OSG Straight Flute Drill Bit: 25/64", 140° 4-Facet Point

The OSG Straight Flute Drill Bit 200-3906 is a solid carbide drill bit designed for precision hole drilling in hard materials such as steel, stainless steel, and cast iron. Its 140° 4-facet point reduces thrust and improves centering, making it ideal for high-accuracy applications in automotive, aerospace, and general machining.

The OSG Straight Flute Drill Bit 200-3906 has a diameter of 25/64" (0.3906 inches), a 140° 4-facet point geometry, and is made from solid carbide. The manufacturer part number is 200-3906. It is designed for straight-flute drilling in ferrous and non-ferrous materials, offering high wear resistance and thermal stability.

You can source the OSG Straight Flute Drill Bit 200-3906 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this OSG carbide drill bit.

To select the correct OSG straight flute drill bit, match the diameter (e.g., 25/64") and point angle (140° 4-facet) to your material hardness and hole tolerance. For hard steels, use solid carbide with a 140° point to reduce cutting forces. Always verify shank compatibility with your chuck and consult OSG's technical data for feed and speed recommendations.