The OSG Flat Bottom Carbide Drill is a precision tool designed for deep, flat-bottom holes in demanding materials. With a 3.90 mm diameter, solid carbide core, and a 2xD long length, it delivers extended reach with reliable stability and high-speed performance, now enhanced by the EGIAS coating.

• Diameter: 3.90 mm
• Drill Type: Flat bottom carbide drill
• Length: Solid 2xD long length for deeper hole reach
• Coating: EGIAS coating for wear resistance and smoother high-speed operation
• Material: Solid carbide for superior strength and reliability
• Applications: Suited for steels, alloys, and hardened metals with minimal burr at depth

The extended reach reduces the need for multiple passes, enabling precise, deep flat-bottom holes in a single setup. The EGIAS coating enhances wear resistance and maintains cutting performance at higher speeds, extending tool life in challenging materials. Built from solid carbide, this drill delivers rigidity and stable hole geometry even at greater depths, helping you achieve clean, accurate results with minimal burr.