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OSG Micro Drill Bit: 3.87 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 3.87 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 48172387) is a solid carbide micro drill bit with a 3.87 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-202904

Brand
OSG
Item
Micro Drill Bit: 3.87 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172387

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

Product Description

The OSG Micro Drill Bit (MPN 48172387) is a solid carbide micro drill bit with a 3.87 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.1524.

Frequently Asked Questions

What is the OSG Micro Drill Bit 48172387 used for?

The OSG Micro Drill Bit 48172387 is a solid carbide micro drill bit designed for precision drilling in hard materials. Its 3.87 mm diameter, 140° 4-facet point, and TiAlN coating make it suitable for high-speed machining of steel, stainless steel, and other alloys in industrial manufacturing.

What are the specifications of the OSG Micro Drill Bit 48172387?

The OSG Micro Drill Bit 48172387 has a 3.87 mm diameter, a 140° 4-facet point, and a TiAlN coating. It features a regular spiral flute design and is made of solid carbide. The manufacturer part number is 48172387, and it includes an attribute value of 0.1524.

Where to buy the OSG Micro Drill Bit 48172387 worldwide?

You can source the OSG Micro Drill Bit 48172387 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 on this precision micro drill bit.

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

To select the right OSG micro drill bit, match the diameter (e.g., 3.87 mm) and point geometry (140° 4-facet) to your material hardness. The TiAlN coating improves wear resistance for high-speed drilling. Ensure the regular spiral flute design suits your chip evacuation needs. Consult OSG's technical data for optimal feeds and speeds.

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: 3.88 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172388)
OSG
OSG Micro Drill Bit: 3.88 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172388)
OSG Micro Drill Bit: 3.86 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172386)
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OSG Micro Drill Bit: 3.86 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172386)
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 3.84 mm diameter, 140° 4-facet point geometry, and TiAlN coating. Regular spiral flute design. Used for precision drilling in hardened steels, stainless steels, and other tough materials in micro-machining applications
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Solid carbide micro drill bit with 3.84 mm diameter, 140° 4-facet point geometry, and TiAlN coating. Regular spiral flute design. Used for precision drilling in hardened steels, stainless steels, and other tough materials in micro-machining applications
OSG Micro Drill Bit: 3.66 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172366)
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OSG Micro Drill Bit: 3.66 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172366)
OSG Micro Drill Bit: 3.89 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172389)
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OSG Micro Drill Bit: 3.89 mm, 140° 4-Facet Point, TiAlN-Coated Carbide (MPN 48172389)

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