OSG Jobber Length Drill Bit: Letter R, 130° R-Thinning Point
SKU 3G-OTH-198233
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Frequently Asked Questions
What is the OSG Jobber Length Drill Bit 15339005 used for?
The OSG Jobber Length Drill Bit 15339005 is a general-purpose cobalt drill bit used for drilling into hard materials such as stainless steel and alloy steels. Its TiN coating reduces friction and extends tool life, making it suitable for production machining and maintenance applications.
What are the specifications of the OSG 15339005 drill bit?
The OSG 15339005 is a jobber-length drill bit with a Letter R size (0.3390 inch diameter). It features a 130° split point with R-thinning geometry and a TiN-coated cobalt construction. The manufacturer part number is 15339005, and it is designed for general-purpose drilling in ferrous metals.
Where to buy the OSG 15339005 drill bit worldwide?
You can source the OSG 15339005 drill bit 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; we supply genuine OSG tooling for industrial buyers.
How to select the correct OSG jobber drill bit size?
Select the OSG jobber drill bit by matching the required hole diameter to the bit's letter or fractional size. For the 15339005, the Letter R size equals 0.3390 inches. Ensure the bit's TiN coating and cobalt material suit the workpiece hardness. Consult OSG's speed and feed recommendations for optimal performance.
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3G Electric supplies OSG general purpose cobalt jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















