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OSG Jobber Length Drill Bit: Letter X, 130° R-Thinning Point - General Purpose Cobalt Jobber-Length Drill Bits
OSGGeneral Purpose Cobalt Jobber-Length Drill Bits

OSG Jobber Length Drill Bit: Letter X, 130° R-Thinning Point

SKU 3G-OTH-198109

Brand
OSG
Item
Jobber Length Drill Bit: Letter X, 130° R-Thinning Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
15397005
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Jobber Length Drill Bit Letter X used for?

The OSG Jobber Length Drill Bit Letter X 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, while the 130° R-thinning point improves cutting efficiency and chip evacuation in industrial applications.

What are the specifications of the OSG Jobber Length Drill Bit Letter X?

The OSG Jobber Length Drill Bit Letter X has a diameter of 0.3970 inches (Letter X size), a 130° R-thinning point, and a TiN-coated cobalt construction. The manufacturer part number is 15397005. It is designed for general-purpose drilling in tough materials, offering durability and precision.

Where to buy the OSG Jobber Length Drill Bit Letter X worldwide?

You can source the OSG Jobber Length Drill Bit Letter X through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply OSG tooling to procurement teams and engineers globally.

How to select the correct OSG Jobber Length Drill Bit for your application?

To select the correct OSG Jobber Length Drill Bit, match the bit size (e.g., Letter X, 0.3970 inches) to your hole diameter requirement. Consider material hardness: cobalt bits suit stainless steel and alloys. The TiN coating aids in heat resistance. For precision, ensure the 130° point angle matches your drilling setup. Consult OSG's technical data for specific feed and speed recommendations.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

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.

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