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OSG 48172384 Solid Carbide Micro Drill Bit - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG 48172384 Solid Carbide Micro Drill Bit

The OSG Micro Drill Bit (MPN 48172384) is a solid carbide micro drill bit with a 3.84 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of…

SKU 3G-OTH-202972

Brand
OSG
Item
48172384 Solid Carbide Micro Drill Bit
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172384

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

Product Description

The OSG Micro Drill Bit (MPN 48172384) is a solid carbide micro drill bit with a 3.84 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.1512.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3.84 mm used for?

The OSG Micro Drill Bit 3.84 mm is used for precision drilling in hardened steels, stainless steels, and other tough materials. Its 140° 4-facet point and TiAlN coating reduce thrust and improve chip evacuation, making it ideal for high-accuracy micro-machining in automotive, aerospace, and mold-making applications.

What are the specifications of the OSG Micro Drill Bit 48172384?

The OSG Micro Drill Bit 48172384 has a 3.84 mm diameter, 140° 4-facet point, TiAlN coating, and regular spiral flute design. It is made of solid carbide with a specified attribute value of 0.1512. This combination provides high wear resistance and precise hole quality in demanding materials.

Where to buy OSG Micro Drill Bits worldwide?

You can source the OSG Micro Drill Bit 48172384 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other OSG tooling.

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

Select the OSG micro drill bit based on material hardness, hole depth, and required tolerance. For hardened steels, choose TiAlN-coated bits like the 48172384 with a 140° point. Ensure the flute design (regular spiral) matches chip evacuation needs. Always match diameter and coating to your specific machining conditions for optimal tool life.

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: 3.64 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172364)
OSG
OSG Micro Drill Bit: 3.64 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172364)
OSG Micro Drill Bit: 3.59 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172359)
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OSG Micro Drill Bit: 3.59 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172359)
OSG Micro Drill Bit: 3.96 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172396)
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OSG Micro Drill Bit: 3.96 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172396)
Solid carbide micro drill bit with a 3.44 mm diameter, 140° 4-facet point geometry, and TiAlN coating. Features a regular spiral flute design. Suitable for precision drilling in hard materials such as steel and stainless steel, commonly used in mold and die making and other industrial machining applications
OSG
Solid carbide micro drill bit with a 3.44 mm diameter, 140° 4-facet point geometry, and TiAlN coating. Features a regular spiral flute design. Suitable for precision drilling in hard materials such as steel and stainless steel, commonly used in mold and die making and other industrial machining applications
OSG Micro Drill Bit: 3.47 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172347)
OSG
OSG Micro Drill Bit: 3.47 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172347)
OSG Micro Drill Bit: 3.92 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172392)
OSG
OSG Micro Drill Bit: 3.92 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172392)

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