Automotive
Production precision for automotive components.
Custom tools for automotive component production
The automotive industry is among the most demanding sectors in terms of production volume and dimensional repeatability. Components for engines, transmissions, braking systems and suspensions require tools capable of guaranteeing consistent results on thousands of parts, without compromising precision. Ronzoni designs custom special tools to meet these requirements, integrating optimized geometries and selected materials based on the part to be produced.
Typical specifications
A concise overview of the most relevant machining operations and materials for the Automotive sector: from engine and transmission components to machining on steels, aluminum alloys and cast irons.
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Typical machining operations
- External turning and profile shaping (shafts, pins, seats)
- Precision drilling for valve seats and fluid passages
- Boring and reaming of hydraulic holes
- Parting off and threading of fastening components
- Profile milling on aluminum alloys
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Processed materials
- Heat-treatable steels: 42CrMo4, C45, 16MnCr5
- Aluminum alloys: EN AC-46000, EN AW-6082
- Gray and ductile cast iron: GG25, GJS-500
- Stainless steel: 1.4301, 1.4404
Tool categories developed
for the Automotive sector
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Polycrystalline Diamond and CERMET PKD polycrystalline diamond tools for machining non-ferrous and abrasive materials. Discover more
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HM — Hard Metal Tungsten carbide tools custom-designed for precision machining. Discover more
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HSS — Special Profile High-speed steel tools with cutting edge profiles made to drawing for profiling and shaping. Discover more
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SB — Brazed Hard metal or PKD cutting edges brazed onto steel bodies for roughing and heavy-duty machining. Discover more
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Inserts Hard metal inserts with special geometries, designed to drawing for standard and dedicated tool holders. Discover more
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Indexable Tooling Tool holders and clamping systems custom-designed for transfer machines, CNC, and multi-spindle systems. Discover more
Fields of Application
Our special tools are optimized for various machining equipment. Select a field to discover the most suitable solutions.
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Single-Spindle Lathes Maximum flexibility for variable batches. Precision turning, drilling, and threading. Discover the application
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Multi-Spindle Lathes High productivity for large series. Dimensional consistency in continuous cycles. Discover the application
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Machining Centers Multi-axis versatility. Milling, drilling, and finishing of complex geometries. Discover the application
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Transfer Machines Sequential multi-station machining. Precision and repeatability for high volumes. Discover the application
Related sectors
Discover Ronzoni's special tool solutions for other industrial sectors.
- Pneumatic Quality finishes and repeatability for pneumatic fittings. Discover the sector
- Faucets and valves Complex internal geometries and seal seats for industrial faucets and valves. Discover the sector
- Hydraulic Reliability and precision for hydraulic system components. Discover the sector
- Aerospace Certified precision for the most demanding requirements of the aerospace industry. Discover the sector
Do you need a tool for a machining operation?
Contact us to receive personalized consulting. Our technical team is at your disposal.
+39 035 463212
Via San Cassiano, 14
24030 Presezzo (BG)
Mon–Fri · 08:30–17:30
Machining operations and materials
- External turning and profile shaping (shafts, pins, seats)
- Precision drilling for valve seats and fluid passages
- Boring and reaming of hydraulic holes
- Parting off and threading of fastening components
- Profile milling on aluminum alloys
- Heat-treatable steels: 42CrMo4, C45, 16MnCr5
- Aluminum alloys: EN AC-46000, EN AW-6082
- Gray and ductile cast iron: GG25, GJS-500
- Stainless steel: 1.4301, 1.4404
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