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OSG Micro Drill Bit: 1.81 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 1.81 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300181) is a solid carbide micro drill bit with a 1.81 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.0713.

SKU 3G-OTH-202834

Brand
OSG
Item
Micro Drill Bit: 1.81 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300181
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300181) is a solid carbide micro drill bit with a 1.81 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.0713.

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 1.81 mm used for?

The OSG Micro Drill Bit 1.81 mm is used for precision drilling in hardened steels, stainless steels, and other tough materials. Its 140° 4-facet point reduces thrust and improves hole accuracy, while the TiAlN coating extends tool life in high-temperature applications.

What are the specifications of the OSG Micro Drill Bit 3300181?

The OSG Micro Drill Bit 3300181 has a 1.81 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 3300181, and it is identified by attribute 0.0713.

Where to buy OSG Micro Drill Bits worldwide?

You can source OSG Micro Drill Bits 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 on this item.

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

Select the OSG micro drill bit based on material hardness and hole depth. For hardened steels, choose a TiAlN-coated bit like the 1.81 mm model with a 140° point. Ensure the flute design (regular spiral) matches chip evacuation needs. Consult OSG's technical data for feed and speed recommendations.

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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