Cobalt 5%Fully ground HSS drill bit 5% cobalt HSS-E.
Référence : 731
- Heat-resistant
The addition of cobalt in the composition of the steel provides better resistance to heating and increases resistance enable drilling stainless steel and alloyed steels (up to 1200N/mm²).
Technical sheet
Description
– Fully ground 5% cobalt.
– Split point 135°.
– DIN 338.
– N type flute.
– Diameter tolerance h8.
Benefits
– Drilling in stainless steel.
– High temperature resistance.
– Accuracy when starting drilling.
Materials
Alloy steel
Non-alloy steel
Cast iron
Stainless steel
Cast iron, spheroidal
Quality plastic pouch
Angle
Sharpening
References
Product label
Item code
Ø (mm)
L totale (mm)
L utile (mm)
HSS drill bit 5% cobalt 2 mm
731D02
2
49
24
HSS drill bit 5% cobalt 2,5 mm
731D02.5
2.5
57
30
HSS drill bit 5% cobalt 3 mm
731D03
3
61
33
HSS drill bit 5% cobalt 3,2 mm
731D03.2
3.2
65
36
HSS drill bit 5% cobalt 3,5 mm
731D03.5
3.5
70
39
HSS drill bit 5% cobalt 4 mm
731D04
4
75
43
HSS drill bit 5% cobalt 4,2 mm
731D04.2
4.2
75
43
HSS drill bit 5% cobalt 4,5 mm
731D04.5
4.5
80
47
HSS drill bit 5% cobalt 5 mm
731D05
5
86
52
HSS drill bit 5% cobalt 5,2 mm
731D05.2
5.2
86
52
HSS drill bit 5% cobalt 5,5 mm
731D05.5
5.5
93
57
HSS drill bit 5% cobalt 6 mm
731D06
6
93
57
HSS drill bit 5% cobalt 6,2 mm
731D06.2
6.2
101
63
HSS drill bit 5% cobalt 6,5 mm
731D06.5
6.5
109
69
HSS drill bit 5% cobalt 7 mm
731D07
7
109
69
HSS drill bit 5% cobalt 7,5 mm
731D07.5
7.5
117
75
HSS drill bit 5% cobalt 8 mm
731D08
8
117
75
HSS drill bit 5% cobalt 8,5 mm
731D08.5
8.5
125
81
HSS drill bit 5% cobalt 9 mm
731D09
9
125
81
HSS drill bit 5% cobalt 9,5 mm
731D09.5
9.5
125
81
HSS drill bit 5% cobalt 10 mm
731D10
10
133
87
HSS drill bit 5% cobalt 10,5mm
731D10.5
10.5
133
87
HSS drill bit 5% cobalt 11 mm
731D11
11
142
94
HSS drill bit 5% cobalt 11,5mm
731D11.5
11.5
142
94
HSS drill bit 5% cobalt 12 mm
731D12
12
151
101
HSS drill bit 5% cobalt 12,5mm
731D12.5
12.5
151
101
HSS drill bit 5% cobalt 13 mm
731D13
13
151
101
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