OSG Micro Drill Bit: 3.92 mm, 140° 4-Facet Point
The OSG Micro Drill Bit (MPN 48172392) is a solid carbide micro drill bit with a 3.92 mm diameter, 140° 4-Facet Point, and TiAlN coating. It features a Regular Spiral flute design and a specified attribute value of…
SKU 3G-OTH-202751
Need installation or engineering help?
Ask a question
Product Description
The OSG Micro Drill Bit (MPN 48172392) is a solid carbide micro drill bit with a 3.92 mm diameter, 140° 4-Facet Point, and TiAlN coating. It features a Regular Spiral flute design and a specified attribute value of 0.1543.
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 48172392 used for?
The OSG Micro Drill Bit 48172392 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-hole applications in mold, die, and aerospace manufacturing.
What are the specifications of the OSG Micro Drill Bit 48172392?
The OSG Micro Drill Bit 48172392 has a 3.92 mm diameter, 140° 4-Facet Point, and TiAlN-coated carbide construction. It features a Regular Spiral flute design and a specified attribute value of 0.1543. The solid carbide body provides rigidity for precise micro-drilling in demanding materials.
Where to buy the OSG Micro Drill Bit 48172392 worldwide?
3G Electric supplies the OSG Micro Drill Bit 48172392 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision micro drill bit.
How to select the right OSG micro drill bit for my application?
Selecting the right OSG micro drill bit depends on material hardness, hole depth, and required tolerance. For hardened steels, choose a TiAlN-coated bit like the 48172392 with a 140° point to reduce walking. Match the flute design (Regular Spiral) to chip evacuation needs. Consult OSG's technical data for feed and speed recommendations.
Used in
Common applications for OSGOSG 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.















