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OSG Micro Drill Bit: 1.65 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 1.65 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300165) is a solid carbide micro drill bit with a 1.65 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is manufactured by OSG.

SKU 3G-OTH-202765

Brand
OSG
Item
Micro Drill Bit: 1.65 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300165
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300165) is a solid carbide micro drill bit with a 1.65 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is manufactured by OSG.

Frequently Asked Questions

What is the OSG Micro Drill Bit 1.65 mm used for?

The OSG Micro Drill Bit 1.65 mm is used for precision drilling 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 micro-machining applications in tool and die, mold making, and aerospace.

What are the specifications of the OSG Micro Drill Bit 1.65 mm?

The OSG Micro Drill Bit (MPN 3300165) has a 1.65 mm diameter, a 140° 4-facet point, and a TiAlN coating. It is made of solid carbide with a regular spiral flute design. The decimal equivalent is 0.0650 inches. OSG manufactures this bit for high-precision drilling in demanding materials.

Where to buy OSG Micro Drill Bit 1.65 mm worldwide?

You can source the OSG Micro Drill Bit 1.65 mm 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; we supply genuine OSG tooling to customers across industries.

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

Select the OSG micro drill bit based on material hardness, hole depth, and required tolerance. For hardened steels, the TiAlN-coated 140° 4-facet point reduces walking and heat. Ensure your spindle speed and feed rate match the 1.65 mm diameter and regular spiral flute design. 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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