Fein 63134120051 HSS Nova Core Bit - 12mm x 25mm

Fein 63134120051 HSS Nova Core Bit (12mm, 25mm cutting depth) with 3/4" Weldon holder

The Fein 63134120051 HSS Nova core bit is designed for fast, accurate hole cutting in metal with a magnetic drill, helping you produce clean, dimensionally consistent results on site and in the workshop. With a 12mm diameter and 25mm cutting depth, it’s a practical choice for fabrication, installation and general steelwork where speed and repeatability matter.

Part number 63134120051 uses an HSS construction and a 3/4" Weldon holder, making it suitable for many common mag drill setups and FEIN metal core drilling machines that accept this shank type.

Key Features

• HSS construction: Built for metal core drilling applications where a tough, wear-resistant cutter is required.
• 12mm cutting diameter: Produces consistent holes for fixings, clearance holes and fabrication work.
• 25mm cutting depth: Ideal for plate and section work within the stated cutting depth.
• 3/4" Weldon holder: Common mag drill shank format for secure fitting in compatible arbors.
• 4 cutting edges: Designed for efficient cutting action and clean hole formation.
• Resharpenable design: Intended to be resharpened to extend working life in suitable applications.

Specifications at a glance

Suitable applications

• Core drilling in steel and aluminium using compatible magnetic drills with a 3/4" Weldon arbor.
• Steel fabrication and structural steelwork where fast, clean holes are required.
• Assembly and installation work where a compact 25mm cutting depth is suitable.