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OSG Micro Drill Bit: 3.86 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 3.86 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 48172386) is a solid carbide micro drill bit with a 3.86 mm diameter, a 140° 4-facet point, and a TiAlN-coated carbide construction. It features a regular spiral flute design and a…

SKU 3G-OTH-202929

Brand
OSG
Item
Micro Drill Bit: 3.86 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172386
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 48172386) is a solid carbide micro drill bit with a 3.86 mm diameter, a 140° 4-facet point, and a TiAlN-coated carbide construction. It features a regular spiral flute design and a decimal equivalent of 0.1520. This product is designed for precision drilling applications in industrial settings.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3.86 mm used for?

The OSG Micro Drill Bit (MPN 48172386) is used for precision drilling in industrial settings, particularly in metalworking and mold-making. Its 3.86 mm diameter, 140° 4-facet point, and TiAlN-coated carbide construction enable accurate hole creation in hardened steels and abrasive materials.

What are the specifications of the OSG Micro Drill Bit 48172386?

The OSG Micro Drill Bit 48172386 has a 3.86 mm diameter, a decimal equivalent of 0.1520, a 140° 4-facet point, and a TiAlN-coated carbide construction. It features a regular spiral flute design and is made of solid carbide for durability in precision drilling.

Where to buy OSG Micro Drill Bits worldwide?

You can source the OSG Micro Drill Bit 48172386 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision drilling tool.

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

To select the right OSG micro drill bit, match the diameter (e.g., 3.86 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 based on your workpiece.

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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