The Vortex Spot Drill is a precision 10 mm HSS-E cobalt spot drill with TiAlN coating, engineered to create accurate center holes for reliable subsequent drilling or milling. Designed for machinists, fabricators, and serious DIYers who demand durability and dependable starts in challenging materials.

• Diameter: 10 mm spot drill for precise, centered starts in metalworking
• Material: HSS‑E Cobalt alloy for enhanced strength and heat resistance under high-speed cutting
• Coating: TiAlN coating increases hardness, lubricity, and wear resistance to extend tool life
• Tip geometry: 90° point angle delivers accurate center holes with minimal wandering
• Application: Ideal for creating center marks to guide subsequent drilling or milling operations
• Performance: Optimized for efficient chip evacuation and reduced friction during cutting

The cobalt-enhanced HSS and TiAlN coating work together to maintain sharpness and reliability when starting holes in tougher metals. The 90° center point minimizes drift, helping you locate exact drilling paths for larger holes or deburring passes. Use this spot drill to prepare clean, reliable centers in steel, cast iron, and other common machining materials, improving accuracy and reducing the need for rework.