Inserts
Indexable special geometry inserts with dedicated insert holders custom-made for the machine.
Custom indexable
special inserts
Ronzoni special inserts are designed with dedicated geometries for turning, milling, drilling and threading, with insert holders made to measure for the customer’s machine.
The indexable solution reduces replacement times and operating costs, while maintaining the precision of a custom-designed tool.

How each tool is created
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Drawing analysis
The customer provides the part drawing or describes the machining operation. The technical department analyzes material, machine and work cycle.
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CAD design
Cutting geometry, substrate and coating are defined to measure. The design is shared with the customer before production.
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Production and inspection
Each tool is produced internally and 100% inspected. The customer receives the piece with the measurement report.
Sectors of application
Ronzoni inserts are used in the main sectors of the precision mechanical engineering industry.
- Automotive Engine components, transmission, brakes. Tight tolerances on large volumes. Discover
- Pneumatic Valves, cylinder bodies, fittings. Materials: brass, aluminum, steel. Discover
- Faucets and valves Complex internal geometries and seal seats for industrial faucets and valves. Discover
- Hydraulic Reliability and precision for hydraulic system components. Discover
- Aerospace Aeronautical Ti and Al alloys. Material certification and CMM report included. Discover
Submit your requirements
Describe the machining operation or send us the drawing: we will develop a customized solution for your requirements.
+39 035 463212
Via San Cassiano, 14
24030 Presezzo (BG)
Mon–Fri · 08:30–17:30
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