The Widin Carbide Drill with Single Margin Internal Coolant is a precision deep-hole drill built from solid carbide. At 12.6 mm in diameter with an 8xD length, it’s designed for accurate, deeper hole drilling across metalworking, manufacturing, and workshop environments. The TiAlN coating boosts wear and heat resistance, enabling higher cutting speeds while extending tool life.

• TiAlN-coated carbide for higher speeds and longer life: The solid carbide body paired with TiAlN coating delivers exceptional wear resistance and heat tolerance, enabling faster cutting and extended tool life in tough materials.
• Internal coolant for efficient chip evacuation: A built-in coolant channel directs lubricant to the cutting edge, improving chip control, reducing heat buildup, and promoting consistent hole quality at depth.
• Single-margin design for stability and straightness: The single-margin geometry minimizes wandering and deflection, delivering precise hole starts and reliable performance on deep-hole drilling with an 8xD length.

This drill supports faster production cycles and cleaner, more accurate holes. The TiAlN coating and carbide core let you run at higher speeds with confidence, while the internal coolant keeps temperatures under control and extends tool life. The single-margin design reduces chatter and deviation, helping you achieve drill starts that stay true and holes that meet tight tolerances—with fewer re-drills and less downtime.