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OSG Micro Drill Bit: 3.88 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 3.88 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 48172388) is a solid carbide micro drill bit with a 3.88 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-203039

Brand
OSG
Item
Micro Drill Bit: 3.88 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172388
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 48172388) is a solid carbide micro drill bit with a 3.88 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.1528.

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 48172388 used for?

The OSG Micro Drill Bit 48172388 is a solid carbide micro drill bit designed for precision drilling in hard materials. Its 3.88 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 48172388?

The OSG Micro Drill Bit 48172388 has a 3.88 mm diameter, 140° 4-facet point, TiAlN coating, and regular spiral flute design. It is made of solid carbide and has a specified attribute value of 0.1528. The manufacturer part number is 48172388.

Where to buy the OSG Micro Drill Bit 48172388 worldwide?

You can source the OSG Micro Drill Bit 48172388 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.

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

Selecting the right OSG micro drill bit involves matching diameter, point geometry, and coating to your material. For hard metals, the 140° 4-facet point and TiAlN coating on the 48172388 reduce thrust and heat. Ensure your machine spindle speed and coolant system support carbide tooling for best results.

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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