OSG Screw Machine Drill Bit: 9/32", 130° R-Thinning Point
SKU 3G-OTH-409606
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Frequently Asked Questions
What is the OSG 10281205 screw machine drill bit used for?
The OSG 10281205 is a general-purpose cobalt screw-machine length drill bit used for precision drilling in metalworking. Its TiN coating and 130° R-thinning point improve wear resistance and chip evacuation, making it suitable for automated machining and production environments.
What are the specifications of the OSG 10281205 drill bit?
The OSG 10281205 is a 9/32" (0.2813 inch) diameter screw-machine length drill bit with a 130° R-thinning point and TiN-coated cobalt construction. It is designed for general-purpose drilling in ferrous and non-ferrous materials, offering enhanced tool life and cutting performance.
Where to buy the OSG 10281205 drill bit worldwide?
3G Electric supplies the OSG 10281205 drill bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this TiN-coated cobalt drill bit for your machining operations.
How to select the right OSG screw machine drill bit for my application?
Select based on hole diameter, material hardness, and machine type. The OSG 10281205 with TiN coating suits general-purpose drilling in steel and alloys. For harder materials, consider cobalt HSS or carbide grades. Always match drill point angle (130°) to workpiece to reduce thrust and improve hole quality.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose cobalt screw-machine length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









