A leading manufacturer of taps, end mills, drills, and indexable cutting tools. Its extensive line of high technology cutting tools features exclusive metallurgy, cutting geometries and proprietary surface treatments to help increase productivity, reliability and tool life.

676 E Fullerton Ave.
Glendale Heights, IL 60139 US


A Message from OSG USA Inc.

The EXOPRO® AERO-D-REAM Drill/Reamer for Composites

The EXOPRO® AERO-D-REAM drill/reamer was specifically developed to excel in carbon and glass fiber composites.

As Seen In CompositesWorld

Highlights from AeroDef 2018 aerospace defense manufacturing conference

Composites at AeroDef 2018
Highlights from the Aerospace Defense Manufacturing Conference – AeroDef 2018 include new technologies for tooling, drilling/machining and inspection of advanced composites.

OSG announces scholarship winners
Shaping Your Dreams Scholarship program assists students in fulfilling their educational goals in the field of machining, manufacturing and engineering.

Business briefs: May 2016
ELG Carbon Fibre Ltd. and recycled carbon fiber.

OSG USA acquires AMAMCO Tool & Supply Co. Inc.
AMAMCO will continue to operate in Duncan, SC, US, as an independent company, led by new president Jon Salem.

High-Performance Thread Mills
OSG Tap & Die Inc. (Glendale Heights, Ill.) has developed a new line of EXOCARB high-performance thread mills designed to machine exotic materials like Inconel, titanium and high-nickel-content alloys. Suitable for aerospace, medical and military components, the thread mills feature a special sub-micrograin

Step 3

Compression molding with structural carbon SMC
Aircraft weapon system gains the high performance of carbon/epoxy with the efficiency of compression molding.

Product Categories of OSG USA Inc.

Auxiliary processing equipment, repair equipment, and supplies
  • Auxiliary processing equipment
    • Drilling and cutting tools
    • Routers