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automatic drilling units
f o r p r e c i s i o n d r i l l i n g
The basic idea: Sealing systems often require ventilation drillings or location holes.
For this purpose, Metzner drilling units are employed. We deliver the following solutions
to match your requirements:
• In-line eccentric-drive drilling station for regular drillings at constant pitch
• In-line traveling-head drilling station for constant or variable pitch drillings
• In-line »Drilling Beam« to drill all the holes for a complete profile at different pitches in one action
• Off-line for drilling in combination with end cutting
Metzner drilling units are distinguished by drill spindles with very high speeds up to 60,000 rpm. This
gives precision drillings with short cycle times. The drill geometry ensures that the waste generally falls
to the outside. Pneumatically driven drilling spindles have the advantage of lower investment cost but
have higher running costs. Electrically driven drilling spindles cost less to run but are a more expensive
investment.
In addition, Metzner supply laser drilling systems for in-line operation. Lasers are more expensive but
offer the advantage of processing variable hole pitches during automatic running and can be employed
in changeover to different profiles.
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