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HAM 283 Solid carbide twist drill, DIN 6537 B to 5xD
short type, TIN, TIALN-coated, cylindrical shank with clamping fixture DIN 6535 HE, right hand cut
design features:
point grind: special
point, CNC-grinding
point angle: 140°
side rake angle: 30°
web thickness:
reinforced
profile: special chip
flute geometry
cutting material grade & applications:
K10 micro grain 10-12% Co TIN-coated
High performance spiral twist drill for
highest bore hole quality and economical
out-put. For drilling of cast iron, malleable
cast iron, steel castings, Cr-Ni-steels,
heatresisting steel, non-ferrous metals.
Specially suited for NC-drilling with great
feeds per rev.
Part No.
d1 m7 mm
d2 h6 mm
l1 mm
l2 mm
l3 mm
283-0300
3.0
6.0
66
28
23
283-0310
3.1
6.0
66
28
23
283-0320
3.2
6.0
66
28
23
283-0330
3.3
6.0
66
28
23
283-0340
3.4
6.0
66
28
23
283-0350
3.5
6.0
66
28
23
283-0360
3.6
6.0
66
28
23
283-0370
3.7
6.0
66
28
23
283-0380
3.8
6.0
74
36
29
283-0390
3.9
6.0
74
36
29
283-0400
4.0
6.0
74
36
29
283-0410
4.1
6.0
74
36
29
283-0420
4.2
6.0
74
36
29
283-0430
4.3
6.0
74
36
29
283-0440
4.4
6.0
74
36
29
283-0450
4.5
6.0
74
36
29
283-0460
4.6
6.0
74
36
29
283-0470
4.7
6.0
74
36
29
283-0480
4.8
6.0
82
44
35
283-0490
4.9
6.0
82
44
35
283-0500
5.0
6.0
82
44
35
283-0510
5.1
6.0
82
44
35
283-0520
5.2
6.0
82
44
35
283-0530
5.3
6.0
82
44
35
283-0540
5.4
6.0
82
44
35
283-0550
5.5
6.0
82
44
35
283-0560
5.6
6.0
82
44
35
283-0570
5.7
6.0
82
44
35
283-0580
5.8
6.0
82
44
35
283-0590
5.9
6.0
82
44
35
283-0600
6.0
6.0
82
44
35
283-0610
6.1
8.0
91
53
43
283-0620
6.2
8.0
91
53
43
283-0630
6.3
8.0
91
53
43
283-0640
6.4
8.0
91
53
43
283-0650
6.5
8.0
91
53
43
283-0660
6.6
8.0
91
53
43
283-0670
6.7
8.0
91
53
43
283-0680
6.8
8.0
91
53
43
283-0690
6.9
8.0
91
53
43
283-0700
7.0
8.0
91
53
43
283-0710
7.1
8.0
91
53
43
283-0720
7.2
8.0
91
53
43
283-0730
7.3
8.0
91
53
43
283-0740
7.4
8.0
91
53
43
283-0750
7.5
8.0
91
53
43
283-0760
7.6
8.0
91
53
43
283-0770
7.7
8.0
91
53
43
283-0780
7.8
8.0
91
53
43
283-0790
7.9
8.0
91
53
43
283-0800
8.0
8.0
91
53
43
283-0810
8.1
10.0
103
61
49
283-0820
8.2
10.0
103
61
49
283-0830
8.3
10.0
103
61
49
283-0840
8.4
10.0
103
61
49
283-0850
8.5
10.0
103
61
49
283-0860
8.6
10.0
103
61
49
283-0870
8.7
10.0
103
61
49
283-0880
8.8
10.0
103
61
49
283-0890
8.9
10.0
103
61
49
283-0900
9.0
10.0
103
61
49
283-0910
9.1
10.0
103
61
49
283-0920
9.2
10.0
103
61
49
283-0930
9.3
10.0
103
61
49
283-0940
9.4
10.0
103
61
49
283-0950
9.5
10.0
103
61
49
283-0960
9.6
10.0
103
61
49
283-0970
9.7
10.0
103
61
49
283-0980
9.8
10.0
103
61
49
283-0990
9.9
10.0
103
61
49
283-1000
10.0
10.0
103
61
49
283-1010
10.1
12.0
118
71
56
283-1020
10.2
12.0
118
71
56
283-1030
10.3
12.0
118
71
56
283-1040
10.4
12.0
118
71
56
283-1050
10.5
12.0
118
71
56
283-1060
10.6
12.0
118
71
56
283-1070
10.7
12.0
118
71
56
283-1080
10.8
12.0
118
71
56
283-1090
10.9
12.0
118
71
56
283-1100
11.0
12.0
118
71
56
283-1110
11.1
12.0
118
71
56
283-1120
11.2
12.0
118
71
56
283-1130
11.3
12.0
118
71
56
283-1140
11.4
12.0
118
71
56
283-1150
11.5
12.0
118
71
56
283-1160
11.6
12.0
118
71
56
283-1170
11.7
12.0
118
71
56
283-1180
11.8
12.0
118
71
56
283-1190
11.9
12.0
118
71
56
283-1200
12.0
12.0
118
71
56
283-1250
12.5
14.0
124
77
60
283-1280
12.8
14.0
124
77
60
283-1300
13.0
14.0
124
77
60
283-1350
13.5
14.0
124
77
60
283-1380
13.8
14.0
124
77
60
283-1400
14.0
14.0
124
77
60
283-1450
14.5
16.0
133
83
63
283-1480
14.8
16.0
133
83
63
283-1500
15.0
16.0
133
83
63
283-1550
15.5
16.0
133
83
63
283-1580
15.8
16.0
133
83
63
283-1600
16.0
16.0
133
83
63