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HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

HAHN+KOLB-Toolcatalog 2011/12 – Metal Cutting Tools

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<strong>Metal</strong>-cutting tools<br />

Threading tools<br />

Machine taps for through holes<br />

Continued next page<br />

M<br />

Universal machine taps<br />

metric ISO thread DIN 13, for through holes<br />

3xd B (3,5-5)<br />

CNC/conv.<br />

UNI<br />

Universal taps are optimised for use with both conventional machines and modern CNC machines. The<br />

universal cutting geometry for use in various materials. The special geometry with a longer thread portion<br />

makes tapping in different materials a reliable process. Ideally the universal taps are clamped in a synchro<br />

chuck, though clamping in a shim plate type of chuck is also possible. The longest tool life is reached with<br />

a synchro chuck.<br />

Advantages of universal taps:<br />

•universal use in various materials, for the highest demands on variability<br />

•reduction of the tool costs together with the variant diversity and no capital more than is necessary is<br />

tied down<br />

•innovative cutting and clamping geometry together with the preparation for cutting ensure shorter cycle<br />

times because of the higher cutting speeds<br />

•low risk of confusion<br />

Execution: structural dimensions according to DIN 371 = reinforced shaft (up to M 10), DIN 376 = overrun<br />

shaft (from M <strong>12</strong>).<br />

a a<br />

Material HSSE HSSE-PM<br />

Tolerance ISO 2 ISO 2<br />

Structural dimensions DIN 371/376 371/376<br />

Surface TiN TiN<br />

Twist angle 0° 0°<br />

Insert type/machine type CNC / conv. CNC / conv.<br />

Tool life +++ ++++<br />

Size Inclination Core hole Ø Overall length Shank Ø h 9 Shank V h <strong>12</strong> 13246 13247<br />

M mm mm mm mm mm Ident. No. U. pr. E U. pr. E<br />

3 0,5 2,5 56 3,5 2,7 030 O. R. O. R.<br />

4 0,7 3,3 63 4,5 3,4 040 O. R. O. R.<br />

5 0,8 4,2 70 6 4,9 050 O. R. O. R.<br />

6 1 5 80 6 4,9 060 O. R. O. R.<br />

8 1,25 6,8 90 8 6,2 080 O. R. O. R.<br />

10 1,5 8,5 100 10 8 100 O. R. O. R.<br />

<strong>12</strong> 1,75 10,2 110 9 7 <strong>12</strong>0 O. R. O. R.<br />

14 2 <strong>12</strong> 110 11 9 140 O. R. O. R.<br />

16 2 14 110 <strong>12</strong> 9 160 O. R. O. R.<br />

18 2,5 15,5 <strong>12</strong>5 14 11 180 O. R. O. R.<br />

20 2,5 17,5 140 16 <strong>12</strong> 200 O. R. O. R.<br />

24 3 21 160 18 14,5 240 O. R. <strong>–</strong><br />

No. 13246<br />

No. 13247<br />

DIN 371/376<br />

RH cut<br />

Application Steel (N/mm²) Stainless st. Aluminium Brass Bronze Plastics Graphite/ Gray cast Ti Ni Super

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