Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 50mm | 63127314010

Fein 63127314010 TCT Ultra 50 core drill bit, 50mm diameter with 3/4" Weldon holder

Fein 63127314010 is a TCT core drill bit designed for fast, accurate metal drilling with a 3/4" Weldon holder for use with compatible magnetic drilling machines and arbors. With a 50mm cutting depth and a 50mm diameter, it’s a practical choice for workshop and site fabrication where productivity and consistent hole quality matter.

The 63127314010 forms part of Fein’s ULTRA 50 range, using carbide-tipped cutting edges and a flute design intended to support efficient chip evacuation during continuous drilling tasks.

Key Features

• TCT (carbide-tipped) cutting edges: Built for wear resistance in demanding metal core drilling applications.
• ULTRA 50 design: Designed for continuous use with a focus on durability and cost-efficient drilling over larger hole counts.
• 3-flute geometry: Helps promote smooth cutting and accurate hole formation with reduced chatter.
• Conical flute for chip removal: Supports efficient swarf evacuation to help maintain cutting performance during repeated drilling.
• Heat resistance: Designed to withstand high temperatures up to 800°C for tough drilling conditions.
• 3/4" Weldon holder: Common industrial fitting for mag drill tooling and compatible arbors.

Specifications at a glance

Suitable applications

• Metal core drilling with compatible magnetic drilling machines and 3/4" Weldon arbors
• Workshop and fabrication tasks requiring repeatable, accurate holes up to 50mm cutting depth
• Continuous drilling work where longer service life helps reduce tool changes