Poliangolar S.r.l.

What Poliangolar S.r.l. does

Poliangolar S.r.l. is a privately held Italian mechanical-engineering firm, founded in 1965 by Paolo Bremi and now managed by his sons Sergio and Luciano Bremi, headquartered in Settimo Milanese, Lombardy. The company invented and continues to commercialise pendular rotary broaching technology — a method that uses a pendular rotational motion on standard machine tools (lathes and milling machines, manual or CNC) to produce blind and through holes with polygonal profiles (hexagonal, square, Torx, and bespoke) in a single, self-centering, theoretically zero-tolerance operation. Beyond its core rotary broaching toolholders (models 3100N, MICRO, MAXI, 9100E, 2100N, 0550E) and standard/special broaching tools, Poliangolar sells two adjacent product families — Polikey for in-CNC keyway and spline slotting, and Poliriv for riveting and edging — together with TIN-PVD and proprietary POLY coatings, custom tooling to DIN/ANSI/Cuna/SAE standards, and aftermarket services such as refurbishment, resharpening, and on-site trials.

The company monetises through one-time equipment sales on a quote-based model with no publicly disclosed pricing, complemented by aftermarket coating, refurbishment, and resharpening revenue. Go-to-market relies on a network of four named regional sales agents covering Italian territories (Piemonte-Liguria, Triveneto, Emilia-Romagna-Tuscany-Umbria, Lombardy), direct website and email inquiries routed to dedicated Italy and export inboxes, downloadable technical catalogs, YouTube demonstration content, and participation in major industry exhibitions (EMO Hannover 2025, BI-MU, MECSPE).

Customers are distributed across precision engineering and machine shops, CNC operators, hydraulic-component manufacturers, microelectronics, and shipyards/naval applications; no anchor customer concentration is disclosed, and the business operates with 1–10 employees and no external funding, signalling a long-tenured family-owned niche industrial toolmaker rather than a venture-backed scale-up.

Name

Poliangolar S.r.l.

Legal name

Poliangolar S.r.l.

Website

https://poliangolar.com

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

1–10 employees

Short description

Poliangolar S.r.l. is a family-owned Italian manufacturer of precision machining accessories, specialising in patented pendular rotary broaching toolholders, Polikey keyway slotting systems, and Poliriv riveting devices sold to machine shops and CNC operators.

Ownership category

akta.pro rank

Product category

Precision Machining Tools

NAICS

Machine Tool Manufacturing (333517)

SIC

Machine Tools, Metal Cutting Types (3541)

akta.pro primary industry

CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)

Keywords

• Rotary broaching tools
• Precision machining tools
• Keyway slotting equipment
• Polygonal profile tooling
• Riveting machine attachments

Headquarters

HQ city

Settimo Milanese, Lombardy

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Toolholder and Broach Sales: Sale of proprietary rotary broaching toolholders (models 3100N, MICRO, MAXI, 9100E, 2100N, 0550E) and cutting tools/broaches for creating polygonal slots. Tools are available in HSS material with optional coatings.
2. Polikey Slotting Equipment Sales: Sale of keyway slotting systems including mechanical slotting toolholders (PLKT, PLKS series), inserts (PLKIN, PLKDB), manual Polikey devices, and special profile inserts. Available as individual components or complete kits.
3. Poliriv Riveting Equipment Sales: Sale of Poliriv riveting devices in MIDI (2000 kg thrust) and MAXI (4000 kg thrust) versions, with customizable cylinder connections.
4. Aftermarket Services: Refurbishment of broaching holders, resharpening of broaching tools, tool coating services (TIN-PVD and POLY), and scrapping/disposal of old equipment on request.
5. Special Tool Design and Manufacturing: Custom design and production of special profile tools according to customer drawings, compliant with DIN, ANSI, Cuna, and SAE standards. Delivery in a few working days.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Poliangolar S.r.l. manufactures and sells precision mechanical machining equipment built around the original pendular rotary broaching technology invented by founder Paolo Bremi in 1965. Its product portfolio includes rotary broaching toolholders and broaching tools for creating hexagonal, square, Torx, and special polygonal profiles; the Polikey mechanical, manual, and special slotting systems for keyway machining on CNC machines and lathes; and the Poliriv MIDI/MAXI riveting devices. The company also provides tool coating services (TIN-PVD and POLY), custom special-tool design, and refurbishment and resharpening services.

Product overview

Poliangolar S.r.l. manufactures a portfolio of precision mechanical machining equipment centered around three core product lines: (1) the Poliangolar Rotary Broaching System for creating polygonal slots (hexagonal, square, Torx) in blind and through holes using pendular motion technology; (2) the Polikey Slotting System for keyway and spline operations, available in mechanical (CNC-compatible), manual, and special configurations; and (3) the Poliriv Riveting System for heading and edging applications. The company also offers tool coatings (TIN-PVD and POLY), custom tool design services, and support services including refurbishment and resharpening. Founded by Paolo Bremi in 1965 in Milan, the company is now managed by his sons Sergio and Luciano Bremi, and is based in Settimo Milanese, Italy.

Differentiator

Problem solved

Functional benefit

Brands

• Polikey: Slotting devices for creating keyways and grooves on lathes, CNC machines, and manual applications
• Poliriv
• Multibrox

Products and services

• Poliangolar Rotary Broaching System Rotary broaching system with pendular rotational motion for rapid execution of blind and through holes with hexagonal, square, Torx, and special polygonal profiles. Includes toolholder models 3100N, MICRO, MAXI, 9100E, 2100N, and 0550E, plus standard and special broaching tools in HSS with optional coatings. Self-centering, maintenance-free, suitable for lathes, CNC machines, and milling machines.
• Polikey Slotting System Slotting system for creating keyways and grooves directly on CNC machines, manual lathes, and parallel lathes. Offered in mechanical (CNC-compatible with PLKT/PLKS holders and inserts), manual (for repairs and small series), and special (toothing and keyway operations up to module 5) variants. Available as individual components or as complete kits covering dimensional range from 3 to 12mm.
• Poliriv Riveting System Riveting, heading, and edging device mountable on standard machine tools. Available in MIDI version (2,000 kg thrust) and MAXI version (4,000 kg thrust), with customizable cylinder connections. Transforms any machine tool into a riveting machine.
• Tool Coating Services Coating services for broaching tools including TIN-PVD coating for soft materials and POLY coating for abrasive materials, stainless steel, and high-hardness applications up to 28-30 HRC. POLY coating is suitable for high thermal loads including alloy steels and titanium.
• Support and Refurbishment Services Aftermarket services including refurbishment of broaching holders, resharpening of broaching tools, tool coating (TIN-PVD and POLY), and scrapping/disposal of old equipment. Includes pre and post-sales technical support, free on-site trials, troubleshooting guides, and technical consultation for optimal product selection.
• Special Tool Design and Manufacturing Custom design and production of special-profile broaching tools according to customer drawings, compliant with DIN, ANSI, Cuna, and SAE standards. Delivered in a few working days based on specifications provided.

Quantifiable outcome

• Customers using High Performance products exceed 1 million pieces per year without maintenance
• +1 more outcomes

Segments5 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Sandvik Coromant: World-leading supplier of metal-cutting tools, toolholding, and machining solutions across turning, milling, drilling, and broaching. Comparable to Poliangolar in serving the same precision machining customers with overlapping broaching capability, but as a vastly larger portfolio incumbent.
• Walter Tools (Walter AG): Premium German tooling brand for turning, milling, drilling, and threading in metalworking. Comparable to Poliangolar as a precision tooling supplier, though Walter serves a much broader portfolio of machining applications.
• Kennametal: Global tooling solutions provider for metalworking and mining, offering inserts, toolholders, and custom tooling programs. Comparable to Poliangolar in metal-cutting tooling and toolholding, but as a much larger diversified incumbent with broader R&D and geographic reach.
• OSG: Large Japanese producer of taps, drills, end mills, and threading/broaching tools sold globally. Comparable to Poliangolar as a metal-cutting toolmaker serving precision machining customers, but with broader product breadth and stronger international distribution.
• Dormer Pramet: Global manufacturer of metal-cutting tools including drills, taps, milling cutters, and rotary tooling. Comparable to Poliangolar as a cutting-tool specialist targeting precision machining customers, though with broader catalog and stronger international channel coverage.
• Guhring: Global manufacturer of rotary cutting tools including drills, taps, reamers, and broaches serving automotive, aerospace, and general machining. Comparable as a much broader incumbent offering overlapping broaching/cutting capability, but with a vastly larger catalog and global sales footprint than Poliangolar.

Direct peers

• Pioneer Broach: Specialist in broaches, broaching tooling, and keyway/spline solutions for automotive, aerospace, and general machining customers. Directly comparable to Poliangolar in product category (broaching tools) and customer base (machine shops producing polygonal and keyway profiles).
• Forrest Manufacturing: U.S. manufacturer of broaches, broaching machines, and related tooling, including keyway and spline broaches for precision machining. Comparable to Poliangolar as a focused producer of custom and standard broaching tools serving machine-shop customers.
• Colonial Tool Group: Manufacturer of specialty cutting tools including broaches, gear hobs, and shaper cutters. Comparable to Poliangolar as a precision metal-cutting toolmaker focused on niche profile-generation tooling rather than broad commodity cutting tools.

Others

• AMEC (Association of Manufacturers and Exporters of Cutting Tools, Italy): Italian industry association representing cutting-tool manufacturers. Comparable to Poliangolar as part of the same Italian metal-cutting tooling ecosystem, useful as a peer reference for sector trends, distribution channels, and export initiatives relevant to Poliangolar's GTM.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/poliangolar-s-r-l

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Poliangolar S.r.l.