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OSG Jobber Length Drill Bit: 25/64", 130° R-Thinning Point, V-Coated Cobalt - Coolant-Through Cobalt Jobber-Length Drill Bits
OSGCoolant-Through Cobalt Jobber-Length Drill Bits

OSG Jobber Length Drill Bit: 25/64", 130° R-Thinning Point, V-Coated Cobalt

The OSG Jobber Length Drill Bit (25/64", MPN 17390608) is a V-Coated Cobalt, Coolant-Through tool with a 130° R-Thinning Point and a 0.3906 specification. 3G Electric sources this genuine industrial bit across 14…

SKU 3G-OTH-205576

Brand
OSG
Item
Jobber Length Drill Bit: 25/64", 130° R-Thinning Point, V-Coated Cobalt
Category
Coolant-Through Cobalt Jobber-Length Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
17390608
Type
V-Coated Cobalt, Coolant-Through
R-Thinning Point
130°
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Jobber Length Drill Bit (25/64", MPN 17390608) is a V-Coated Cobalt, Coolant-Through tool with a 130° R-Thinning Point and a 0.3906 specification. 3G Electric sources this genuine industrial bit across 14 departments, with specialist depth in cutting tools and controls, ensuring you get the right solution for your machining application.

Frequently Asked Questions

What is the OSG 17390608 jobber length drill bit used for?

The OSG 17390608 is a coolant-through cobalt jobber-length drill bit used for drilling in hard materials such as stainless steel and high-temperature alloys. Its 130° R-thinning point reduces thrust, while the V-coated cobalt construction provides heat resistance and extended tool life in industrial machining applications.

What are the specifications of the OSG 17390608 drill bit?

The OSG 17390608 is a jobber-length drill bit with a 25/64" diameter (0.3906 inches), a 130° R-thinning point, and V-coated cobalt construction. It features coolant-through design for improved chip evacuation and heat dissipation, making it suitable for demanding metalworking operations.

Where to buy the OSG 17390608 drill bit worldwide?

You can source the OSG 17390608 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 on this coolant-through cobalt drill bit.

How to select the correct OSG jobber length drill bit for my application?

Select the OSG jobber length drill bit based on material hardness, hole depth, and coolant requirements. For hard metals like stainless steel, choose a cobalt bit with coolant-through design, such as the 17390608. Match the diameter (25/64") to your hole size and ensure your machine supports through-coolant tooling.

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 coolant-through 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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