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OSG Micro Drill Bit: 2.5 mm, 130° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 2.5 mm, 130° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300250) is a solid carbide micro drill bit with a 2.5 mm diameter, 130° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a 0.0984-inch shank diameter.

SKU 3G-OTH-202764

Brand
OSG
Item
Micro Drill Bit: 2.5 mm, 130° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300250

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300250) is a solid carbide micro drill bit with a 2.5 mm diameter, 130° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a 0.0984-inch shank diameter.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3300250 used for?

The OSG Micro Drill Bit 3300250 is used for precision drilling in hardened steels, stainless steels, and other demanding materials. Its 2.5 mm diameter, 130° 4-facet point, and TiAlN coating enable accurate hole creation in CNC machining, mold making, and aerospace applications.

What are the specifications of the OSG Micro Drill Bit 3300250?

The OSG Micro Drill Bit 3300250 has a 2.5 mm diameter, 130° 4-facet point, TiAlN coating, and regular spiral flute. It is solid carbide with a 0.0984-inch shank diameter. The manufacturer part number is 3300250.

Where to buy the OSG Micro Drill Bit 3300250 worldwide?

3G Electric supplies the OSG Micro Drill Bit 3300250 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision micro drill bit.

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

To select the correct OSG micro drill bit, match the diameter (2.5 mm), point angle (130°), and coating (TiAlN) to your material hardness and hole tolerance. For high-speed machining of hardened steels, the 4-facet point reduces thrust and improves chip evacuation. Consult OSG's technical data for feed and speed recommendations.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Micro Drill Bit: 2.4 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300240)
OSG
OSG Micro Drill Bit: 2.4 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300240)
OSG Micro Drill Bit: 2.45 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300245)
OSG
OSG Micro Drill Bit: 2.45 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300245)
OSG Micro Drill Bit: 5 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300500)
OSG
OSG Micro Drill Bit: 5 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300500)
OSG Micro Drill Bit: 2 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300200)
OSG
OSG Micro Drill Bit: 2 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300200)
OSG Micro Drill Bit: 2.3 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300230)
OSG
OSG Micro Drill Bit: 2.3 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300230)
OSG Micro Drill Bit: 2.8 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300280)
OSG
OSG Micro Drill Bit: 2.8 mm, 130° 4-Facet Point, TiAlN-Coated Carbide (MPN 3300280)

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