Fein TCT Ultra 35 Core Drill Bit With QuickIN Holder 55mm | 63127129010

Fein 63127129010 TCT Ultra 35 Core Drill Bit (55mm) with QuickIN Holder

Fein 63127129010 is a TCT core drill bit for fast, repeatable metal core drilling, supplied with a QuickIN holder for secure fitting to compatible FEIN core drilling machines. With a 55mm bore diameter and 35mm cutting depth, it’s a practical choice for fabricators and maintenance teams who need clean, accurate holes for clearance, routing and installation work.

Part number 63127129010 uses a carbide-tipped (HM) cutting design built for continuous workshop use, helping you maintain productivity when drilling tougher steels and similar materials.

Key Features

• Carbide-tipped (HM) cutter: Designed for demanding metal drilling with strong wear resistance for consistent performance over repeated holes.
• 55mm core diameter: Ideal for larger clearance holes, cable/pipe pass-throughs and fabrication tasks where a standard twist drill isn’t suitable.
• 35mm cutting depth: Suits typical steel section and plate drilling without the need for a deeper cutter.
• QuickIN holder: Enables quick, positive fitting to compatible FEIN core drilling tools for efficient bit changes.
• 9 cutting edges: Helps support stable cutting and controlled material removal.
• Heat resistance up to 800°C: Built to cope with high temperatures generated during continuous drilling.

Specifications at a glance

Suitable applications

• Core drilling in metal for fabrication, installation and maintenance work.
• Producing larger diameter holes where speed and repeatability are important (e.g. routing and clearance holes).
• Use with compatible FEIN core drilling machines that accept QuickIN core bits.