Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 39mm | 63127303010

Fein 63127303010 TCT Ultra 50 Core Drill Bit, 39mm x 50mm (3/4" Weldon)

Fein 63127303010 is a TCT core drill bit designed for efficient metal core drilling where you need fast, clean holes with fewer tool changes. With a 3/4" Weldon shank, it’s a practical choice for workshop and site use on magnetic drill stands and compatible core drilling tools.

This 39mm diameter core cutter uses a carbide-tipped cutting design for durable performance, combining smooth cutting behaviour with effective chip clearance. Model 63127303010 is suited to repeat drilling tasks where productivity and consistent results matter.

Key Features

• Carbide-tipped (TCT) cutting: Built for demanding metal drilling with strong wear resistance for longer working life.
• Ultra 50 design: Developed for continuous use, helping reduce downtime from frequent bit changes.
• Conical flute geometry: Supports efficient chip removal for smoother drilling in tougher materials.
• 3-flute cutting action: Promotes stable, chatter-reduced cutting for accurate holes.
• High heat resistance: Suitable for higher-temperature cutting conditions associated with metal core drilling.
• 3/4" Weldon holder: Common industrial fitting for secure drive in compatible core drilling setups.

Specifications at a glance

Suitable applications

• Metal core drilling where a 39mm hole diameter and 50mm cutting depth are required.
• Workshop production and maintenance tasks needing consistent hole quality and reduced tool changes.
• Use with compatible core drilling tools that accept a 3/4" Weldon shank.