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OSG Micro Drill Bit: 0.21 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 0.21 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300021) is a solid carbide micro drill bit with a 0.21 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.0083…

SKU 3G-OTH-202749

Brand
OSG
Item
Micro Drill Bit: 0.21 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300021
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300021) is a solid carbide micro drill bit with a 0.21 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute of 0.0083. This product is designed for precision drilling applications.

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 0.21 mm used for?

The OSG Micro Drill Bit (MPN 3300021) is used for precision drilling in industries like electronics, medical devices, and aerospace. Its 0.21 mm diameter, 140° 4-facet point, and TiAlN coating enable accurate hole creation in hard materials such as stainless steel and titanium.

What are the specifications of the OSG Micro Drill Bit 3300021?

The OSG Micro Drill Bit 3300021 has a 0.21 mm diameter, 140° 4-facet point, TiAlN coating, and regular spiral flute design. It is solid carbide with a specified attribute of 0.0083. These specs ensure high precision and wear resistance for micro-drilling applications.

Where to buy the OSG Micro Drill Bit 0.21 mm worldwide?

3G Electric supplies the OSG Micro Drill Bit 0.21 mm (MPN 3300021) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this precision micro drill bit for your operations.

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

To select the correct OSG micro drill bit, match the diameter (0.21 mm), point angle (140°), and coating (TiAlN) to your material and hole depth. The regular spiral flute aids chip evacuation in shallow holes. Consult OSG's technical data or 3G Electric for application-specific guidance.

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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