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HAM 328 Solid carbide step drill
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design features:
• 4-facet ground
• web thinning DIN 1412 form A
• for machining of thread core holes
• cutting till counter-
sinking step
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| Ordering Number 30-1520 |
| d1 h7 mm |
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d2 h6 mm |
l1 mm |
l2 mm |
l3 mm |
| 2.50 |
M3 |
GS |
6.00 |
62 |
20 |
8.8 |
| 2.75 |
M3 |
GF |
6.00 |
62 |
20 |
8.8 |
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| 3.30 |
M4 |
GS |
6.00 |
62 |
20 |
11.4 |
| 3.65 |
M4 |
GF |
6.00 |
62 |
20 |
11.4 |
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| 4.20 |
M5 |
GS |
6.00 |
66 |
28 |
13.6 |
| 4.65 |
M5 |
GF |
6.00 |
66 |
28 |
13.6 |
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| 5.00 |
M6 |
GS |
8.00 |
79 |
34 |
16.5 |
| 5.55 |
M6 |
GF |
8.00 |
79 |
34 |
16.5 |
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| 6.80 |
M8 |
GS |
10.00 |
89 |
47 |
21.0 |
| 7.40 |
M8 |
GF |
10.00 |
89 |
47 |
21.0 |
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| 8.50 |
M10 |
GS |
12.00 |
102 |
55 |
25.5 |
| 9.35 |
M10 |
GF |
12.00 |
102 |
55 |
25.5 |
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| 10.20 |
M12 |
GS |
14.00 |
107 |
60 |
30.0 |
| 11.20 |
M12 |
GF |
14.00 |
107 |
60 |
30.0 |
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| 12.00 |
M14 |
GS |
16.00 |
115 |
65 |
34.5 |
| 13.20 |
M14 |
GF |
16.00 |
115 |
65 |
34.5 |
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| 14.00 |
M16 |
GS |
18.00 |
123 |
73 |
38.5 |
| 15.10 |
M16 |
GF |
18.00 |
123 |
73 |
38.5 |
| We have the right to make technical changes. |
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