OSG Micro Drill Bit: 2.85 mm, 130° 4-Facet Point
The OSG Micro Drill Bit (MPN 3300285) is a solid carbide micro drill bit with a 2.85 mm diameter, 130° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.1122.
SKU 3G-OTH-202766
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Product Description
The OSG Micro Drill Bit (MPN 3300285) is a solid carbide micro drill bit with a 2.85 mm diameter, 130° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.1122.
Frequently Asked Questions
What is the OSG Micro Drill Bit 3300285 used for?
The OSG Micro Drill Bit 3300285 is used for precision drilling in hardened steels, stainless steels, and other tough materials. Its 130° 4-facet point and TiAlN coating reduce thrust and improve chip evacuation, making it ideal for high-accuracy micro-hole applications in mold, die, and aerospace industries.
What are the specifications of the OSG Micro Drill Bit 3300285?
The OSG Micro Drill Bit 3300285 has a 2.85 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 3300285, and it is identified by attribute 0.1122. This bit is designed for precision micro-drilling in demanding materials.
Where to buy the OSG Micro Drill Bit 3300285 worldwide?
You can source the OSG Micro Drill Bit 3300285 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 genuine OSG tooling for precision machining operations.
How to select the correct OSG micro drill bit for my application?
Select the OSG micro drill bit based on material hardness, hole depth, and required tolerance. For general-purpose drilling in steels, the TiAlN-coated 130° 4-facet point design offers good wear resistance and chip control. Ensure the drill diameter matches your hole size and that your machine spindle speed and feed rate are compatible with carbide tooling.
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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.















