Dapra Corporation

What Dapra Corporation does

Dapra Corporation is a privately held US manufacturer of high-performance indexable milling cutting tools and workholding solutions, founded circa 1955-1960 and headquartered in Macomb, Michigan, with a secondary office in Bloomfield, Connecticut. Its product portfolio spans five core milling cutter families — high-feed mills, square shoulder mills, facing mills, button/face mills, and ball nose/back draft mills — supported by a full insert program (including the Prisma ball nose finishing line), modular extensions (carbide-core, solid-carbide, and heavy-metal variants), precision torque wrenches, and the GRIPP FORCE 5 workholding vise. The company also operates Dapra Marking Systems, an adjacent subsidiary offering fiber laser, dot peen, and CNC direct part marking and traceability solutions.

Dapra's business model is built on indirect distribution: the company sells exclusively through a nationwide network of authorized cutting tool distributors, with ordering supported by a partner web store and EDI for registered distributors. End users obtain pricing and fulfillment through local distributor partners, and Dapra supplements that channel with applications engineering support, technical resources (speeds & feeds calculators, Milling 101 videos, advanced articles), and hands-on training at its Macomb Technology & Production Center. Manufacturing is vertically integrated at the Macomb facility, which also functions as a product development and customer training hub. Target customers are CNC machinists, machine shops, and 5-axis machining operations requiring precision tooling for tough materials and demanding milling applications.

Revenue is not publicly disclosed, and the company operates with 11-50 employees, suggesting a focused specialty industrial niche. Dapra maintains no external institutional investors or parent company signals in the available data, appears to be privately held, and operates only within the United States. No AI/ML capabilities, patents, regulatory actions, funding rounds, or named end-customer relationships are documented in the source material.

Name

Dapra Corporation

Legal name

Dapra Corporation

Website

https://dapra.com

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

11–50 employees

Short description

Dapra Corporation is a privately held US manufacturer of high-performance indexable milling cutting tools, inserts, workholding vises, and torque wrenches, selling exclusively through a nationwide authorized distributor network to CNC machinists, machine shops, and 5-axis machining operations.

Ownership category

akta.pro rank

Headquarters

HQ city

Bloomfield

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Indexable Milling Tools: Sale of indexable cutting tool systems including tool bodies, inserts, and accessories for CNC milling operations
2. Workholding Equipment: Sale of GRIPP FORCE 5 workholding vises and accessories
3. Torque Wrenches and Accessories: Sale of precision torque wrenches, bits, and adapters for insert screw tightening
4. Modular Extensions: Sale of carbide-core, solid-carbide, and heavy-metal modular extensions for extended reach applications

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Dapra Corporation manufactures and supplies high-performance indexable milling cutting tools and workholding equipment for CNC machining operations. Its product portfolio spans milling cutters (high-feed, square shoulder, facing, button/face, ball nose/back draft), indexable inserts in multiple grades and coatings, modular extensions (carbide-core, solid-carbide, heavy-metal), precision torque wrenches, and the GRIPP FORCE 5 workholding vise. Products are sold exclusively through authorized distributors in the United States for use by professional machinists and machine shops tackling demanding milling applications.

Product overview

Dapra Corporation offers a comprehensive portfolio of industrial cutting tools and workholding solutions. The core offering centers on indexable milling tools organized into distinct product lines: High-Feed Mills, Square Shoulder Mills, Facing Mills, Button/Face Mills, and Ball Nose/Back Draft Mills—each available in both double-sided and single-sided insert platforms. Supporting these cutters is a complete ecosystem of consumable inserts (including the Prisma Series Ball Nose Finishing Inserts), modular extensions (carbide-core, solid-carbide, and heavy-metal variants), and precision torque wrenches. The product lineup extends to the GRIPP FORCE 5 workholding vise for 5th-axis machining. Additionally, Dapra operates a separate Direct Part Marking & Traceability Solutions division (dapramarking.com) offering laser, dot peen, and CNC marking systems. The company also provides hands-on training services through its Dapra Training & Education Center at its Macomb, Michigan facility.

Differentiator

Problem solved

Functional benefit

Brands

• Dapra Marking Systems: Direct part marking and traceability solutions division offering fiber laser marking systems, dot peen marking systems, and CNC marking tools.

Products and services

• High-Feed Mills High-performance indexable milling cutters available in double-sided and single-sided insert platforms for high-feed milling operations in tough applications.
• Square Shoulder Mills 90-degree corner radius milling cutters for square shoulder cutting applications, available in double-sided and single-sided insert platforms.
• Facing Mills Milling cutters designed for facing operations, featuring double-sided insert platforms for efficient material removal.
• Button / Face Mills Toroid-style button and face milling cutters for high-speed machining applications, available in double-sided and single-sided insert configurations.
• Ball Nose / Back Draft Mills Ball nose and back draft cutters for contour milling, profiling, and finishing operations, including the Prisma indexable ball nose finishing system delivering 28-16 Ra surface finishes.
• Square Shoulder Inserts Indexable cutting inserts for square shoulder milling, available in grades DMK25, DMK35, DMP30, and DMP35 with GLH, HM, and TCI coatings for ISO P, M, K, H, S, and N materials.
• Prisma Series Ball Nose Finishing Inserts Ball nose finishing inserts featuring advanced helical geometries with SG and SH geometries, available in DMF603 and DMF910 grades for mold and die and general finishing applications, achieving 28-16 Ra surface finish.
• GRIPP FORCE 5 Workholding Vise General-purpose 5th-axis workholding vise with 3 tons of gripping force, available in 2 sizes with 5 base options and 4 jaw sets for various machining configurations.
• Modular Extensions Modular extension accessories for cutting heads, available in carbide-core, solid-carbide, and heavy-metal variants with through-coolant capability.
• Torque Wrenches Precision torque wrenches for insert screw tightening, available in standard flag wrenches and universal torque wrench systems with preset torque values and click mechanisms.
• Direct Part Marking & Traceability Solutions Direct part marking and traceability solutions including fiber laser marking systems, dot peen marking systems, CNC marking tools, and Data Matrix barcode readers and verifiers, offered through the Dapra Marking Systems division.

Quantifiable outcome

• 28-16 Ra (µin) typical surface finish achievable with Prisma ball nose inserts

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• OSG USA: US subsidiary of OSG Corporation, offering taps, end mills, drills, and indexable tooling. Comparable to Dapra in serving US CNC machining customers via industrial distribution, with broader product breadth.
• Mitsubishi Materials U.S.A. Subsidiary of Mitsubishi Materials offering indexable inserts, end mills, and tool holders for CNC milling. Comparable to Dapra in product offering and target customers (precision machining shops), with stronger backing from a Japanese parent corporation.
• Guhring USA: German-founded manufacturer of rotary cutting tools (drills, taps, end mills) with a US production facility in Brookfield, WI. Comparable to Dapra as a US-based precision cutting tool specialist serving industrial distributors and machining shops.
• Walter Tools (Walter USA): German-engineered, Sandvik-owned manufacturer of indexable milling, turning, and drilling tools. Directly comparable to Dapra in precision milling offerings, with a strong US presence and dealer network serving similar end users.
• Seco Tools: Sweden-based (Sandvik-owned) manufacturer of metal cutting solutions including indexable milling, turning, and tooling systems. Closely comparable to Dapra in product focus, customer base, and go-to-market through industrial distributors.
• Iscar (IMC Group): Israel-based cutting tool manufacturer and member of the IMC Group, specializing in indexable milling, turning, and grooving tools. Closely comparable to Dapra in product scope (indexable milling inserts, tool bodies) and end-customers (CNC machinists and job shops).
• Ingersoll Cutting Tools: US-based (Rockford, IL) manufacturer of indexable milling, turning, and holemaking tools, owned by IMC Group. Highly comparable to Dapra as a US indexable milling tool specialist serving North American CNC shops through distribution.
• Tungaloy America: US subsidiary of Japan's Tungaloy Corporation, offering indexable inserts, milling cutters, and turning tools. Directly comparable to Dapra in indexable milling focus and use of industrial distribution to reach US CNC shops.

Broad incumbents

• Kennametal: US-headquartered manufacturer of metalworking tools and wear-resistant solutions, including a full line of indexable milling inserts and tool holders. Directly competes with Dapra in indexable milling, while also serving mining, aerospace, and transportation markets.
• Sandvik Coromant: Global market leader in metal cutting tooling, offering a broad portfolio of indexable milling inserts, tool holders, and turning tools. Directly comparable to Dapra as a premium indexable milling tool specialist, but vastly larger and serving a global customer base across many industries.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/c/dapra

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

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 Dapra Corporation