In modern high-precision metalworking, the rigidity and positioning accuracy of the "machine — holder — tool — workpiece" technological system are crucial factors for achieving micron-level tolerances and minimizing scrap. Pagnoni is a well-known Italian manufacturer of precision tool holders and workholding equipment, specializing in high-precision arbors, chucks, and clamping accessories for CNC milling machines, turning centers, and multi-axis machining centers.
Pagnoni products are manufactured in Italy in strict compliance with European ISO standards. Utilizing forged alloy steel, specialized heat treatment (case hardening and tempering), and precision surface grinding, Pagnoni tool holders guarantee consistently low radial runout and extended spindle unit service life.
As the official representative and importer in Ukraine, MACHENTECH supplies industrial enterprises with direct deliveries of original Pagnoni products, offering prompt dispatch from regional warehouses in Kyiv, Dnipro, and Lviv.
Please note: MACHENTECH supplies precision tool holders, chucks, collets, and workholding equipment by Pagnoni. Monolithic solid cutting tools are not sold separately on this page.
1. Pagnoni Tool Holder Product Range in Catalog
The Pagnoni product portfolio covers all major industrial interfaces for milling and turn-mill equipment:
SK Taper Holders (ISO 7388-1 / DIN 69871)
European standard with 7:24 taper for vertical and horizontal milling machining centers (DMG MORI, Mikron, Hermle, Spinner, etc.):
- Collet Chucks: OZ series (DIN 6391), ER series (DIN 6499), and compact ER Mini versions for deep cavity and mold die operations.
- End Mill Holders: Weldon chucks (DIN 6359 / DIN 1835-B) including internal coolant channel executions, as well as Whistle Notch holders (DIN 1835-E).
- Face Mill Arbors: Combi arbors (DIN 6358) and DIN 6357 standard holders for face milling heads.
- Reduction Adapters: SK/PSK adapters for polygonal tapers, as well as Morse taper reduction adapters.
BT Taper Holders (ISO 7388-2 / JIS B 6339 MAS-BT)
Japanese standard with 7:24 taper for Asian machine tool platforms (Mazak, Okuma, Mori Seiki, Brother, Akira-Seiki):
- Collet & Milling Chucks: ER, ER Mini, OZ.
- Clamping Arbors: Weldon, Whistle Notch, Combi (DIN 6358), and DIN 6357.
- Adapters: BT/PSK adapters according to ISO 26623-1.
Hollow Taper Shank Holders HSK (ISO 12164 / DIN 69893)
Modern standard for high-speed cutting (HSC) and high-precision milling featuring dual contact on both the taper and flange face:
- HSK Holders & Chucks: ER and ER Mini collet chucks, Weldon holders, Whistle Notch, and Combi arbors.
Specialized Pagnoni Interfaces:
- DIN 2080 Standard Holders: Steep taper arbors for machines with manual or semi-automatic tool changers.
- Polygonal Taper Holders (PSK / ISO 26623-1): High-precision polygonal shank arbors for milling and turn-mill machining centers.
2. Pagnoni Clamping Accessories
To provide full tooling setups for CNC machining centers, Pagnoni manufactures certified accessories and mounting tools:
- Precision Collets: ER (ISO 15488) and OZ (ISO 10897) collet systems for clamping cylindrical shanks with minimal radial runout.
- Clamping Nuts & Wrenches: Balanced nuts and specialized wrenches for safe assembly/disassembly of collets without distorting the chuck body.
- Pull Studs: Retention knobs compliant with various standards (ISO, BT, DIN, CAT) for secure arbor clamping in the spindle mechanism.
3. Technical Advantages & Engineering Standards of Pagnoni
| Technical Parameter |
Pagnoni Standard & Specification |
| Country of Origin |
Italy (Made in Italy) |
| Body Material |
High-grade forged alloy steel |
| Heat Treatment |
Case hardening and tempering (HRC 58–60) |
| Taper Accuracy |
Precision class < AT 3 (full contact spindle seating) |
| System Radial Runout |
≤ 3–5 µm (at 3×D overhang) |
| Dynamic Balancing |
Standard execution G 2.5 / 25,000 rpm |
4. Industrial Applications & Machine Compatibility
Pagnoni tooling is widely utilized in high-volume and batch B2B manufacturing:
- General Engineering: Milling and boring of machine housings, shafts, and flanges.
- Mold & Die Manufacturing: Precision finishing of hardened steels meeting strict surface roughness (Ra) standards.
- Automotive & Defense Industry: High-dynamic cutting and high-repeatability part machining.
Pagnoni arbors are fully compatible with spindle units of DMG MORI, Haas, Mazak, Doosan, Okuma, Akira-Seiki, AVIA, FFG DMC, XYZ, and many other leading machine tool brands.
5. Advantages of Ordering Pagnoni Products from MACHENTECH
- Official Direct Deliveries with VAT: Direct imports from Italy without intermediaries, backed by ISO 9001 compliance certificates.
- Stock Program in Ukraine: Continuous inventory of high-demand SK 40/50, BT 40/50, HSK 63 holders, ER11–ER40 collets, and pull studs in Kyiv, Dnipro, and Lviv.
- Fast Logistics: Operational order dispatch across Ukraine within 24–48 hours.
- Engineering Support: Complimentary selection of holders, chucks, and pull studs tailored to specific machine models and customer setup sheets.
Utilizing Italian Pagnoni tooling allows Ukrainian enterprises to achieve high machining accuracy, eliminate vibrations, and protect machine spindle units from premature wear.
