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

Metal-cutting tools
Threading tools
Hand taps
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UNF
Hand tap sets HSS
UNC thread (Unified Fine Thread)
3xd D (3,5-5) C (2-3)
Execution: set = 2 pieces, consisting of taper tap, second tap and bottom tap, bright surface, for blind
holes and through holes.
Size Thread/ Thread Ø Core hole Ø Overall length Shank Ø h 9 Shank V h 12 13035
UNF Inch mm mm mm mm mm Ident. No. Set pr. E
4-48 48 2,85 2,40 40 3,5 2,7 050 O. R.
6-40 40 3,51 2,95 45 4 3 070 O. R.
8-36 36 4,17 3,50 45 4,5 3,4 080 O. R.
10-32 32 4,83 4,10 50 6 4,9 090 O. R.
12-28 28 5,49 4,6 50 6 4,9 100 O. R.
1
/4"-28 28 6,35 5,50 50 6 4,9 110 O. R.
5
/ 16"-24 24 7,94 6,90 56 6 4,9 120 O. R.
3
/ 8"-24 24 9,53 8,50 63 7 5,5 130 O. R.
7
/ 16"-20 20 11,11 9,90 63 8 6,2 140 O. R.
1
/ 2"-20 20 12,70 11,50 63 9 7 150 O. R.
9
/16"-18 18 14,29 12,90 70 11 9 160 O. R.
5
/ 8"-18 18 15,88 14,50 70 12 9 170 O. R.
*VS = Taper tap, shape D.
*FS = Bottom tap shape C.
DIN 2181
RH cut
Application Steel (N/mm²) Stainless st. Aluminium Brass Bronze Plastics Graphite/ Gray cast Ti Ni Super