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DIN 340 - SOMTA Cobalt Long Series UDL Helix Drills

SOMTA HSS-COBALT DIN 340
Cutting conditionsProduct attributes
DIN 340 - SOMTA Cobalt Long Series UDL Helix Drills
d
mm		 l 2 l 1
1 33 56
1.1 37 60
1.2 41 65
1.3 41 65
1.4 41 70
1.5 45 70
1.6 50 76
1.7 50 76
1.8 53 80
1.9 53 80
2 56 85
2.1 56 85
2.2 59 90
2.3 59 90
2.4 62 95
2.5 62 95
2.6 66 100
2.7 66 100
2.8 66 100
2.9 66 100
3 66 100
3.1 69 106
3.2 69 106
3.3 69 106
3.4 73 112
3.5 73 112
3.6 73 112
3.7 73 112
3.8 78 119
3.9 78 119
4 78 119
4.1 78 119
4.2 78 119
4.3 82 126
4.4 82 126
4.5 82 126
4.6 82 126
4.7 82 126
4.8 87 132
4.9 87 132
5 87 132
5.1 87 132
5.2 87 132
5.3 87 132
5.4 91 139
5.5 91 139
5.6 91 139
5.7 91 139
5.8 91 139
5.9 91 139
6 91 139
6.1 97 148
6.2 97 148
6.3 97 148
6.4 97 148
6.5 97 148
6.6 97 148
6.7 97 148
6.8 102 156
6.9 102 156
7 102 156
7.1 102 156
7.2 102 156
7.3 102 156
7.4 102 156
7.5 102 156
7.6 109 165
7.7 109 165
7.8 109 165
7.9 109 165
8 109 165
8.1 109 165
8.2 109 165
8.3 109 165
8.4 109 165
8.5 109 165
8.6 115 175
8.7 115 175
8.8 115 175
8.9 115 175
9 115 175
9.1 115 175
9.2 115 175
9.3 115 175
9.4 115 175
9.5 115 175
9.6 121 184
9.7 121 184
9.8 121 184
9.9 121 184
10 121 184
10.1 121 184
10.2 121 184
10.3 121 184
10.4 121 184
10.5 121 184
10.6 121 184
10.7 128 195
10.8 128 195
10.9 128 195
11 128 195
11.1 128 195
11.2 128 195
11.3 128 195
11.4 128 195
11.5 128 195
11.6 128 195
11.7 128 195
11.8 128 195
11.9 134 205
12 134 205
12.1 134 205
12.2 134 205
12.3 134 205
12.4 134 205
12.5 134 205
12.6 134 205
12.7 134 205
12.8 134 205
12.9 134 205
13 134 205
13.1 134 205
13.2 134 205
13.3 140 214
13.4 140 214
13.5 140 214
13.6 140 214
13.7 140 214
13.8 140 214
13.9 140 214
14 140 214

SOMTA Cobalt Long Series UDL Helix Drills

  • Premium raw material high speed steel HSS-cobalt drills for Stainless and difficult materials
  • Good quality, productivity drills for precision drilling of deep hole
  • Improved UDL design and geometry for increased rigidity with 40° helix on UDL
  • SOMTA factory design accordingly to DIN 340
  • Extra length for Deep Hole drilling
  • Wide Helix drill ensures easier penetration and reduced time per hole
  • Heavy Duty UDL drill point  increased hole depth and accuracy and increased number of holes

 

The SOMTA range consists of over 7 000 standard items and have a cutting tool available for almost every application

 

SOMTA constantly innovate and designed drills with improved point and flute geometries for enhanced penetration and chip removal

 

Product attributes

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