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OSG Jobber Length Drill Bit: 7/16", 130° R-Thinning Point - General Purpose Cobalt Jobber-Length Drill Bits
OSGGeneral Purpose Cobalt Jobber-Length Drill Bits

OSG Jobber Length Drill Bit: 7/16", 130° R-Thinning Point

SKU 3G-OTH-197720

Brand
OSG
Item
Jobber Length Drill Bit: 7/16", 130° R-Thinning Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
15437505
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 15437505 jobber length drill bit used for?

The OSG 15437505 is a general-purpose cobalt jobber-length drill bit used for drilling precise holes in hard materials like 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.

What are the specifications of the OSG 15437505 drill bit?

The OSG 15437505 is a 7/16" (0.4375 inch) jobber-length drill bit with a 130° R-thinning point and TiN-coated cobalt construction. It is designed for general-purpose drilling in tough materials, offering durability and heat resistance for industrial applications.

Where to buy the OSG 15437505 drill bit worldwide?

3G Electric supplies the OSG 15437505 drill bit worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG tooling and can quote for your specific order requirements.

How to select the right jobber length drill bit for hard materials?

For hard materials like stainless steel, choose a cobalt drill bit with a TiN coating for heat resistance and a 130° point angle to reduce walking. The OSG 15437505 meets these criteria. Ensure the bit diameter matches your hole size and use proper cutting speeds and coolant for best results.

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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