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OSG Micro Drill Bit: 2.9 mm, 130° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 2.9 mm, 130° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300290) is a solid carbide micro drill bit with a 2.9 mm diameter, 130° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.1142.

SKU 3G-OTH-202822

Brand
OSG
Item
Micro Drill Bit: 2.9 mm, 130° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300290
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300290) is a solid carbide micro drill bit with a 2.9 mm diameter, 130° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.1142.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3300290 used for?

The OSG Micro Drill Bit 3300290 is used for precision drilling in hardened steels, stainless steels, and other tough materials. Its 2.9 mm diameter, 130° 4-facet point, and TiAlN coating enable accurate hole creation in demanding industrial applications such as mold and die making, automotive, and aerospace manufacturing.

What are the specifications of the OSG Micro Drill Bit 3300290?

The OSG Micro Drill Bit 3300290 has a 2.9 mm diameter, a 130° 4-facet point, and a TiAlN coating. It is made of solid carbide with a regular spiral flute design. The manufacturer part number is 3300290, and it is identified by attribute 0.1142. This drill bit is designed for high-precision drilling in tough materials.

Where to buy the OSG Micro Drill Bit 3300290 worldwide?

You can source the OSG Micro Drill Bit 3300290 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; we supply this precision drill bit to procurement teams and engineers globally.

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

To select the correct OSG micro drill bit, match the diameter (2.9 mm for the 3300290) to your required hole size. Consider the material hardness: the TiAlN coating and 130° 4-facet point suit hardened steels. For softer materials, a different point geometry may be needed. Consult OSG's technical data for optimal feed and speed rates.

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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