Numa

What Numa does

Numa Tool Company is a privately held US manufacturer of rock drilling equipment, headquartered in Thompson, Connecticut. Founded in the mid-1980s and operating for over 40 years, the company designs and builds down-the-hole (DTH) hammers, drill bits, and accessories for vertical, horizontal, and reverse circulation drilling across hole diameters from 3.5 to 50.5 inches (89-1283 mm). Its portfolio spans the Patriot, Champion, and Challenger hammer series, Super Jaws Overburden Bits, Impact Ring Bit and Casing Ring Bit systems, reverse circulation hammers, HDD directional hammers, utility pole rock drills, the Dual Fluid System, hole openers, bit retention systems, and lubrication products, protected by 13 patents.

The company's underlying technology centers on pneumatic percussive drilling, with proprietary architectures for simultaneous drilling-and-casing (Super Jaws, Impact Ring Bit), hole cleaning via fluid or slurry (Dual Fluid System), and valveless reverse circulation for environmentally sensitive sites. Products are 100% engineered and manufactured in the USA and have achieved industry-recognized records, including a 17,600-foot deep gas well for Chevron in West Texas and the deepest geothermal hole on record in Finland (15,092 feet) for St1 Deep Heat.

Numa generates revenue primarily through hardware sales of its drilling products, priced via a custom quote-based system rather than published list pricing. It serves customers in construction and foundation drilling, geothermal energy, oil and gas, mining and quarry, water well, horizontal directional drilling (HDD), and utility/distribution, with named enterprise users including Chevron, Amtrak, St1 Deep Heat, and Evans Energy Development. The company goes to market through a direct field-sales team of regional managers and a global distributor network reaching 118+ countries, supported by trade-show presence at industry events such as CONEXPO-CON/AGG, Bauma, and IFCEE.

Name

Numa

Legal name

Numa Tool Company

Website

https://numahammers.com

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

51–100 employees

Short description

Numa Tool Company is a US manufacturer of down-the-hole hammers, drill bits, and accessories for rock drilling. It sells direct and through distributors to construction, geothermal, oil and gas, mining, water well, and HDD customers across more than 118 countries.

Ownership category

akta.pro rank

Product category

Rock Drilling Equipment

NAICS

Mining Machinery and Equipment Manufacturing (333131), Mining and Oil and Gas Field Machinery Manufacturing (33313)

SIC

Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532), Construction, Mining & Materials Handling Machinery & Equip (3530)

akta.pro primary industry

Drill Tools, Bits & Downhole Equipment (IMAHAMAB)

akta.pro secondary industries

Rock Drilling & Blasthole Drilling Equipment (IMAHAMAC), Wear Parts & Consumables (GET, Liners, Drill Bits, Grinding Media) (IMAKANAH), Drilling & Rock Excavation Equipment (Rotary/Top-Hammer, Jumbos, Raiseborers) (IMAKANAC), Drilling Rigs & Drill Systems (IMAHAMAA)

Keywords

• Down the hole hammers
• Rock drilling bits
• DTH drilling tools
• Horizontal directional drilling
• Reverse circulation drilling

Headquarters

HQ city

Thompson

HQ country

United States

HQ region

North America

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, Infrastructure

Revenue model

1. Rock Drilling Equipment Sales: Numa generates revenue through the sale of rock drilling products including DTH hammers, drill bits, and accessories. Products are sold directly and through distributors to construction, mining, geothermal, oil & gas, and other drilling industries worldwide.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Numa designs, engineers, and manufactures down-the-hole (DTH) rock drilling hammers, drill bits, and accessories for vertical, horizontal, and reverse circulation drilling in hole diameters from 3.5 to 50.5 inches (89–1283 mm). The company sells more than 110 products across the Patriot, Champion, and Challenger hammer lines, Super Jaws overburden bits, Impact Ring Bit System, Casing Ring Bits, reverse circulation hammers, HDD directional hammers, Dual Fluid Systems, and supporting accessories, all manufactured in the USA and shipped to customers in 118+ countries.

Product overview

Numa is the world's leading manufacturer of rock drilling products, offering a comprehensive portfolio of down-the-hole (DTH) hammers, bits, and accessories for vertical, horizontal, and reverse circulation drilling applications. The product range spans hole diameters from 3½" to 50½" (89-1283 mm) across multiple product lines including Patriot, Champion, and Challenger hammer series, Super Jaws Overburden Bits, Impact Ring Bit System, Casing Ring Bits, Reverse Circulation hammers, HDD Directional Hammers, Utility Pole Rock Drills, Dual Fluid Systems, Hole Openers, Bit Retention Systems, and Lubrication products. With over 110 products total, the portfolio serves industries including construction, geothermal, oil & gas, HDD, mining, quarry, water well, and horizontal boring. The company manufactures 100% in the USA with 13 patents and has served 118+ countries.

Differentiator

Problem solved

Functional benefit

Brands

• Patriot: Product line of down-the-hole hammers including Patriot 35A, 40, 45, 50, 60, 80, 85, 100, 120, 125, 180, 185, 240, and Patriot RC50 models.
• Champion
• Challenger
• Super Jaws
• Impact Ring Bit System
• Dual Fluid System (DFS)
• DFS (Dual Fluid System)
• Super Jaws ND
• Enviro Lube
• BioLube

Products and services

• Small Conventional DTH Hammers

Quantifiable outcome

• 33% cost reduction achieved vs tricone method in geothermal drilling applications
• +3 more outcomes

Named customers7 records

Segments7 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• NDS Drilling SupplycoreChannel Partner/ Reseller/ DistributorDistributor of Numa products located in Elko, Minnesota. Provided Patriot 60 hammer to Evans Energy Development for geothermal drilling project. Primary distribution partner for upper Midwest US region.
• Deed Drilling Supplies (DDS)coreChannel Partner/ Reseller/ DistributorSouth African distributor of Numa products providing local support, sales, and service for African market including bridge reconstruction projects.
• Tekra / Pirkanmaan Porakaivo OycoreChannel Partner/ Reseller/ DistributorFinnish drilling contractor and sub-contractor using Numa Dual Fluid System for building foundation piling projects in Finland.

Scale indicators10 records

Recent moves4 records

Expansion highlights5 records

Broad incumbents

• Epiroc: Global mining and infrastructure equipment leader with an extensive rock drilling tools division; overlaps with Numa but as part of a far broader rigs-and-consumables portfolio.
• Sandvik Mining and Rock Solutions: Major global supplier of rock drilling tools, rigs, and DTH equipment; a much larger incumbent competing in Numa's category alongside a wide industrial portfolio.
• Numa competitor Boart Longyear: Global drilling services and products company supplying drill rigs and consumables for exploration and mining; overlaps with Numa's drilling tools but with a broader services focus.

Others

• Herrenknecht: German maker of large drilling and tunneling rigs used on deep geothermal projects with Numa hammers; an adjacent rig manufacturer and integration partner.
• Vermeer Corporation: Manufacturer of horizontal directional drilling rigs that Numa hammers integrate with; an ecosystem/rig partner rather than a direct tools competitor.

Direct peers

• Center Rock Inc. US-based manufacturer of DTH hammers and bits (known for the Chilean mine rescue drill); directly competes with Numa in American-made rock drilling tools.
• Halco Rock Tools: UK manufacturer of DTH hammers, bits, and drilling accessories serving water well, geothermal, and construction; competes directly with Numa's product range.
• Mincon Group: Irish manufacturer of DTH hammers, bits, and rock drilling consumables serving mining, construction, and geothermal; competes head-on with Numa in the same product category and end markets.
• Robit Plc: Finnish maker of top-hammer and DTH drilling consumables and casing systems; overlaps closely with Numa's hammer, bit, and overburden drilling product lines globally.
• Rockmore International: Manufacturer of DTH hammers, bits, and rock drilling tools for construction, mining, and water well; a direct competitor in Numa's core consumables niche.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCp87Sc0AFmR_bv0ttl8PlVA
• Xx.com/Numa_Hammers

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 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 Numa