OSG Straight Flute Drill Bit: 3.5 mm, 140° 4-Facet Point
SKU 3G-OTH-201526
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Frequently Asked Questions
What is the OSG Straight Flute Drill Bit 3.5 mm used for?
The OSG Straight Flute Drill Bit 3.5 mm is used for precision drilling in hardened steels, stainless steels, and non-ferrous materials. Its 140° 4-facet point reduces thrust and improves hole accuracy, making it ideal for CNC machining and high-speed applications in automotive, aerospace, and mold-making industries.
What are the specifications of the OSG Straight Flute Drill Bit 3.5 mm?
The OSG Straight Flute Drill Bit has a 3.5 mm diameter, a 140° 4-facet point, and is made from solid carbide. The manufacturer part number is 200-1378. It is designed for straight-flute geometry, providing efficient chip evacuation in deep-hole drilling of hard materials.
Where to buy OSG Straight Flute Drill Bit 3.5 mm worldwide?
You can source the OSG Straight Flute Drill Bit 3.5 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 on this carbide drill bit.
How to select the correct OSG Straight Flute Drill Bit for hard materials?
Select the OSG Straight Flute Drill Bit based on material hardness and hole depth. For hardened steels, use the 140° 4-facet point to reduce walking and heat. Ensure the 3.5 mm diameter matches your hole tolerance. Carbide bits require rigid setups and proper coolant flow to prevent chipping.
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Common applications for OSGOSG Products
3G Electric supplies OSG solid carbide straight-flute drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















