The Widin Carbide Drill with Internal Coolant and Single Margin is a precision drilling tool built for metalworking professionals, engineers, and DIY enthusiasts who need reliable performance in deeper holes. With a 5.1 mm diameter and an 8xD length, this drill is designed to reach deeper holes while maintaining accuracy and control.

Its solid carbide construction delivers exceptional durability and long tool life, making it well suited for repeated use in demanding materials. The TiAlN coating further improves wear and heat resistance, enabling higher cutting speeds and extended tool life. The internal coolant channel enhances chip evacuation and cooling, while the single-margin geometry contributes to stability and straight hole generation.

• Durable carbide construction for long tool life: Provides rigidity and wear resistance to withstand tough drilling tasks, reducing downtime and tool changes.
• TiAlN coating for wear and heat resistance: Enables higher speeds and cleaner cuts, improving productivity and extending tool life in heated or abrasive materials.
• Internal coolant with single-margin design for stability: Delivers efficient chip evacuation and cooling while guiding the drill for precise, true holes with minimal drift.

This combination of robust construction, advanced coating, and smart design helps you drill deeper with confidence, improve consistency across sessions, and keep your workflow moving smoothly—from setup to finished hole.