OSG Screw Machine Drill Bit: #18, 130° R-Thinning Point
SKU 3G-OTH-409546
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Frequently Asked Questions
What is the OSG #18 screw machine drill bit used for?
The OSG #18 screw machine drill bit is used for precision drilling in automated machining and production environments. Its 130° R-thinning point reduces thrust, while the TiN-coated cobalt construction provides heat resistance and extended tool life in ferrous metals.
What are the specifications of the OSG 10169505 drill bit?
The OSG 10169505 is a #18 screw machine length drill bit with a 0.1695 inch diameter. It features a 130° R-thinning point and a TiN-coated cobalt substrate, designed for general purpose drilling in steel and stainless steel applications.
Where to buy OSG drill bits worldwide?
3G Electric supplies OSG drill bits worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine OSG cutting tools like the #18 TiN-coated cobalt bit to customers across 14 industrial departments.
How to select the correct OSG screw machine drill bit size?
Select the OSG screw machine drill bit by matching the wire gauge number or decimal diameter to your hole size requirement. For the #18 bit, the 0.1695 inch diameter suits small precision holes. Always verify shank compatibility with your chuck and consider coating for material type.
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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.








