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OSG Jobber Length Drill Bit: 7/8", 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: 7/8", 130° R-Thinning Point, V-Coated Cobalt

The OSG Jobber Length Drill Bit (SKU 34YU90, MPN 17875008) is a 7/8" V-Coated Cobalt, Coolant-Through drill bit with a 130° R-Thinning Point. 3G Electric interprets this demand and sources it across 14 industrial…

SKU 3G-OTH-205607

Brand
OSG
Item
Jobber Length Drill Bit: 7/8", 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
17875008
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 (SKU 34YU90, MPN 17875008) is a 7/8" V-Coated Cobalt, Coolant-Through drill bit with a 130° R-Thinning Point. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in cutting tools and controls to ensure the right solution.

Frequently Asked Questions

What is the OSG Jobber Length Drill Bit 7/8" used for?

This OSG drill bit is designed for high-performance drilling in tough materials such as stainless steel and hardened alloys. Its V-coated cobalt construction and 130° R-Thinning point reduce heat and improve chip evacuation, while the coolant-through design enables deeper, faster cuts in industrial machining applications.

What are the specifications of the OSG 7/8" Jobber Length Drill Bit?

The OSG Jobber Length Drill Bit (MPN 17875008) has a 0.8750-inch diameter, a 130° R-Thinning point, and V-coated cobalt construction. It is a coolant-through type, designed for enhanced lubrication and heat dissipation during drilling. The bit is jobber-length, suitable for general-purpose and deep-hole drilling.

Where to buy the OSG 7/8" Coolant-Through Drill Bit worldwide?

You can source the OSG 7/8" coolant-through drill bit from 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 manufacturing and maintenance operations.

How to select the right OSG drill bit for stainless steel?

For stainless steel, choose a cobalt drill bit with a 130° point angle and coolant-through capability, like this OSG model. The V-coating reduces friction and extends tool life. Ensure the bit diameter matches your hole size and that your machine supports through-coolant delivery for optimal chip evacuation and heat management.

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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