Fein TCT Ultra 50 Core Drill Bit With 3/4" Weldon Holder 40mm | 63127304010

Fein 63127304010 TCT Ultra 50 core drill bit – 40mm, 3/4" Weldon, 50mm cutting depth

Fein 63127304010 is a TCT core drill bit designed for fast, accurate hole cutting in metal, using a 3/4" Weldon shank for secure drive. It’s a practical choice for workshop and site fabrication work where clean holes and fewer tool changes help keep productivity high.

Built around the HM Ultra 50 design, this 40mm annular cutter uses carbide-tipped teeth and a conical flute to help clear chips effectively during drilling, supporting consistent performance in tougher materials.

Key Features

• Carbide-tipped (TCT) cutting edges: Designed for demanding metal drilling with strong wear resistance for repeated use.
• HM Ultra 50 construction: Engineered for continuous workshop use where durability matters.
• Heat resistance up to 800°C: Helps maintain cutting performance in high-load drilling.
• Conical flute design: Supports effective chip removal to keep holes cutting smoothly.
• 3-flute design: Promotes stable, chatter-reduced cutting for accurate hole results.
• 3/4" Weldon shank: Common industrial fitting for secure tool holding in compatible machines.

Specifications at a glance

Suitable applications

• Metal fabrication and workshop drilling where a clean, accurate hole finish is required.
• Use with compatible drilling equipment that accepts 3/4" Weldon shank core cutters.