Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 20mm | 63127284010

Fein 63127284010 TCT Ultra 50 Core Drill Bit – 20mm, 3/4" Weldon, 50mm Cutting Depth

Fein 63127284010 is a TCT core drill bit designed for efficient metal core drilling where you want fast, clean results with fewer tool changes. With a 3/4" Weldon holder and a 20mm cutting diameter, it suits workshop and fabrication tasks where accuracy and long service life matter.

Built on Fein’s HM ULTRA 50 design, this cutter combines a wear-resistant carbide-tipped construction with a conical flute for effective chip removal, helping maintain smooth cutting performance in tougher metals.

Key Features

• Carbide-tipped HM construction: Designed for continuous use with high wear resistance for demanding metalworking.
• Heat resistance up to 800°C: Helps maintain cutting performance under higher-temperature drilling conditions.
• Conical flute: Promotes efficient chip removal to support cleaner drilling and reduced clogging.
• 3-flute design: Aims for smooth, chatter-reduced cutting and accurate hole results.
• Cost-efficient service life: Designed to deliver more holes per cutter, reducing downtime from frequent changes.

Specifications at a glance

Suitable applications

• Metal core drilling in fabrication, workshop, and maintenance environments.
• Fast, repeat drilling where long cutter life and fewer tool changes are beneficial.
• Use with compatible 3/4" Weldon holder core drilling equipment.