OSG Screw Machine Drill Bit: 7/32", 130° R-Thinning Point
SKU 3G-OTH-409531
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Frequently Asked Questions
What is the OSG 10218805 screw machine drill bit used for?
The OSG 10218805 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 high-production environments.
What are the specifications of the OSG 10218805 drill bit?
The OSG 10218805 is a 7/32" (0.2188 inch) general-purpose cobalt screw-machine length drill bit with a 130° R-thinning point and TiN coating. It is designed for rigid setups and offers enhanced durability in ferrous and non-ferrous materials.
Where to buy the OSG 10218805 drill bit worldwide?
3G Electric supplies the OSG 10218805 drill bit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this TiN-coated cobalt bit to your facility. Contact us for availability and lead time.
How to select the right OSG screw machine drill bit for my application?
Select based on hole diameter, material hardness, and machine rigidity. The OSG 10218805 with TiN coating suits steels and cast irons. For softer materials, uncoated HSS may suffice. Consult OSG's technical data for feed and speed recommendations.
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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.











