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OSG Micro Drill Bit: 3.9 mm, 130° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 3.9 mm, 130° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300390) is a solid carbide micro drill bit with a 3.9 mm diameter, 130° 4-Facet Point, and TiAlN coating. It features a Regular Spiral flute design and a specified attribute of 0.1535.

SKU 3G-OTH-202708

Brand
OSG
Item
Micro Drill Bit: 3.9 mm, 130° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300390
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300390) is a solid carbide micro drill bit with a 3.9 mm diameter, 130° 4-Facet Point, and TiAlN coating. It features a Regular Spiral flute design and a specified attribute of 0.1535.

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 3300390 used for?

The OSG Micro Drill Bit 3300390 is used for precision drilling in industrial machining applications. Its 3.9 mm diameter, 130° 4-Facet Point, and TiAlN coating make it suitable for drilling hard materials like steel and stainless steel, where high accuracy and tool life are required.

What are the specifications of the OSG Micro Drill Bit 3300390?

The OSG Micro Drill Bit 3300390 has a 3.9 mm diameter, 130° 4-Facet Point, and TiAlN coating. It is made of solid carbide with a Regular Spiral flute design. The manufacturer part number is 3300390, and it is designed for precision drilling in demanding materials.

Where to buy the OSG Micro Drill Bit 3300390 worldwide?

You can source the OSG Micro Drill Bit 3300390 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct OSG tool for your machining needs.

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

To select the right OSG micro drill bit, consider the material hardness, hole depth, and required tolerance. The 3300390 with a 130° 4-Facet Point and TiAlN coating is ideal for hard materials. For softer materials, a different point geometry or coating may be better. Consult OSG's technical data for guidance.

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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