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

Metal-cutting tools
Threading tools
Machine taps for blind holes
Continued next page
M
Machine taps
metric ISO thread DIN 13, for blind holes
2,5xd C (2-3)
CNC/conv.
Execution: structural dimensions according to DIN 371 = reinforced shaft (up to M 10),
DIN 376 = overrun shaft (from M 12).
a a
Material HSSE-V3 HSSE
Tolerance ISO 2 ISO 2
Structural dimensions DIN 371/376 371/ 376
Surface bright bright
Start Shape C Shape C
Twist angle 15° (right) 45° (right)
Insert type/machine type CNC / conv. CNC / conv.
Size Inclination Core hole Ø Overall
length
Shank Ø h 9 Shank V h 12 13254 13266
M mm mm mm mm mm Ident. No. U. pr. E U. pr. E
2 0,40 1,60 45 2,8 2,1 020 – O. R.
3 0,50 2,50 56 3,5 2,7 030 O. R. O. R.
4 0,70 3,30 63 4,5 3,4 040 O. R. O. R.
5 0,80 4,20 70 6 4,9 050 O. R. O. R.
6 1 5,00 80 6 4,9 060 O. R. O. R.
8 1,25 6,80 90 8 6,2 080 O. R. O. R.
10 1,5 8,50 100 10 8 100 O. R. O. R.
12 1,75 10,20 110 9 7 120 O. R. O. R.
16 2,0 14,00 110 12 9 160 O. R. O. R.
18 2,5 15,50 125 14 11 180 – O. R.
20 2,5 17,50 140 16 12 200 O. R. O. R.
24 3,0 21,0 160 18 14,5 240 – O. R.
DIN 371/376
RH cut
No. 13254
Exposed teeth for a lower torque and better lube distribution.
Ideal for thin-walled components. Optimised for use
in thin-walled components and for materials with a tendency
to stick.
No. 13266
Application Steel (N/mm²) Stainless st. Aluminium Brass Bronze Plastics Graphite/ Gray cast Ti Ni Super