XXX – – 6 63 155 32 0.5 – 0.031 –

DIN844 B

NR

30° DIN 1835 B

h6

Roughing end millRelief ground knuckle form profile. (Up to size 20 end cutting teeth profile for plunging). The wide teeth lands permit multiple re-grinding without losing the profile. 19 2600 – Tolerance: Size nominal ⌀ DC = k12. 19 2645 – HSS-PM − For highest demands on metal removal rates. Size 6M to 25M − MID mills: Dimensions to manufacturer’s

standard,which is between DIN 844 stub and DIN 844 long. Tolerance: Size nominal ⌀ Dc = js12.

19 2650 – Sizes 6M to 25M − MID mills: Dimensions to manufacturer’s standard,which is between DIN 844 stub and DIN 844 long. Tolerance: Size nominal ⌀ Dc = js12.

Economy version.

19 2600

19 2645

HSSCo8

45°

HSSPM

45°

19 2650HSSCo8

45°

k12

js12

js12

4 5 6

281

19

47GBP