Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 41mm | 63127305010

Fein 63127305010 TCT Ultra 50 Core Drill Bit, 41mm with 3/4" Weldon Shank

The Fein 63127305010 TCT Ultra 50 core drill bit is designed for efficient metal core drilling where clean, accurate holes and reduced tool changes matter. With a 41mm cutting diameter and a 3/4" Weldon holder, it’s a practical choice for fabrication and workshop drilling when used with compatible magnetic base drills and core drilling machines.

Built with carbide-tipped cutting edges, the model 63127305010 is intended for continuous use and demanding materials, offering strong wear resistance and heat resistance for consistent cutting performance across repetitive drilling tasks.

Key Features

• Carbide-tipped (HM) cutter: Designed for durable cutting performance and long service life in everyday metalworking use.
• Conical flute design: Helps promote efficient chip removal for smoother drilling in tougher metals.
• 3-flute geometry: Supports steady, chatter-reduced cutting for accurate hole results.
• Heat resistance up to 800°C: Built to handle the temperatures associated with continuous core drilling.
• 3/4" Weldon shank: Common core-drilling interface for secure fitment in compatible holders and machines.

Specifications at a glance

Suitable applications

• Core drilling larger-diameter holes in metalwork, fabrication, and workshop environments.
• Use with machines and holders that accept a 3/4" Weldon shank.
• Repeated drilling where reduced tool changes and consistent performance are important.