Widin Carbide Drill Single Margin Internal Coolant 8XD TiAlN Coated - 3.9mm Hex Key Drill Chuck and a TiAlN-coated carbide body

and a TiAlN-coated carbide body

DIY projects: create threaded openings in projects made from steel

while the AcuRea coating extends tool life by reducing wear and sticking

Material: High-speed steel M2 for consistent performance on steel

003 mm for precise hole size: Tight

Widin Carbide Drill Single Margin Internal Coolant 8XD TiAlN Coated - 3.9mm Hex Key Drill Chuck and a TiAlN-coated carbide bodyWidin Carbide Drill Single Margin Internal Coolant 8XD TiAlN Coated 3. 9mm is a precision deep hole drill built for professionals who demand dependable performance in demanding materials. Designed for engineers, machinists, and workshop teams, it delivers true holes with minimal wandering and exceptional edge durability. With a solid carbide core and a TiAlN coating, this drill combines outstanding wear resistance with excellent heat tolerance. The