OSG Micro Drill Bit: 1.78 mm, 140° 4-Facet Point
The OSG Micro Drill Bit (MPN 3300178) is a solid carbide micro drill bit with a 1.78 mm diameter, 140° 4-Facet Point, and TiAlN coating. It features a Regular Spiral flute design and a decimal equivalent of 0.0701…
SKU 3G-OTH-202711
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Product Description
The OSG Micro Drill Bit (MPN 3300178) is a solid carbide micro drill bit with a 1.78 mm diameter, 140° 4-Facet Point, and TiAlN coating. It features a Regular Spiral flute design and a decimal equivalent of 0.0701. 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 3300178 used for?
The OSG Micro Drill Bit 3300178 is used for precision drilling in industrial machining applications. Its 1.78 mm diameter, 140° 4-Facet Point, and TiAlN-coated carbide construction deliver accurate holes in hardened steels and abrasive materials, commonly in mold, die, and aerospace component manufacturing.
What are the specifications of the OSG Micro Drill Bit 3300178?
The OSG Micro Drill Bit 3300178 has a 1.78 mm diameter, a 140° 4-Facet Point, TiAlN coating, and a Regular Spiral flute design. Its decimal equivalent is 0.0701. The solid carbide body provides rigidity for micro-drilling operations in demanding materials.
Where to buy the OSG Micro Drill Bit 3300178 worldwide?
3G Electric supplies the OSG Micro Drill Bit 3300178 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this precision tool to your facility. Contact us for a quote and delivery lead time to your region.
How to select the correct OSG micro drill bit for my application?
Select the OSG micro drill bit based on hole diameter, material hardness, and required surface finish. For the 3300178, the 1.78 mm diameter and 140° point suit general-purpose micro-drilling in steels. Match the TiAlN coating to abrasive materials and ensure your spindle speed and feed rate align with OSG's recommendations for solid carbide tools.
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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.















