OSG Screw Machine Drill Bit: #20, 130° R-Thinning Point
SKU 3G-OTH-409593
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Frequently Asked Questions
What is an OSG screw machine drill bit used for?
An OSG screw machine drill bit is used for high-speed drilling in automated machining centers and CNC lathes. Its short, rigid design minimizes deflection, making it ideal for precise hole creation in metals like steel and stainless steel. 3G Electric supplies this TiN-coated cobalt bit for industrial production environments.
What are the specifications of the OSG #20 screw machine drill bit?
The OSG #20 screw machine drill bit (MPN 10161005) has a 0.1610-inch diameter, a 130° R-thinning point, and TiN-coated cobalt construction. It is designed for general-purpose drilling in ferrous materials. 3G Electric sources this bit for worldwide delivery.
Where to buy OSG drill bits in worldwide?
You can buy OSG drill bits worldwide through 3G Electric, which handles full logistics, customs clearance, and delivery to your facility. As a global industrial supplier, we source genuine OSG tooling like the #20 screw machine drill bit and provide end-to-end support for procurement.
How to select the right OSG screw machine drill bit size?
Select the OSG screw machine drill bit size by matching the diameter to your required hole tolerance. For the #20 bit, the 0.1610-inch diameter suits small precision holes. Consider material hardness and coating—TiN-coated cobalt offers heat resistance for longer tool life. 3G Electric can help confirm fit for your application.
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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.















