A tree for site navigation will open here if you enable JavaScript in your browser.
HAM 301 Solid carbide twist drill
type N, cylindrical shank, left hand cut, acc. HAM standard, from dia. 3.0 acc. DIN 6539 (1897)
design features:
point grind: 4-facet ground
point angle: 120°
side rake angle: 20°
profile: standard
cutting material grade & applications:
K10 ultra micro grain 8-10% Co
Extremely productive for drilling of
steel, steel casting, NE carbides and
abrasive synthetic material.
Part No.
d1 h7 mm
d2 h6 mm
l1 mm
l2 mm
301-0050
0.50
0.50
30
5.5
301-0055
0.55
0.55
30
5.5
301-0060
0.60
0.60
30
5.5
301-0065
0.65
0.65
30
6.5
301-0070
0.70
0.70
30
6.5
301-0075
0.75
0.75
30
8.5
301-0080
0.80
0.80
30
8.5
301-0085
0.85
0.85
30
9.5
301-0090
0.90
0.90
30
9.5
301-0095
0.95
0.95
30
11.0
301-0100
1.00
1.00
30
11.0
301-0105
1.05
1.05
30
11.0
301-0110
1.10
1.10
30
11.0
301-0115
1.15
1.15
30
13.0
301-0120
1.20
1.20
30
13.0
301-0125
1.25
1.25
30
13.0
301-0130
1.30
1.30
30
13.0
301-0135
1.35
1.35
30
13.0
301-0140
1.40
1.40
30
13.0
301-0145
1.45
1.45
30
13.0
301-0150
1.50
1.50
30
13.0
301-0160
1.60
1.60
40
17.5
301-0170
1.70
1.70
40
17.5
301-0180
1.80
1.80
40
17.5
301-0190
1.90
1.90
40
17.5
301-0200
2.00
2.00
40
17.5
301-0210
2.10
2.10
40
18.0
301-0220
2.20
2.20
40
18.0
301-0230
2.30
2.30
40
18.0
301-0240
2.40
2.40
40
18.0
301-0250
2.50
2.50
40
18.0
301-0260
2.60
2.60
45
20.0
301-0270
2.70
2.70
45
20.0
301-0280
2.80
2.80
45
20.0
301-0290
2.90
2.90
45
20.0
301-0300
3.00
3.00
46
16.0
301-0310
3.10
3.10
49
18.0
301-0320
3.20
3.20
49
18.0
301-0330
3.30
3.30
49
18.0
301-0340
3.40
3.40
52
20.0
301-0350
3.50
3.50
52
20.0
301-0360
3.60
3.60
52
20.0
301-0370
3.70
3.70
52
20.0
301-0380
3.80
3.80
55
22.0
301-0390
3.90
3.90
55
22.0
301-0400
4.00
4.00
55
22.0
301-0410
4.10
4.10
55
22.0
301-0420
4.20
4.20
55
22.0
301-0430
4.30
4.30
58
24.0
301-0440
4.40
4.40
58
24.0
301-0450
4.50
4.50
58
24.0
301-0460
4.60
4.60
58
24.0
301-0470
4.70
4.70
58
24.0
301-0480
4.80
4.80
62
26.0
301-0490
4.90
4.90
62
26.0
301-0500
5.00
5.00
62
26.0
301-0550
5.50
5.50
66
28.0
301-0600
6.00
6.00
66
28.0
301-0650
6.50
6.50
70
31.0
301-0700
7.00
7.00
74
34.0
301-0800
8.00
8.00
79
37.0
301-0900
9.00
9.00
84
40.0
301-1000
10.00
10.00
89
43.0
301-1200
12.00
12.00
102
51.0