Fein 63134390052 HSS Nova 50 Core Drill Bit With 3/4" Weldon Holder 39mm | 63134390052

Fein 63134390052 HSS Nova 50 core drill bit (39mm) with 3/4" Weldon holder

Fein 63134390052 is an HSS core drill bit designed for fast, accurate holemaking in metalwork, with a 3/4" Weldon holder for use with compatible core drilling machines. With a 39mm cutting diameter and 50mm cutting depth, it’s a practical choice for fabrication, steel construction and site work where clean holes and productivity matter.

The 63134390052 (HSS Nova 50) combines durable HSS construction with a resharpenable design, helping to extend tool life over repeated use.

Key Features

• HSS construction: High-speed steel body and cutting edges for robust performance in metal drilling applications.
• Resharpenable design: Can be resharpened multiple times to help extend working life and reduce replacement frequency.
• 50mm cutting depth: Suitable for deeper core drilling where standard-length cutters may be limiting.
• 3/4" Weldon holder: Common core drill shank format for secure fitting in compatible tooling and arbors.
• Optimised cutting geometry: Designed to produce fast, clean holes with good dimensional accuracy.

Specifications at a glance

Suitable applications

• Core drilling in structural steel (e.g. S235) and aluminium.
• Steel construction and fabrication where clean, accurate holes are required.
• Assembly and installation work, including working at height.