

Overview
About Bernhard Stern GmbH Präzisionsdrehteile
Who we are
Precision turned parts, CNC turning parts and screw-cutting from 3 to 40 mm in diameter and up to 500 mm workpiece length, in the categories of standard parts and simple to complex parts in small series or large numbers. That is, in a nutshell, the wide range of Bernhard Stern GmbH Precision Turned Parts in Niedereschach-Fischbach. For your need of long lathe or bar turned parts we offer CNC machining in the field - From 3 to 30 mm in diameter and - Up to 500 mm workpiece length. Products: Long turned parts For your need of long lathe or bar turned parts we offer CNC machining in the field - From 3 to 30 mm in diameter and - Up to 500 mm workpiece length. Round pieces and square parts - Complex milling, longitudinal and transverse machining - On the front and back of a workpiece, - Polygonal and eccentric turning - Off-center holes and cross threaded holes - Contour, pocket, Nutenfräsarbeiten, knurling and slots. Short turning parts The CNC machining allows for turning, milling, drilling or complete machining of parts with - 3 to 40 mm in diameter and - Up to 100 mm workpiece length. Materials: Preferably we produce turned parts made: - Stainless steel 1.4104 as VA, VA 1.4301, 1.4305 VA - Tempered steel, bright steel machines - Brass and Copper - Aluminum and aluminum alloy Applications: Vehicle Venting and mounting screws, ball joints, engine parts, suspension, hydraulic parts, etc. Mechanical and Automation Engineering Shafts, inserts, holders, sleeves, housings, threaded body, elements for hydraulic, valve, control and regulation technology
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Niedereschach-Fischbach, Germany
Member since 2008
Year of foundation1961
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Turning | 150–500 k | 1–320 mm | from 0 mm | from 0 mm | 5–42 mm | from 0 kg | from 0 mm |
Automatic turning (bar) | 150–5 M | 1–320 mm | from 0 mm | from 0 mm | 3–42 mm | from 0 kg | from 0 mm |
Swiss turning | 200–1 M | 1–320 mm | from 0 mm | from 0 mm | 3–32 mm | from 0 kg | from 0 mm |
Full-range turning (including milling) | 150–500 k | 1–320 mm | from 0 mm | from 0 mm | 5–32 mm | from 0 kg | from 0 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloys
Light metals
Aluminium and aluminium alloysTitanium and titanium alloys
Industries
Military engineeringMeasurement and control technique, laboratory equipmentMedical technologyPrecision engineering, mechatronics and opticsApparatus engineeringAutomotive and vehicle constructionBoiler, container and tank construction Electrical industryPaper and printing machinery industryHydraulic and pneumatic industrySpecial purpose machinery manufacturingPower generation and transmission industryMachine tool manufacturingMechanical engineeringAerospace and aviation industryPackaging industryAir conditioning, refrigeration and ventilation industryHousehold appliance industryFurniture industryChemical industryDrive and gear engineeringAutomation and control engineering
Parts & Machines
Machinery (5)
1 / 5

Cincom C32
ManufacturerCitizen
Control-
Technology
Swiss turningAutomatic turning (bar)
2 / 5

Cincom L32
ManufacturerCitizen
Control-
Technology
TurningAutomatic turning (bar)Full-range turning (including milling)
3 / 5

.
ManufacturerC.
Technology
Automatic turning (bar)Swiss turning
4 / 5

BC 42
ManufacturerBoley
Control-
Technology
Automatic turning (bar)Turning
5 / 5

TSM280
ManufacturerWolf
Control-
Technology
Automatic turning (bar)
5 Machinery
Swiss turning2
Automatic turning (bar)5
Turning2
Full-range turning (including milling)1
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