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OSG Micro Drill Bit: 2.91 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 2.91 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 48172291) is a solid carbide micro drill bit with a 2.91 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.1146.

SKU 3G-OTH-202845

Brand
OSG
Item
Micro Drill Bit: 2.91 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172291
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 48172291) is a solid carbide micro drill bit with a 2.91 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.1146.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the OSG Micro Drill Bit 48172291 used for?

The OSG Micro Drill Bit 48172291 is used for precision drilling in industrial machining, particularly for creating small-diameter holes in hardened steels and alloys. Its TiAlN coating and 140° 4-facet point enhance wear resistance and centering accuracy, making it suitable for high-speed CNC applications in automotive, aerospace, and mold-making industries.

What are the specifications of the OSG Micro Drill Bit 48172291?

The OSG Micro Drill Bit 48172291 has a 2.91 mm diameter, 140° 4-facet point, and TiAlN coating. It is made of solid carbide with a regular spiral flute design. The manufacturer part number is 48172291, and it includes attribute 0.1146. These specs ensure precise drilling in tough materials.

Where to buy the OSG Micro Drill Bit 48172291 worldwide?

You can source the OSG Micro Drill Bit 48172291 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; we provide reliable sourcing for this OSG micro drill bit.

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., 2.91 mm) and point geometry (140° 4-facet) to your material hardness and hole tolerance. The TiAlN coating suits high-speed machining of steels. For regular spiral flutes, use in general-purpose drilling. 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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