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HAM 301 Solid carbide twist drill
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design features:
4-facet ground
left hand cutting
web thinning DIN 1412 form A
20° LH helix
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| Ordering Number 30-1040 |
| d1 h7 mm |
d2 h6 mm |
l1 mm |
l2 mm |
l3 mm |
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d1 h7 mm |
d2 h6 mm |
l1 mm |
l2 mm |
l3 mm |
| 0.50 |
0.50 |
30 |
5.5 |
4.5 |
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3.00 |
3.00 |
46 |
16.0 |
12.0 |
| 0.55 |
0.55 |
30 |
5.5 |
4.5 |
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3.10 |
3.10 |
49 |
18.0 |
14.0 |
| 0.60 |
0.60 |
30 |
5.5 |
4.5 |
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3.20 |
3.20 |
49 |
18.0 |
14.0 |
| 0.65 |
0.65 |
30 |
6.5 |
5.5 |
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3.30 |
3.30 |
49 |
18.0 |
14.0 |
| 0.70 |
0.70 |
30 |
6.5 |
5.5 |
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3.40 |
3.40 |
52 |
20.0 |
15.0 |
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| 0.75 |
0.75 |
30 |
8.5 |
7.5 |
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3.50 |
3.50 |
52 |
20.0 |
15.0 |
| 0.80 |
0.80 |
30 |
8.5 |
7.5 |
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3.60 |
3.60 |
52 |
20.0 |
15.0 |
| 0.85 |
0.85 |
30 |
9.5 |
8.0 |
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3.70 |
3.70 |
52 |
20.0 |
15.0 |
| 0.90 |
0.90 |
30 |
9.5 |
8.0 |
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3.80 |
3.80 |
55 |
22.0 |
17.0 |
| 0.95 |
0.95 |
30 |
11.0 |
9.5 |
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3.90 |
3.90 |
55 |
22.0 |
17.0 |
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| 1.00 |
1.00 |
30 |
11.0 |
9.5 |
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4.00 |
4.00 |
55 |
22.0 |
17.0 |
| 1.05 |
1.05 |
30 |
11.0 |
9.5 |
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4.10 |
4.10 |
55 |
22.0 |
17.0 |
| 1.10 |
1.10 |
30 |
11.0 |
9.5 |
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4.20 |
4.20 |
55 |
22.0 |
17.0 |
| 1.15 |
1.15 |
30 |
13.0 |
11.0 |
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4.30 |
4.30 |
58 |
24.0 |
18.0 |
| 1.20 |
1.20 |
30 |
13.0 |
11.0 |
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4.40 |
4.40 |
58 |
24.0 |
18.0 |
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| 1.25 |
1.25 |
30 |
13.0 |
11.0 |
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4.50 |
4.50 |
58 |
24.0 |
18.0 |
| 1.30 |
1.30 |
30 |
13.0 |
11.0 |
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4.60 |
4.60 |
58 |
24.0 |
18.0 |
| 1.35 |
1.35 |
30 |
13.0 |
11.0 |
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4.70 |
4.70 |
58 |
24.0 |
18.0 |
| 1.40 |
1.40 |
30 |
13.0 |
11.0 |
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4.80 |
4.80 |
62 |
26.0 |
20.0 |
| 1.45 |
1.45 |
30 |
13.0 |
11.0 |
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4.90 |
4.90 |
62 |
26.0 |
20.0 |
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| 1.50 |
1.50 |
30 |
13.0 |
11.0 |
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5.00 |
5.00 |
62 |
26.0 |
20.0 |
| 1.60 |
1.60 |
40 |
17.5 |
15.0 |
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5.50 |
5.50 |
66 |
28.0 |
21.0 |
| 1.70 |
1.70 |
40 |
17.5 |
15.0 |
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6.00 |
6.00 |
66 |
28.0 |
21.0 |
| 1.80 |
1.80 |
40 |
17.5 |
15.0 |
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6.50 |
6.50 |
70 |
31.0 |
23.0 |
| 1.90 |
1.90 |
40 |
17.5 |
15.0 |
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7.00 |
7.00 |
74 |
34.0 |
25.0 |
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| 2.00 |
2.00 |
40 |
17.5 |
15.0 |
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8.00 |
8.00 |
79 |
37.0 |
27.0 |
| 2.10 |
2.10 |
40 |
18.0 |
15.0 |
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9.00 |
9.00 |
84 |
40.0 |
29.0 |
| 2.20 |
2.20 |
40 |
18.0 |
15.0 |
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10.00 |
10.00 |
89 |
43.0 |
31.0 |
| 2.30 |
2.30 |
40 |
18.0 |
15.0 |
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12.00 |
12.00 |
102 |
51.0 |
35.0 |
| 2.40 |
2.40 |
40 |
18.0 |
15.0 |
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| 2.50 |
2.50 |
40 |
18.0 |
15.0 |
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| 2.60 |
2.60 |
45 |
20.0 |
16.0 |
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| 2.70 |
2.70 |
45 |
20.0 |
16.0 |
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| 2.80 |
2.80 |
45 |
20.0 |
16.0 |
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| 2.90 |
2.90 |
45 |
20.0 |
16.0 |
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| We have the right to make technical changes. |
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