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OSG Micro Drill Bit: 0.55 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 0.55 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300055) is a solid carbide micro drill bit with a 0.55 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.0217.

SKU 3G-OTH-202685

Brand
OSG
Item
Micro Drill Bit: 0.55 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300055
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300055) is a solid carbide micro drill bit with a 0.55 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.0217.

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 0.55 mm used for?

The OSG Micro Drill Bit 0.55 mm is used for precision drilling of small-diameter holes in hardened steels, stainless steels, and other tough materials. Its 140° 4-facet point and TiAlN coating reduce thrust and improve chip evacuation, making it ideal for high-accuracy applications in mold, die, and aerospace manufacturing.

What are the specifications of the OSG Micro Drill Bit 3300055?

The OSG Micro Drill Bit 3300055 has a 0.55 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 3300055, and the attribute 0.0217 refers to a specific dimension or tolerance. It is designed for precision micro-drilling.

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 the OSG 3300055 micro drill bit. We supply genuine OSG tooling to customers globally.

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

To select the correct OSG micro drill bit, match the diameter (e.g., 0.55 mm) to your hole size, and choose the point geometry (140° 4-facet) for hard materials. The TiAlN coating improves wear resistance. Ensure your spindle speed and feed rate are appropriate for carbide micro drills. Consult OSG's technical data for optimal parameters.

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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