What BIG DAISHOWA does

BIG DAISHOWA Inc. is a privately held premium industrial tooling company headquartered in Hoffman Estates, Illinois, with the legal entity founded in 1990 and operating as the Americas arm of a global Japanese-founded tooling group that also maintains regional operations in Germany, Switzerland, and Japan. The company designs, manufactures, and distributes CNC precision tooling systems for metal cutting operations, with a product portfolio organized around the proprietary BIG-PLUS dual-contact spindle system and sub-brands including BIG KAISER (precision boring tools), SPERONI (tool presetting and measurement), UNILOCK (zero-point workholding), MEGA MICRO (slim-body chucks), and SPHINX (high-precision cutting tools). Core technology spans tool holders, modular boring systems with vibration damping, workholding solutions, high-speed angle heads and air-driven spindles (up to 120,000 RPM), and tool presetting systems with SPI data interfaces to seven major CNC control platforms (Fanuc, Heidenhain, Siemens, Mitsubishi, OKUMA, HAAS, MAZAK). The company is ISO 9001 certified and holds proprietary licensed technology adopted by over 100 machine tool builders over 20+ years.

The business model is hardware sales of premium CNC tooling products distributed exclusively through an authorized distributor network across North America, Mexico, and Canada, supported by manufacturer sales representatives, inside sales staff, and 30+ field sales contacts. Customers span CNC machine shops (primary), aerospace manufacturers, automotive manufacturers, and prototype development labs, with a named case study at Trek Bicycle for prototype machining. Pricing is not publicly disclosed and is delivered via quote requests through the website or regional sales managers. The company pursues an ecosystem strategy anchored by BIG-PLUS dual-contact spindles, supported by 11 licensed spindle rebuilders across North America, and complemented by a strategic partnership with Methods Machine Tools that includes a 7,000 sq ft National Center of Excellence in Gilberts, Illinois for training and technical education. BIG DAISHOWA is led by President/COO Jack Burley and has no parent company or institutional investment disclosed.

Name

BIG DAISHOWA

Legal name

BIG DAISHOWA Inc.

Website

https://bigdaishowa.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

BIG DAISHOWA is a privately held premium industrial tooling company that designs, manufactures, and distributes CNC precision tooling systems, including tool holders, boring tools, cutting tools, workholding, and tool presetters, for CNC machine shops and aerospace, automotive, and prototype manufacturers across North America.

Ownership category

akta.pro rank

Product category

CNC Industrial Tooling

NAICS

Machine Tool Manufacturing (333517), Cutting Tool and Machine Tool Accessory Manufacturing (333515), Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing (333612)

SIC

Machine Tools, Metal Cutting Types (3541), Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Metal Cutting Tools, Tooling & Workholding (Cutters, Inserts, Chucks, Fixtures) (IMAHADAB)

akta.pro secondary industries

CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA), Spindles & High-Speed Drives (Machine Tool Spindles, High-speed Motors) (IMAGACAL)

Keywords

• CNC tool holders
• Precision boring tools
• Metal cutting tooling
• Workholding systems
• Tool presetters

Headquarters

HQ city

Hoffman Estates

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Tooling Products: BIG DAISHOWA generates revenue through the sale of CNC tool holders, precision boring tools, high-performance cutting tools, tool presetters, workholding solutions, and accessories. Products are sold through authorized distributors in North America.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

BIG DAISHOWA designs and manufactures premium CNC tooling systems for the metal cutting industry, including tool holders, precision boring tools, high-performance cutting tools, tool presetters, and modular workholding solutions. The company's flagship proprietary offering is the BIG-PLUS dual-contact spindle system, licensed to over 100 machine tool builders worldwide. Products are engineered to exacting standards using premium materials and sold exclusively through authorized distributors in North America.

Product overview

BIG DAISHOWA is a premium industrial tooling company offering a comprehensive portfolio of CNC tooling solutions for metal cutting operations. The product ecosystem centers on the proprietary BIG-PLUS dual-contact spindle system, complemented by CNC tool holders (collet chucks, hydraulic chucks, milling chucks, MEGA MICRO and MEGA DOUBLE POWER chucks), precision boring tools (EWA/EWN/EWB fine boring heads, CK modular system, SMART DAMPER), cutting tools (SPHINX Drinox drills, C-CUTTER MINI chamfering tools, indexable and solid carbide), angle heads and speed increasers (including Air Power Spindle up to 120,000 RPM), UNILOCK zero-point modular workholding, and precision measuring instruments. The SPERONI brand extends the portfolio with tool presetting, measuring, and management solutions (INTELLIGO, SPI interfaces, UBI storage stations). The company also provides spindle rebuilder certification services and educational programs like Tools for Schools. All products are designed for CNC machining operations requiring high productivity, accuracy, and repeatability.

Differentiator

Problem solved

Functional benefit

Brands

• BIG KAISER: Precision boring tools and modular CNC boring systems brand.
• SPERONI
• UNILOCK
• BIG-PLUS
• MEGA MICRO
• SPHINX

Products and services

• BIG-PLUS Spindle System Dual-contact spindle system that provides both taper and flange contact between tool holder and machine spindle, preventing Z-axis sink and delivering superior rigidity for high-speed machining operations. Licensed to major machine tool builders.
• CNC Tool Holders Premium tool holders including collet chucks, milling chucks, hydraulic chucks, and tapping holders that serve as the interface between machine spindle and cutting tool for CNC machining operations.
• MEGA MICRO Chuck Ultra-slim mechanical chuck with nut diameters as slim as 0.394 inches (10mm), featuring shallower taper angle for enhanced rigidity and access to confined pockets in prototyping and high-speed machining applications.
• MEGA DOUBLE POWER Chuck Mechanical chuck specifically designed for higher speeds with all surfaces ground to mirror finish for superior balance and concentricity.
• CNC Boring Tools Precision modular CNC boring tools including rough boring heads, fine boring heads, and accessories that significantly reduce costs and cycle times for precision hole-making applications.
• EWA Fine Boring Head Digital fine boring head with Bluetooth connectivity for diameter display, capable of storing up to 200 cycles of target diameter, tolerance, and adjustment data with date/time stamps for process traceability.
• EWN Fine Boring Head Fine boring head with dial readout for precision hole sizing operations.
• EWB Auto-Balancing Boring Head Auto-balancing boring head with counterweight design that automatically adjusts as diameter is changed, maintaining balance throughout the diameter range.
• SMART DAMPER Integrated vibration damping system for deep boring and milling operations that shortens distance from damper to cutting edge, enabling high cutting parameters and cycle time improvements up to 10x.
• CK Precision Tool System Modular boring system with reductions, extensions, and damping options that allows building the shortest possible setup for versatile hole-making applications.
• Cutting Tools Full line of high-precision cutting tools including indexable cutting tools, solid carbide, and HSS for increasing production capacity and quality in CNC machining.
• SPHINX Drinox Pilot Step Drill Coolant-through pilot step drill offering 3x longer tool life, 3x higher coolant-through output, and 3x faster drilling. Features power chamber in shank for maximized coolant output and ultra-thin coating for high sharpness.
• C-CUTTER MINI Chamfering cutter built to lowest diameter limits for optimizing chip load and spindle speeds on small and large chamfer features, using up to four in-house designed inserts with extremely sharp edges.
• Angle Heads & Speed Increasers Fixed 90-degree angle heads, universal type angle heads, air power spindles, and HIGH SPINDLE speed increasers that optimize machine spindle capabilities for CNC machining operations.
• Air Power Spindle System Air-driven spindle speeder utilizing ceramic bearings that can reach speeds up to 120,000 RPM for micro-machining applications.
• UNILOCK Modular Workholding System Zero-point clamping system using spring pressure to drive clamping pins against tapered knobs for quick, repeatable clamping. Air pressure retracts pins for release. Provides flexibility for 5-axis and 5-sided machining with fixtures that can be reoriented without unclamping.
• Precision Measuring Instruments Tool presetters, tool offsets, edge and point finders, dial indicator stands, dial gauge adapters, spindle measurement equipment, and Level Master for faster, more accurate workflow in CNC machining operations.
• SPERONI Tool Presetting & Management System High-precision tool presetting, measuring, and tool management solutions including ESSENTIA, MAGIS, and FUTURA presetters, combined with INTELLIGO warehouse management and SPI data transfer interfaces for CNC controls.
• Speroni STB Aequilibria Tool Balancing System Tool balancing system with in-house developed software featuring intuitive interface and touch screen controls, designed to reduce vibration, improve surface finish, extend spindle life, and lower manufacturing costs through higher speeds and improved process reliability.
• Turning Tools Stationary tooling and setup accessories for multi-axis turn mills, small Swiss Type lathes, and horizontal lathes with turrets.

Quantifiable outcome

• Reduced tool changeover and setup time through UNILOCK zero-point clamping system
• +3 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

Feature7 records

Partnerships

16 partnerships are on record, tiered core and strategic.

• Advanced Machine & Engineering (AME)coreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder located in Rockford, IL. Authorized to rebuild and service BIG-PLUS dual contact spindles for machines in North America.
• Dynomax Inc.coreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Wheeling, IL. Provides spindle rebuilding services for dual contact spindle systems.
• Fischer Precise USA, Inc.coreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Racine, WI. Authorized service center for BIG-PLUS spindle systems.
• GTI Spindle TechnologycoreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Manchester, NH. Provides spindle repair and rebuilding services for dual contact systems.
• High Speed Technologies, Inc.coreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Candia, NH. Specializes in high-speed spindle rebuilding.
• Northland Tool & ElectronicscoreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Weare, NH. Provides spindle service and precision measurement for dual contact systems.
• Precision Drive Systems, LLC (PDS)coreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Bessemer City, NC. Authorized to rebuild dual contact spindles.
• SETCOcoreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Hebron, OH. Provides spindle rebuilding services for dual contact spindle systems.
• SKF Spindle Service Center USAcoreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Highland Heights, OH. Part of SKF global service network for spindle rebuilding.
• SPS Spindle Parts & Service, LLCcoreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Goffstown, NH. Provides spindle repair and rebuilding services.
• Superior Spindle ServicecoreTechnology or IntegrationLicensed BIG-PLUS spindle rebuilder in Taylor, MI. Authorized to rebuild dual contact spindle systems.
• FANUC CORPORATIONcoreTechnology or IntegrationListed as key market player in metal cutting tool industry. BIG-PLUS spindle system is available from FANUC as original equipment.
• DMG MORI SEIKIcoreTechnology or IntegrationMachine tool manufacturer offering BIG-PLUS spindle systems as standard or optional equipment. Multiple facilities worldwide.
• Methods Machine ToolsstrategicStrategic or Co-development PartnerOpened a new 7,000 square-foot National Center of Excellence at their Chicago Regional Technical Center in Gilberts, Illinois. Features hands-on training programs for customers, team members, and area students, supporting technical education initiatives.
• MAZAKcoreTechnology or IntegrationMachine tool builder offering BIG-PLUS spindle systems as original equipment. Major global manufacturer of CNC machining centers.
• OkumacoreTechnology or IntegrationMachine tool builder offering BIG-PLUS spindle systems as standard or optional equipment on Okuma machining centers.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• OSG USA: US arm of Japanese OSG Corporation, offering taps, end mills, drills, and tool holders. Direct peer in the premium precision tooling segment, with overlapping aerospace, automotive, and general machining customers.
• Ingersoll Cutting Tools: IMC Group's US-based precision tooling brand offering indexable milling, turning, and drilling tools. Direct overlap with BIG DAISHOWA's indexable cutting tools and tool holders for CNC machining centers.
• Mitsubishi Materials: Japanese parent of the Big Daishowa group and a global metal cutting tool manufacturer. Direct strategic and product overlap with BIG DAISHOWA's CNC tooling, boring, and tool holder lines, and listed as a key market player alongside BIG DAISHOWA.
• Kyocera Precision Tools: US subsidiary of Kyocera offering indexable inserts, end mills, and drilling tools. Comparable to BIG DAISHOWA's cutting tool and tool holder portfolio for CNC machining, with a similar premium positioning in the North American market.
• Guhring: German-family-owned precision cutting tool manufacturer with deep US presence. Comparable portfolio of drills, end mills, and tool holders targeting aerospace and general CNC machining, in a similar premium tier to BIG DAISHOWA.

Broad incumbents

• Walter Tools (Walter AG): German premium tooling brand (Sandvik-owned) competing across turning, milling, drilling, and tool holding. Comparable to BIG DAISHOWA in the European premium precision segment and overlap with their boring and modular tooling offering.
• Seco Tools: Sweden-based (Sandvik-owned) tooling maker offering milling, turning, drilling, and tool holding solutions. Highly comparable premium product positioning to BIG DAISHOWA, with a similar focus on productivity gains in CNC machining.
• Kennametal: Major US-headquartered tooling manufacturer offering metal cutting tools, tool holders, and workholding for aerospace, automotive, and general industry. Overlaps with BIG DAISHOWA's boring, tool holding, and cutting tool categories at premium tier.
• Sandvik Coromant: The global market leader in metal cutting tools within Sandvik's Machining Solutions division. Directly comparable product portfolio across tool holders, boring, cutting tools, and tool management software, but at vastly greater scale and with broader geographic reach.
• Iscar (IMC Group): Israeli-headquartered metal cutting tool manufacturer within the IMC group, with deep coverage in indexable inserts, milling, and turning tools. Direct overlap with BIG DAISHOWA's cutting tool and tool holder business in CNC machining.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/bigdaishowainc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 BIG DAISHOWA