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

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

OSG General Purpose Cobalt Jobber-Length Drill Bits.

SKU 3G-OTH-198240

Brand
OSG
Item
Jobber Length Drill Bit: Letter Z, 130° R-Thinning Point
Category
General Purpose Cobalt Jobber-Length Drill Bits
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
15413005

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Cobalt Jobber-Length Drill Bits.

Frequently Asked Questions

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

The OSG Jobber Length Drill Bit Letter Z 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 industrial machining and maintenance applications.

What are the specifications of the OSG Jobber Length Drill Bit Letter Z (MPN 15413005)?

The OSG Jobber Length Drill Bit Letter Z has a diameter of 0.4130 inches, a 130° split-point with R-thinning for reduced walking and improved cutting. It is made from TiN-coated cobalt steel, offering heat resistance and durability for general-purpose drilling in metalworking.

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

You can source the OSG Jobber Length Drill Bit Letter Z through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

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

Select the OSG Jobber Length Drill Bit based on material hardness and hole size. For hard metals like stainless steel, choose TiN-coated cobalt bits with a 130° split point. Match the letter size (e.g., Z) to your required diameter. Consult OSG's technical data for optimal speeds and feeds.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Jobber Length Drill Bit: Letter I, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15272005)
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OSG Jobber Length Drill Bit: Letter I, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15272005)
OSG Jobber Length Drill Bit: Letter M, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15295005)
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OSG Jobber Length Drill Bit: Letter M, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15295005)
OSG Jobber Length Drill Bit: Letter T, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15358005)
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OSG Jobber Length Drill Bit: Letter T, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15358005)
OSG Jobber Length Drill Bit: Letter L, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15290005)
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OSG Jobber Length Drill Bit: Letter L, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15290005)
OSG Jobber Length Drill Bit: Letter Y, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15404005)
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OSG Jobber Length Drill Bit: Letter Y, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15404005)
OSG Jobber Length Drill Bit: Letter W, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15386005)
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OSG Jobber Length Drill Bit: Letter W, 130° R-Thinning Point, TiN-Coated Cobalt (MPN 15386005)

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This OSG general-purpose cobalt jobber-length drill bit features a 130° R-thinning point and titanium nitride (TiN) coating for reduced heat and wear. It is designed for drilling holes in hard materials such as stainless steel and alloy steels in production and maintenance metalworking applications
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This OSG jobber-length drill bit is made of cobalt steel with a TiN coating for heat resistance and wear protection. The 130° split-point (R-Thinning) geometry enables self-centering and reduces thrust. It is suited for drilling hardened steels, stainless steels, and other tough materials in production machining and maintenance applications
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This OSG jobber-length drill bit is made from cobalt steel with a titanium nitride (TiN) coating for heat resistance and extended tool life. It features a 130° split-point with R-thinning geometry for reduced thrust and improved chip evacuation. Designed for general-purpose drilling in ferrous metals and hard materials, it is suitable for production machining, maintenance, and fabrication applications
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