OSG Straight Flute Drill Bit: Letter Y, 140° 4-Facet Point

The OSG Straight Flute Drill Bit Letter Y is a solid carbide drill designed for precision holemaking in hardened steels, stainless steels, and non-ferrous materials. Its 140° 4-facet point reduces thrust and improves centering, making it ideal for CNC machining and tool-and-die applications where tight tolerances are required.

The OSG Straight Flute Drill Bit Letter Y (MPN 200-4040) has a diameter of 0.4040 inches, a 140° 4-facet point, and is made from solid carbide. It features straight flutes for efficient chip evacuation in shallow-hole drilling. The letter Y size corresponds to a standard fractional-inch drill dimension.

3G Electric supplies OSG Straight Flute Drill Bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 200-4040 Letter Y drill bit. We source and deliver to any country.

Select the OSG straight flute drill bit based on material hardness, hole depth, and tolerance. For hardened steels, choose solid carbide with a 140° point like the Letter Y. Match the diameter (0.4040 inches) to your hole size. Use rigid setups and coolant for carbide tools to prevent chipping. Consult OSG's technical data for feed and speed recommendations.