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OSG Micro Drill Bit: 2.79 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 2.79 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 48172279) is a solid carbide micro drill bit with a 2.79 mm diameter, a 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a decimal equivalent of 0.1098…

SKU 3G-OTH-202721

Brand
OSG
Item
Micro Drill Bit: 2.79 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172279
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 48172279) is a solid carbide micro drill bit with a 2.79 mm diameter, a 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a decimal equivalent of 0.1098 inches.

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 48172279 used for?

The OSG Micro Drill Bit 48172279 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 extend tool life in CNC and manual machining applications across industries like aerospace and mold making.

What are the specifications of the OSG Micro Drill Bit 48172279?

The OSG Micro Drill Bit 48172279 has a 2.79 mm diameter, a decimal equivalent of 0.1098 inches, a 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is made of solid carbide. The manufacturer part number is 48172279.

Where to buy the OSG Micro Drill Bit 48172279 worldwide?

3G Electric supplies the OSG Micro Drill Bit 48172279 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision micro drill bit.

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

Select the OSG micro drill bit based on material hardness, hole depth, and required surface finish. For hardened steels, choose a TiAlN-coated bit like the 48172279 with a 140° point to reduce walking. Match diameter to your hole tolerance and use rigid toolholding to prevent breakage.

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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