OSG Screw Machine Drill Bit: Letter L, 130° R-Thinning Point
SKU 3G-OTH-409641
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Frequently Asked Questions
What is the OSG screw machine drill bit used for?
The OSG screw machine drill bit is used for precision drilling in industrial machining applications. Its TiN-coated cobalt construction provides heat resistance and wear protection, making it suitable for high-speed operations on ferrous metals and alloys in manufacturing environments.
What are the specifications of the OSG screw machine drill bit 10290005?
The OSG screw machine drill bit 10290005 is a Letter L size with a 0.2900 inch diameter. It features a 130° R-thinning point and TiN-coated cobalt material. This general-purpose screw-machine length bit is designed for efficient chip evacuation and extended tool life in automated machining.
Where to buy OSG screw machine drill bits worldwide?
3G Electric supplies OSG screw machine drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine OSG tooling to your facility. Contact us for pricing and lead time on the 10290005 or other sizes.
How to select the right OSG screw machine drill bit for my application?
Select the OSG screw machine drill bit based on material hardness, hole depth, and machine rigidity. For ferrous metals, the TiN-coated cobalt variant offers heat resistance. Match the Letter L size (0.2900 inch) to your required hole diameter. Consult OSG's technical data for optimal speeds and feeds.
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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.











