OSG Screw Machine Drill Bit: #15, 130° R-Thinning Point
SKU 3G-OTH-409645
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Frequently Asked Questions
What is the OSG Screw Machine Drill Bit #15 used for?
The OSG Screw Machine Drill Bit #15 is designed for high-precision drilling in automated screw machines and CNC lathes. Its 130° R-Thinning point reduces thrust, while the TiN-coated cobalt construction provides heat resistance and extended tool life in ferrous metals and stainless steel.
What are the specifications of the OSG Screw Machine Drill Bit #15?
The OSG Screw Machine Drill Bit #15 has a diameter of 0.1800 inches, a 130° R-Thinning point, and a TiN-coated cobalt substrate. The manufacturer part number is 10180005. It is a general-purpose cobalt screw-machine length drill bit designed for rigid, high-speed applications.
Where to buy OSG Screw Machine Drill Bit #15 worldwide?
You can source the OSG Screw Machine Drill Bit #15 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this OSG part.
How to select the correct OSG screw machine drill bit for my application?
Select based on material and hole depth. The OSG #15 with 0.1800-inch diameter suits small-diameter holes in steel or stainless. The 130° R-Thinning point reduces walking on entry. For harder materials, the TiN coating on cobalt substrate improves wear resistance. Confirm shank compatibility with your machine.
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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.







