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OSG Micro Drill Bit: 3.51 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 3.51 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 48172351) is a solid carbide micro drill bit with a 3.51 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-202954

Brand
OSG
Item
Micro Drill Bit: 3.51 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
48172351
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 48172351) is a solid carbide micro drill bit with a 3.51 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.1382.

Frequently Asked Questions

What is the OSG Micro Drill Bit 48172351 used for?

The OSG Micro Drill Bit 48172351 is used for precision drilling in hardened steels, stainless steels, and other tough materials. Its 3.51 mm diameter, 140° 4-facet point, and TiAlN coating enable accurate hole creation in demanding industrial applications like mold and die making.

What are the specifications of the OSG Micro Drill Bit 48172351?

The OSG Micro Drill Bit 48172351 has a 3.51 mm diameter, 140° 4-facet point, TiAlN coating, and regular spiral flute design. It is solid carbide with a manufacturer part number 48172351 and an attribute value of 0.1382. These specs support high-speed drilling in tough materials.

Where to buy the OSG Micro Drill Bit 48172351 worldwide?

3G Electric supplies the OSG Micro Drill Bit 48172351 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this precision micro drill bit to your facility. Contact us for availability and lead time.

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 finish. For tough materials, choose a TiAlN-coated bit like the 48172351 with a 140° point. Match diameter and flute design to your drilling conditions. Consult OSG's technical data for optimal speeds and feeds.

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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