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OSG Micro Drill Bit: 1.45 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 1.45 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (SKU 34XU70, MPN 3300145) is a solid carbide micro drill bit with a 1.45 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute…

SKU 3G-OTH-202700

Brand
OSG
Item
Micro Drill Bit: 1.45 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300145
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (SKU 34XU70, MPN 3300145) is a solid carbide micro drill bit with a 1.45 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.0571.

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 1.45 mm used for?

The OSG Micro Drill Bit 1.45 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 micro-machining applications in aerospace, automotive, and mold-making industries.

What are the specifications of the OSG Micro Drill Bit 3300145?

The OSG Micro Drill Bit 3300145 has a 1.45 mm diameter, 140° 4-facet point, TiAlN coating, and regular spiral flute design. It is made of solid carbide with a specified attribute value of 0.0571. The manufacturer part number is 3300145, and the SKU is 34XU70.

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 3300145 micro drill bit.

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 surface finish. For hardened steels, choose a TiAlN-coated bit like the 3300145 with a 140° point. Ensure the flute design (regular spiral) matches chip evacuation needs. 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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