Company lists · Data refreshed October 2026

Top 25 External & outside diameter (od) grinders suppliers worldwide

RevenueBase identified 145 company matches for external & outside diameter (od) grinders suppliers worldwide as of October 2026 and tracks 1,786 professional contacts across them, including 695 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers company matches for external & outside diameter (od) grinders suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026. Country and city lists for external & outside diameter (od) grinders suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built
145Companies
1,786Contacts tracked
695Verified emails
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The 25 largest external & outside diameter (od) grinders suppliers worldwide

Ranked by team size
Top 25 of 145 company matches for external & outside diameter (od) grinders suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchThun, SwitzerlandHQ recorded Oct 25, 2026501-1,000280 contacts →

Exact match

“Fritz Studer AG, founded in 1912, is one of the market and technology leaders in the field of high-precision cylindrical grinding technology.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2Exact matchGoldach, FranceHQ recorded Oct 25, 2026501-1,000197 contacts →

Exact match

“The Kellenberger machine portfolio offers a wide range of outstanding solutions for grinding, turning, and milling across all industries where the highest precision and…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3Exact matchMiamisburg, OH, United StatesHQ recorded Oct 25, 202651-200150 contacts →

Exact match

“A member of the United Grinding Group UNITED GRINDING North America is your grinding solutions partner.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchLidköping, SwedenHQ recorded Oct 25, 2026201-500105 contacts →

Exact match

“UVA LIDKÖPING,(former KMT Precision Grinding) develops, markets, manufactures and installs high-precision grinding machines with surrounding equipment within the area of high…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchHagerstown, MD, United StatesHQ recorded Oct 25, 2026501-1,000100 contacts →

Exact match

“Fives and its dedicated Grinding | Ultra Precision teams - over 700 people globally - offer a complete range of grinding and specialist high-precision machines, plus a…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6Exact matchAllentown, PA, United StatesHQ recorded Oct 25, 202651-20092 contacts →

Exact match

“Precision Roll Grinders (PRG) is the world's leading large roll and cylindrical shaft grinding company.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchHerborn, GermanyHQ recorded Oct 25, 202651-20040 contacts →

Exact match

“With more than 100 years of experience, we develop and manufacture machine tools specialised in the internal, external, face and radius grinding of workpieces demanding high…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchVernon Hills, IL, United StatesHQ recorded Oct 25, 202611-5039 contacts →

Exact match

“Worldwide Leader in Emerging Abrasive Technology For any grinding projects, Okamoto is the most diverse grinding company in the world.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchSpring Lake, MI, United StatesHQ recorded Oct 25, 202651-20035 contacts →

Exact match

“CAMPBELL GRINDER COMPANY is a machinery manufacturer based in Spring Lake, Michigan, USA.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10Exact matchRibeirão Pires, BrazilHQ recorded Oct 25, 202611-5033 contacts →

Exact match

“A MARRO foi fundada em 1991, prestando serviços de assistência técnica para empresas da região do ABC Paulista.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchMundelein, IL, United StatesHQ recorded Oct 25, 202611-5031 contacts →

Exact match

“Rollomatic specializes in the design and manufacturing of high precision CNC machines for production grinding of cutting tools, pinch/peel grinding, and laser cutting of…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchChinaHQ recorded Oct 25, 2026201-50029 contacts →

Exact match

“UNITED GRINDING Group is one of the world's leading manufacturers of precision machines for grinding, eroding, laser, measuring and combination machining.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13Exact matchNova Milanese, ItalyHQ recorded Oct 25, 202651-20026 contacts →

Exact match

“Monzesi is one of the main manufacturers in the world of high precision grinding machines, specifically for centerless grinders (Monza Line) and surface grinders (Viotto Line).”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchGrenchen, SwitzerlandHQ recorded Oct 25, 202611-5026 contacts →

Exact match

“TSCHUDIN AG is an international hightech grinding machine manufacturer based in Grenchen, Switzerland, and a specialist designer and manufacturer of CNC centerless grinding…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchNew Hudson, MI, United StatesHQ recorded Oct 25, 202611-5022 contacts →

Exact match

“C&B Machinery has a team of engineers, machine builders, machinists and service technicians that not only understand grinding, they have a passion for it.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchTustin, CA, United StatesHQ recorded Oct 25, 202611-5018 contacts →

Exact match

“KENT USA® distributes a full range of top-quality precision machines and equipment throughout the entire United States.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchWarren, MI, United StatesHQ recorded Oct 25, 202651-20018 contacts →

Exact match

“GCH Tool Group is a leading global supplier with more than 25 years of manufacturing experience providing new spare parts and component assemblies for centerless grinders, ID…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchSierndorf, AustriaHQ recorded Oct 25, 202651-20016 contacts →

Exact match

“GST Grinder GmbH has grown steadily since its foundation in 1992 and is today an international leader in the automotive and mechanical engineering dustries.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchColchester, United KingdomHQ recorded Oct 25, 202611-5014 contacts →

Exact match

“Curtis Machine Tools Limited is a UK-based machinery company.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchLeipzig, GermanyHQ recorded Oct 25, 202611-5014 contacts →

Exact match

“We are a young, dynamic company with core expertise in the development of precision grinding machines for the manufacturing industry.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchPlainfield, IL, United StatesHQ recorded Oct 25, 202611-5013 contacts →

Exact match

“Centerless" is the core of our business, we've specialized on building industry leading centerless grinders."Precision" highlights our commitment to delivering exacting results…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchBangalore, IndiaHQ recorded Oct 25, 202651-20012 contacts →

Exact match

“Tool Grinding Technologies Inc - India is a company based out of 12th Cross 4th Phase, Peenya Industrial Area, Bangalore, Karnataka, India.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchParamount, CA, United StatesHQ recorded Oct 25, 202611-5011 contacts →

Exact match

“SUPERTEC MACHINERY, the parent company of SUPERTEC USA, was founded in 1954 in Taiwan.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchWarren, MI, United StatesHQ recorded Oct 25, 202651-2009 contacts →

Exact match

“No company is more passionate or knowledgeable about grinders than GCH Machinery.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchBrookpark, OH, United StatesHQ recorded Oct 25, 202611-506 contacts →

Exact match

“C&W Grinding specializes in the manufacturing, finishing and repair of precision ground parts.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 145 external & outside diameter (od) grinders suppliers worldwide

See the full list, filter by size, metro and specialty, and access 695 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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External & outside diameter (od) grinders suppliers worldwide at a glance

As of Oct 25, 2026
38.9%Verified-email coverage
12.3Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · Bangalore
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
56
51-200
31
201-500
2
501-1,000
4

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for external & outside diameter (od) grinders suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “external & outside diameter (od) grinders suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 695 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

External & outside diameter (od) grinders suppliers by location

1 lists · largest first

Every External & outside diameter (od) grinders suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “external & outside diameter (od) grinders suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many external & outside diameter (od) grinders suppliers are there worldwide?

RevenueBase identified 145 company matches for external & outside diameter (od) grinders suppliers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Fritz Studer AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most external & outside diameter (od) grinders suppliers?

The United States leads with 43 companies. Every external & outside diameter (od) grinders suppliers list by country and city is linked on this page.

Which city has the most external & outside diameter (od) grinders suppliers?

Bangalore leads with 3 company records, followed by Taichung City (3) and Warren (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 695 professional contacts with verified work emails tracked across these 145 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.