Company lists · Data refreshed October 2026

Top 25 Diamond core drill bit manufacturers based in the United States

RevenueBase identified 177 company matches for diamond core drill bit manufacturers associated with the United States as of October 2026 and tracks 5,740 professional contacts across them, including 1,439 with verified work emails. Houston is the largest hub.

This list covers company matches for diamond core drill bit manufacturers associated with the United States, 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 11, 2026.

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 11, 2026 How this list was built
177Companies
5,740Contacts tracked
1,439Verified emails
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The 25 largest diamond core drill bit manufacturers based in the United States

Ranked by team size
Top 25 of 177 company matches for diamond core drill bit manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchWest Valley City, UT, United StatesHQ recorded Oct 11, 20265,001-10,0003,518 contacts →

Exact match

“Established in 1890, Boart Longyear is the world’s leading innovative provider of drilling services, manufacturer of productivity-driven drilling equipment and performance…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchFort Worth, TX, United StatesHQ recorded Oct 11, 2026501-1,000555 contacts →

Exact match

“Ulterra is a forward-thinking drilling partner whose purpose is to empower people to advance the oil field.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchElyria, OH, United StatesHQ recorded Oct 11, 2026201-500188 contacts →

Exact match

“Diamond Products is a world leader in the manufacturing and distribution of diamond tools and equipment with the widest selection of wet and dry diamond blades and diamond core…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchSalina, KS, United StatesHQ recorded Oct 11, 202651-200114 contacts →

Exact match

“Geoprobe® Manufactures Powerful, Compact Machines & Tooling that Provide Direct Push, Rotary, & Sonic Drilling Capabilities to the Environmental, Geotechnical, Geothermal, &…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchLittle Falls, MN, United StatesHQ recorded Oct 11, 202651-20082 contacts →

Exact match

“Hole Products is a leading manufacturer and supplier of high performance drilling supplies, tools and equipment to the construction, direct push, environmental, geotechnical…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Oct 11, 202651-20067 contacts →

Exact match

“We deliver our customers consistent high performance through optimal manufacturing processes and outstanding customer service.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchIrvine, CA, United StatesHQ recorded Oct 11, 202651-20038 contacts →

Exact match

“General Tool is a privately-owned diamond tool manufacturing company headquartered in Irvine, California.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchMansfield, TX, United StatesHQ recorded Oct 11, 202651-20035 contacts →

Exact match

“Drill King International is a leading United States manufacturer of Air Hammers, DTH Hammer Bits & Hole openers, RC bits, Casing Crowns & Casing Shoes and other drilling…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchIrving, TX, United StatesHQ recorded Oct 11, 2026201-50032 contacts →

Exact match

“We are proud specialists in developing and manufacturing roller cone drill bits for the mining and construction industries.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchThompson, CT, United StatesHQ recorded Oct 11, 202651-20030 contacts →

Exact match

“Numa is the world's leading rock drilling technology provider, dedicated to ongoing product innovation and results-oriented consistency.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchPompano Beach, FL, United StatesHQ recorded Oct 11, 202611-5027 contacts →

Exact match

“World Diamond Source™ is one of the world’s largest wholesalers in the US of diamond tooling for cutting and grinding for all applications.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchElon, NC, United StatesHQ recorded Oct 11, 202611-5026 contacts →

Exact match

“WORD Rock Drills manufactures and supplies rock drilling attachments for excavators, skid steers, and stand-alone drilling equipment globally.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchTucker, GA, United StatesHQ recorded Oct 11, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchMagnolia, TX, United StatesHQ recorded Oct 11, 202611-5022 contacts →

Exact match

“BVM's products are manufactured at our factory in Magnolia, Texas USA.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchIrvine, CA, United StatesHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“Since 2003, Diamond Vantage has been serving the construction, stone and industrial industries with diamond tools that yield the highest levels of performance.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchPearland, TX, United StatesHQ recorded Oct 11, 202651-20018 contacts →

Exact match

“Caprock Drill Bits, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchHouston, TX, United StatesHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“IDS (International Diamond Services), is a reputable provider of industrial diamond products and services.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchScranton, PA, United StatesHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“The First Name in Drilling.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchWest Chester, CA, United StatesHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“For years, our products have been making contributions to the improvement of varied manufacturing processes in many industries.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchWest Frankfort, IL, United StatesHQ recorded Oct 11, 202611-5016 contacts →

Exact match

“Bit Brokers is Quality Rock Bits.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchMarietta, GA, United StatesHQ recorded Oct 11, 202611-5016 contacts →

Exact match

“For over 20 years, Lackmond has provided high-quality professional tools for sawing, grinding and drilling that meet the needs of today’s most demanding markets.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“Revolution Drill Bits is a global manufacturer of PDC Drill Bits for the oil and gas exploration industry headquartered in Houston, TX.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchMontrose, CO, United StatesHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“TEI Rock Drills is an industry leader in the manufacture of rock drill excavator attachments, limited access drill rigs, safety equipment, and associated components.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchShawnee, OK, United StatesHQ recorded Oct 11, 202611-5011 contacts →

Exact match

“We are an American bit manufacturing company that sets the standard for producing and selling high-quality, aggressive roller cone bits.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchShawnee, OK, United StatesHQ recorded Oct 11, 202611-5011 contacts →

Exact match

“Mills Machine Company (est.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 177 diamond core drill bit manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,439 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diamond core drill bit manufacturers based in the United States at a glance

As of Oct 11, 2026
25.1%Verified-email coverage
32.4Average contacts per company
11-50Median size (employees)
4.0%Largest-city concentration · Houston
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
73
51-200
25
201-500
8
501-1,000
3
5,001-10,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 177 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “diamond core drill bit manufacturers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,439 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 11, 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.

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 “diamond core drill bit manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diamond core drill bit manufacturers are there based in the United States?

RevenueBase identified 177 company matches for diamond core drill bit manufacturers associated with the United States 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?

Boart Longyear tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diamond core drill bit manufacturers?

Houston leads with 7 company records, followed by Irvine (4) and Midland (4).

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 1,439 professional contacts with verified work emails tracked across these 177 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 11, 2026.

Ready to reach these companies? Verified emails and direct dials for all 177 diamond core drill bit manufacturers based in the United States. Start with a free account, no credit card.

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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.