Step drills from HSS

Step drills from HSS

 

for optimal drilling of all round vents in steel, cast iron, wood and synthetic resin materials

Optimum support of the vent edge
for ventsØ/mm
3
4
5
6
7
8
9
10
12
StepsØ/mm
2,5
3,5
4
5
6
6
7
8
10
Step size/mm
15
20
30
30
30
30
30
30
30
Total length/mm
100
120
132
139
156
165
175
185
205
ShankØ/mm
3
4
5
6
7
8
9
10
12
for ventsØ/mm
13
14
15
16
18
20
25
30
StepsØ/mm
11
12
13
14
16
18
23
28
Step size/mm
30
30
30
30
30
30
30
30
Total length/mm
205
215
220
227
240
254
230
240
ShankØ/mm
13
14
15
16
16
16
16
16

Special designs available on request!           

ABOUT US

Ludwig Föbus GmbH & Co KG is a manufacturer and trading company specialised in foundry and patternmaking supplies. We serve customers in more than 40 countries around the world with a tremendous variety of products. We are committed to customer satisfaction, we define as the most competitive market prices combined with superior customers service.

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D-33334 Güter​sloh

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