Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 30mm | 63127294010

Fein 63127294010 TCT Ultra 50 core drill bit, 30mm diameter with 3/4" Weldon holder

Fein 63127294010 is a TCT core drill bit designed for fast, accurate holemaking in metal using magnetic drills and compatible machines that accept a 3/4" Weldon shank. With a 30mm cutting diameter and 50mm cutting depth, it’s a practical choice for workshop and site fabrication where productivity and tool life matter.

Built around a carbide-tipped cutting design and a 3-flute geometry, the 63127294010 helps deliver smoother cutting and reliable chip evacuation when drilling tougher steels, reducing time lost to frequent tool changes.

Key Features

• TCT (carbide-tipped) cutting edges: Designed for durable performance and consistent cutting in demanding metalworking applications.
• Ultra 50 cutting depth: 50mm depth capacity suits common fabrication tasks such as drilling through plate, profiles and structural steel.
• 3/4" Weldon shank: Compatible with many mag drills and core drilling systems that use 3/4" Weldon tool holding.
• 3-flute geometry: Helps promote stable cutting with reduced chatter for cleaner, more controlled holes.
• Conical flute design: Supports efficient chip removal to keep cutting action consistent during repeat drilling.
• Heat resistance: Designed to remain heat-resistant up to 800°C for tough, continuous-use drilling conditions.

Specifications at a glance

Suitable applications

• Metal fabrication and steelwork where fast core drilling reduces time versus conventional twist drills.
• Mag drill holemaking on plate, beams and sections where a 50mm cutting depth is required.
• Repeated production drilling where long service life helps minimise tool changes.