Brand Drillco Product Series 450T Category Heavy Duty Jobber Length Drills Size Number Material High Speed Steel (HSS) Material Type M2 Finish/Coating Titanium Nitride (TiN) Shank Straight Point 135º Split Point Description This Heavy Duty Jobber Length Drill offers TiN (titanium nitride) coating for a super hard surface with enhanced lubricity and longer tool life. Heat is effectively deflected away from the drill, allowing for versatile drilling in materials such as steel, stainless steel, titanium, nickel, and aluminum. The TiN coating is applied to the "working" part of the drill, offering the benefits of full TiN coating while reducing the cost. Additionally, the 135° split point ensures easy self-centering and minimized walking. Origin USA