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OSG Jobber Length Drill Bit: 31/64", 140° R-Thinning Point - Solid Carbide Jobber-Length Drill Bits for Steel & Cast Iron
OSGSolid Carbide Jobber-Length Drill Bits for Steel & Cast Iron

OSG Jobber Length Drill Bit: 31/64", 140° R-Thinning Point

SKU 3G-OTH-195351

Brand
OSG
Item
Jobber Length Drill Bit: 31/64", 140° R-Thinning Point
Category
Solid Carbide Jobber-Length Drill Bits for Steel & Cast Iron
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Technical Specifications

OSG
Manufacturer Part Number
HP245-4843
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG HP245-4843 jobber length drill bit used for?

The OSG HP245-4843 is a solid carbide jobber-length drill bit designed for drilling steel and cast iron. Its 140° R-thinning point and EgiAs coating reduce cutting forces and extend tool life, making it suitable for high-precision holemaking in industrial machining applications.

What are the specifications of the OSG HP245-4843 drill bit?

The OSG HP245-4843 is a 31/64" diameter solid carbide jobber-length drill bit with a 140° R-thinning point and EgiAs coating. The manufacturer part number is HP245-4843, and the decimal equivalent is 0.4844 inches. It is engineered for steel and cast iron workpieces.

Where to buy the OSG HP245-4843 drill bit worldwide?

3G Electric supplies the OSG HP245-4843 drill bit worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this EgiAs-coated carbide bit.

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

For steel drilling, select a carbide jobber-length bit like the OSG HP245-4843 with a 140° point angle and coating such as EgiAs to handle hardness and heat. Match the diameter (31/64") to your hole size and ensure your machine spindle speed and feed rate align with carbide tooling 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 solid carbide jobber-length drill bits for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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