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OSG Micro Drill Bit: 0.79 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 0.79 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300079) is a solid carbide micro drill bit featuring a 0.79 mm diameter, 140° 4-Facet Point, and TiAlN coating. It has a regular spiral flute design and a shank diameter of 0.0311…

SKU 3G-OTH-202947

Brand
OSG
Item
Micro Drill Bit: 0.79 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300079
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300079) is a solid carbide micro drill bit featuring a 0.79 mm diameter, 140° 4-Facet Point, and TiAlN coating. It has a regular spiral flute design and a shank diameter of 0.0311 inches. This product is designed for precision drilling applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Micro Drill Bit 0.79 mm used for?

The OSG Micro Drill Bit (MPN 3300079) is used for precision drilling in metalworking, mold making, and electronics manufacturing. Its 0.79 mm diameter, 140° 4-Facet Point, and TiAlN coating enable accurate hole creation in hardened steels and stainless steels. 3G Electric supplies this tool for worldwide industrial applications.

What are the specifications of the OSG Micro Drill Bit 3300079?

The OSG Micro Drill Bit 3300079 has a 0.79 mm diameter, 140° 4-Facet Point, and TiAlN coating. It features a regular spiral flute design and a shank diameter of 0.0311 inches. The solid carbide construction provides hardness and wear resistance for precision drilling. 3G Electric sources this OSG tool globally.

Where to buy the OSG Micro Drill Bit 0.79 mm worldwide?

You can source the OSG Micro Drill Bit 0.79 mm (MPN 3300079) 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. 3G Electric provides this OSG tool to procurement teams internationally.

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

Select the OSG micro drill bit based on hole diameter, material hardness, and required surface finish. For hardened steels, the TiAlN-coated 0.79 mm bit with a 140° 4-Facet Point reduces thrust and improves hole accuracy. Match the shank diameter (0.0311 inches) to your collet. 3G Electric can advise on OSG tool selection for your process.

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 micro 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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