Horn USA Inc.

320 Premier Ct.
Ste. 205
Franklin, TN 37067 US

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A Message from Horn USA Inc.

As Seen In Modern Machine Shop

The Fahrion Centro P collet chuck system has helped Manufacturing Partners improve tool life by at least 40 percent.

Collet Chuck System Helps Produce AR Parts Efficiently
A collet chuck system from Horn USA Inc. helped firearm parts manufacturer Manufacturing Partners Inc. hit is productivity targets.

Gear Expo

Inside Gear Expo 2015
Billed as “The Drive Technology Show,” this year’s event featured new machine designs and cutting tools, heat-treat processes, and materials and hardening processes for hybrid transmission applications.

Horn Supermini Type-105

Boring Inserts Replace cBN Cutters
The Supermini Type-105 tool system from Horn is designed for demanding boring applications involving diameters ranging from 0.2 and 6 mm (0.008" and 0.236"), with more than 1,000 versions of the carbide insert that fit one toolholder.

Horn Expands Production, Office Space
The company is investing the equivalent of some $76 million in the expansion which, it is said, will make the company’s Tübingen, Germany, manufacturing presence the largest in the area.

Horn type-842 cartridge system

Cartridge System Eliminates Face Milling after Parting Off
Horn has added a type-842 cartridge system featuring smaller dimensions for machining smaller workpieces to its 940 modular grooving system comprising a basic holder, a grooving toolholder and a cartridge.

Horn is opening a new plant in Tubingen, Germany

News from Horn’s Technology Days
Every two years, cutting tool and carbide specialist Horn invites customers, distributors, suppliers and the industrial press to Tübingen, Germany for its Technology Days event. This year, the highlights include news of expanded production space, plans for a new office building and details of innovative product developments.

Face-Grooving System Expands Depth Range
Horn’s 25A face grooving system includes a toolholder with square shanks, cassettes and round shanks with internal coolant to boost chip flow.

Horn M117P face milling cutter

Face Milling Cutter for High-Polish Milling
Horn’s M117P face milling cutter is designed for high-polish milling applications.

Tools Improve Process Reliability in Oil and Gas Applications
Horn offers a range of tooling for mechanical machining of pipes and sleeves for the crude oil and gas industries.

Cutting Tool Helps Automotive Manufacturer Implement Design Change
Horn USA’s Mini Mill helped Machine Tool and Gear mill a flat at 90 degrees from other operations.

Horn carbide blanks

Carbide Blanks Available for Precision Tool Manufacturers
Horn offers a range of carbide blanks for precision tools in both ground and raw-sintered versions.

Horn HP65-graed S224 indexable insert

Cutting Insert Incorporates Through-Tool Coolant
The Horn HP65-grade S224 indexable insert with through-tool coolant features the company’s 3V geometry and a 3-mm (0.118") grooving width.

Anatomy of a High-Feed Insert
These tools exploit chip thinning to enable efficient roughing at high feed rates and light cutting depths.

Anatomy of a High-Feed Insert
An examination of Horn’s recently expanded DAH series sheds light on the design features that make high-feed milling inserts effective. These particular tools also offer their own advantages.

Event Highlights Growing, Diverse Tool Supplier
Horn’s biennial “Technology Days” proved aptly named, as attendees were treated to a wealth of technical information. That included a tour of a new carbide plant where “green” inserts are shaped via extrusion and injection molding.

Indexable Inserts from Powder
During the 2013 edition of its biennial “Technology Days” event, Horn treated the press to a tour of its entire manufacturing operation. Here are a few highlights.

New Cutting Tools Unveiled
Among the 10 products being introduced in the U.S. for the first time are the 109 type Supermini series grooving and boring tools and the S100 cutting insert with internal cooling.

Road Report: Wish You Were Here, Day 4
This year, the volcano in Iceland didn’t stop Chris Koepfer, editor-in-chief of Production Machining magazine, from visiting grooving tool maker P.H. Horn for its Technology Days open house and seminar in Tubingen, Germany.

Tech Days and the Volcano
On April 17, I was ticketed on a flight from Atlanta to Stuttgart, Germany at the invitation of cutting tool maker Horn USA. Unfortunately, the eruption of the Eyjafjallajökull Volcano disrupted my trip.

Horn combination groove milling tool

More Effective Groove Milling For Gearboxes
A cutting tools supplier developed a grooving tool with an 18-inch gage length and a radial runout of just 0.004 inch. That tool enabled a gearbox manufacturer to increase its groove milling feed rate tenfold for a hard-to-reach bore.

Product Categories of Horn USA Inc.

Boring Tools & Heads for Machining Centers
Boring Tools for Turning Machines
Broaching Tools
Burnishing Tools (Roller)
Chamfering Tools
Collets for Toolholding
Counterbores/Countersinks
Cut-Off Tools/Attachments
End Mills
Facing Tools/Heads
Form Tools
Gear Cutting Tools
Grooving Tools
Inserts, Indexable (Carbide, etc.) & Tool Inserts
Key Seating Tools
Milling Cutters
Reamers
Slotting Saws
Thread Milling Cutters
Thread Whirling Tools
Threading Tools
Threading Tools - Cutting
Tool Blanks
Toolholders
Tooling Systems, Modular and/or Quick-Change

Trade Names

3-Peat (Grooving)
Centro P (Precision ER System)
DA System
DM System
DS System
GPS (Groove, Part-Off, Side Tu
Mini (Internal Groove)
Supermini

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Proudly Made in the USA.

HORN USA, Inc. Franklin, TN is a wholly owned US subsidiary of Horn S.A. Luxemburg, Europe's leading supplier of grooving tools and a world leader in precision grooving technology. The company was incorporated in the US in 1997.

Manufacturing it in the US

Since 2001, the US operation has had local tool design manufacturing capabilities. Through the years the capacity has been significantly increased and currently HORN USA manufactures over 50% of their sales in the facility in Franklin, TN.

Special Tooling Capabilities

Manufacture of customized tooling accounts for a substantial amount of HORN USA sales, and the combination of local design engineering as well as production allow for a rapid and detailed response to customers requirements. A customized tooling solution will often save the end user many thousands of dollars through improved productivity, longer tool life and enhanced accuracy.

HORN USA is an ISO9001 and ISO14000 certified company.