Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 44mm | 63127308010

Fein 63127308010 TCT Ultra 50 Core Drill Bit (44mm) with 3/4" Weldon Holder

Fein 63127308010 is a TCT core drill bit designed for fast, accurate metal hole cutting with fewer tool changes, ideal for workshop and site fabrication tasks. With a 3/4" Weldon holder and a 44mm cutting diameter, it’s built for consistent results when drilling tough materials.

Part of the Fein HM ULTRA 50 / TCT Ultra 50 range, this core drill combines carbide-tipped cutting edges with a flute design focused on smooth chip removal, helping you maintain productivity during repetitive drilling work.

Key Features

• TCT (carbide-tipped) cutting edges: Designed for continuous use with strong wear resistance for demanding metal drilling.
• Heat resistance up to 800°C: Helps maintain cutting performance in tough drilling conditions.
• 3-flute design: Supports smooth, chatter-reduced cutting for cleaner, more accurate holes.
• Conical flute geometry: Promotes efficient chip removal to keep drilling consistent.
• 50mm cutting depth: Suitable for common fabrication thicknesses where a deeper annular cut is required.
• 3/4" Weldon holder: Common fitting style for magnetic drills and compatible arbors using 3/4" Weldon shanks.

Specifications at a glance

Suitable applications

• Metal fabrication and structural steelwork where fast, repeatable hole cutting is required
• Use with magnetic drilling machines and arbors designed for 3/4" Weldon core drills
• Workshop or site drilling where clean cutting and controlled chip evacuation are important