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OSG Jobber Length Drill Bit: 3.1 mm, 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: 3.1 mm, 140° R-Thinning Point

SKU 3G-OTH-195363

Brand
OSG
Item
Jobber Length Drill Bit: 3.1 mm, 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
HP245-1220
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Jobber Length Drill Bit 3.1 mm used for?

This OSG solid carbide jobber-length drill bit is designed for drilling steel and cast iron. The 140° R-Thinning point and EgiAs coating improve chip evacuation and tool life in production environments. It is commonly used in CNC machining and industrial metalworking applications.

What are the specifications of the OSG HP245-1220 drill bit?

The OSG HP245-1220 is a 3.1 mm solid carbide jobber-length drill bit with a 140° R-Thinning point and EgiAs coating. The manufacturer part number is HP245-1220. It is optimized for drilling steel and cast iron, offering high wear resistance and precision.

Where to buy the OSG HP245-1220 drill bit worldwide?

3G Electric supplies the OSG HP245-1220 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG drill bit for steel?

For steel and cast iron, choose a solid carbide bit with a 140° point angle and coating like EgiAs for heat resistance. The OSG HP245-1220 is a 3.1 mm jobber-length option. Ensure the shank fits your chuck and match the bit diameter to your hole size.

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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