Data Sheet

01
70
Ø
L2
L1
N
25-30°
h8
130°
Ø 3,0 mm
C
HSS
-
G
HSS
-
G
Explanation of symbols from page 313
Spot drills type N, HSS ground -
extra short
Extra short and stable standard drill. Shorter than DIN 1897. Ideally suitable for assembly work in
thin-walled materials such as sheet steels, flat steels and profile steels. Highly secure against frac-
ture. For use in all hand-held drilling machines.
Advantages DIN 1412 C: good centring, little pressure required. Chip spreading improves chip removal.
Steel (N/mm2) < 900
Steel (N/mm2) < 1100
Steel (N/mm2) < 1300
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed
Packing unit: in plastic box
Ø
mm
L1
mm
L2
mm
2,50 38,0 14,0 251 025 10
2,80 40,0 16,0 251 028 10
3,00 40,0 16,0 251 030 10
3,10 40,0 16,0 251 031 10
3,20 40,0 16,0 251 032 10
3,25 41,0 16,0 251 0325 10
3,30 41,0 16,0 251 033 10
3,40 42,0 16,0 251 034 10
3,50 42,0 16,0 251 035 10
4,00 42,0 16,0 251 040 10
4,10 44,0 18,0 251 041 10
4,20 44,0 18,0 251 042 10
4,30 44,0 18,0 251 043 10
4,50 48,0 20,0 251 045 10
4,70 48,0 20,0 251 047 10
4,80 48,0 20,0 251 048 10
4,90 50,0 22,0 251 049 10
5,00 52,0 24,0 251 050 10
5,10 52,0 24,0 251 051 10
5,20 52,0 24,0 251 052 10
5,50 52,0 24,0 251 055 10
6,00 55,0 26,0 251 060 10
6,50 60,0 26,0 251 065 10