Fein 63134120052 3/4" Weldon Holder HSS Nova Core Bit - 12mm x 50mm

Fein 63134120052 HSS Nova Core Drill Bit (3/4" Weldon) – 12mm x 50mm

Fein 63134120052 is an HSS Nova core drill bit designed for fast, accurate holemaking in metal when used with a magnetic drill. With a 12mm cutting diameter and 50mm cutting depth, it removes only a thin ring of material to help reduce effort compared with conventional twist drilling.

Built with a 3/4" Weldon shank, this 63134120052 cutter is a practical choice for site and workshop steelwork where repeatable holes and dependable tool life matter.

Key Features

• HSS cutting construction: Suitable for metal drilling applications where a tough, resharpenable cutter is preferred.
• 12mm diameter annular cutting: Creates clean holes while removing less material than a full-size drill bit.
• 50mm cutting depth: Ideal for common structural steel thicknesses and fabrication work.
• 3/4" Weldon holder: Compatible with magnetic drill arbors that use the industry-standard Weldon shank format.
• Nova range core bit: Designed for trade-focused productivity and consistent results in day-to-day drilling tasks.

Specifications at a glance

Suitable applications

• Core drilling in steel and other metals using compatible magnetic drilling machines.
• Fabrication, installation and site steelwork where clean, repeatable holes are required.
• Assembly and maintenance tasks where a compact, efficient cutter helps speed up drilling.