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OSG Micro Drill Bit: 0.39 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 0.39 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300039) is a solid carbide micro drill bit with a 0.39 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.0154…

SKU 3G-OTH-202684

Brand
OSG
Item
Micro Drill Bit: 0.39 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300039
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300039) is a solid carbide micro drill bit with a 0.39 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.0154. This product is designed for precision drilling applications.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3300039 used for?

The OSG Micro Drill Bit 3300039 is used for precision drilling in industries like electronics, medical devices, and aerospace. Its 0.39 mm diameter and 140° 4-facet point enable accurate hole creation in hard materials, while the TiAlN coating extends tool life.

What are the specifications of the OSG Micro Drill Bit 3300039?

The OSG Micro Drill Bit 3300039 has a 0.39 mm diameter, 140° 4-facet point, TiAlN-coated carbide construction, and a regular spiral flute. The manufacturer part number is 3300039, with an attribute value of 0.0154. It is designed for micro-drilling applications.

Where to buy the OSG Micro Drill Bit 3300039 worldwide?

3G Electric supplies the OSG Micro Drill Bit 3300039 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this precision tool to your facility. Contact us for availability and lead time.

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

To select the correct OSG micro drill bit, match the diameter (e.g., 0.39 mm) and point geometry (140° 4-facet) to your material and hole tolerance. The TiAlN coating suits abrasive materials. 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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