OSG is a leading manufacturer of taps, end mills, drills and indexable cutting tools. OSG also serves the fastener industry by offering die products.

St. Charles, IL
Joined May 2009
Rack em up! OSG rack dies are made from the highest quality steel (EXO-M®). Our proprietary surface treatment increases surface hardness thereby greatly reducing abrasive wear and chipping #metalworking #metalcutting #machinist #instamachinist #machineshop
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You've been waiting a long time for a tool like this! The A Brand A-POT lineup just got better with the A-LN-POT, the new long neck addition! Made from powdered metal HSS and featuring OSG’s patented V coating to achieve excellent wear resistance
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The ADOX high-performance coolant-through carbide drill features the innovative “MEGA COOLER” coolant hole geometry, designed to maximize coolant flow volume. It delivers stable machining and extended tool life across a broad range of materials #metalworking
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Long-lasting strength you can count on! The Phoenix PHCW's strong cutting edge design enables highly efficient interrupted machining and machining with long overhangs. #metalworking #metalcutting #cuttingtools #cncmachining
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Precision pumpkin carving, the OSG Way Our scarecrow at the Saint Charles Scarecrow Festival showed off OSG's premium tooling capabilities! For pumpkins, or any of your metal shaping needs, turn to OSG! #metalworking #metalcutting #cuttingtools #cncmachining
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Maximize your thread milling process with the OSG's A Brand AT-1 thread mill. The AT-1 design features allow for 1 pass thread milling with chatter suppressing geometry! Learn more: osgtool.com/a-brand-at-1-ser… #OSGUSA #shapingyourdreams #machining
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OSG USA is exhibiting at the International Fastener Expo this week at the Phoenix Convention Center. Stop by Booth #1651 to learn more about our fastener industry solutions! Visit our website: osgtool.com #OSG #OSGUSA #IFE #IFE2026 #InternationalFastenerExpo
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OSG’s USA-Made HY-PRO® CARB VGM end mill finishes on top! The VGM goes head-to-head with two top competitors in a stepover showdown. Check out the full video on our YouTube Channel: youtube.com/watch?v=6NnOU-Kf… #milling #metalworking #metalcutting
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From tough materials to tight tolerances, HY-PRO SIGMA taps deliver. HY-PRO SIGMA SFT & POT Taps are the ultimate “Do It All” spiral point and spiral flute taps for a wide range of materials. #metalworking #metalcutting #cuttingtools #cncmachining
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Check out the new AE-VMSX in action! Features and benefits: Strengthened Cutting Edge, DUROREY Coating, Optimized Helix Geometry #metalworking #metalcutting #cuttingtools #cncmachining
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OSG USA is excited to announce the expansion of the A Brand AE-VMS Anti-Vibration Carbide End Mill Series, with new size additions in both inch and metric offerings. #metalworking #metalcutting #cuttingtools #cncmachining
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Introducing the A Brand AE-VMSX! The AE-VM anti-vibration carbide end mill series offers extensive material compatibility, ranging from carbon, alloy, and stainless steels to titanium and Ni-based alloys. #metalworking #metalcutting #cuttingtools #cncmachining
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Built for flawless finishes in hardened steel. The A Brand AE-LNBD-H features superior ball R precision, h4 shank accuracy, and a chatter-resistant teardrop geometry for exceptional surface quality. #metalworking #metalcutting #cuttingtools #cncmachining
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The A Brand ADO-TRS drill with its advanced performance 3-flute geometry, allows for reduced vibration, higher feed rates, improved chip evacuation, decreased work hardening, and stable drilling #metalworking #metalcutting #cuttingtools #cncmachining
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Have a safe and happy Labor Day weekend from everyone at OSG USA! As a reminder, our offices will be closed on Monday, 9/7 in observance of the holiday. Visit us at osgtool.com #OSG #OSGUSA #Shapingyourdreams #Cuttingtoolsolutions
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Any material, any application, any time - The A Brand A-POT lineup just got better with the A-LN-POT, the new long neck addition! #metalworking #metalcutting #cuttingtools #cncmachining #instamachinist #machineshop #jobshop #machinistlife
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The A Brand AT-1 threadmill is designed with a left-hand helix for a small pitch diameter difference between the hole entry and the bottom of the hole, allowing a delay in gauge-out failure. #metalworking #metalcutting #cuttingtools #cncmachining
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Tough materials are no match for the HY-PRO Sigma 💪 Superior durability, a sharp cutting edge, and optimized flute geometry work together to deliver longer life, smoother cutting, and excellent chip evacuation. #metalworking #metalcutting #cuttingtools #cncmachining
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The A Brand AE-BM-H is a 4-flute high-precision finishing carbide ball end mill for high-hardness steels! #metalworking #metalcutting #cuttingtools #cncmachining #mfg #machinist #instamachinist #machineshop #jobshop #machinistlife
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