50mm Core Drill Bit 12mm HSS With 19.05mm Weldon Shank, 50mm Cutting Depth - C. & E. Fein GmbH

Take advantage of the combination of HSS cutting edges, a Weldon 19.05 mm (3/4") shank and a 50 mm cutting depth for dependable core drilling performance in machine-mounted applications. Order the tool directly via Metav Werkzeuge or consult their technical advisors for fitment and compatibility.

NOVA 50 Core Drill (12 mm) by FEIN — HSS, Weldon Shank

The NOVA 50 core drill is a machine-mounted cutting tool designed for 12 mm bore holes with a 50 mm cutting depth, supplied with a Weldon shank for secure clamping in drilling arbors.

• HSS construction for high cutting performance
• 50 mm cutting depth for deep core holes
• Weldon shank 19.05 mm (3/4") for secure clamping
• 12 mm diameter for precise holemaking

Greater cutting reliability for production runs

The HSS composition and four-flute geometry provide a balance of toughness and chip evacuation that supports sustained operation in workshop environments. High-speed steel resists thermal softening during typical drilling cycles, while the multiple cutting edges distribute load and reduce vibration, which contributes to a longer tool life and consistent hole quality. These design choices translate into fewer tool changes and steadier throughput on production lines where reproducible core holes are required.

Secure mounting and improved concentricity for machine use

Thanks to the Weldon shank with a diameter of 19.05 mm (3/4"), the drill seats firmly in compatible holders and arbors, reducing the risk of slippage under torque and improving concentricity during machine-mounted drilling. The combination of a total length of 86 mm and a 50 mm cutting depth makes this tool suitable for standard core-drilling depths while keeping overhang minimal, which helps to preserve rigidity and maintain drill straightness in automated setups and bench-mounted machines.

Workshop efficiency and predictable maintenance

With a 12 mm diameter and a construction focused on wear resistance, this core drill supports routine maintenance planning and predictable replacement intervals. The tool’s specification emphasises serviceability and compatibility with metric machine tool interfaces, enabling straightforward integration into existing tooling assortments. For purchasing and supply continuity, Metav Werkzeuge offers stock management and advice to ensure reliable delivery and to minimise downtime in metalworking and fabrication shops.

For technical advice on fitment or to secure a supply of FEIN NOVA 50 core drills, contact Metav Werkzeuge — they provide expert consultation and direct delivery from Emmerich; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• SKU: 4149702650NW
• Product type: Core drill
• Brand: C. & E. Fein GmbH
• Model: NOVA 50
• Material: HSS
• Diameter: 12 mm
• Cutting depth: 50 mm
• Total length: 86 mm
• Shank: Weldon 19.05 mm (3/4")
• Cutting edges: 4
• Packaging unit: 1

Facts

• Diameter: 12 mm
• Cutting depth: 50 mm
• Total length: 86 mm
• Shank diameter: 19.05 mm (3/4")
• Number of cutting edges: 4

Special features

• Weldon shank for secure clamping
• Metric dimensions
• High service life (stated feature)
• Designed for machine-mounted drilling

FAQ

What machine holders are compatible with this core drill?
The core drill features a Weldon shank of 19.05 mm (3/4"), which is compatible with Weldon-type holders and arbors; check machine arbor specifications to confirm fit.

Is the NOVA 50 suitable for high-speed drilling?
Constructed from HSS, the drill tolerates typical machining speeds used for core drilling, but recommended cutting parameters depend on the workpiece material and machine capability.

How deep can this tool cut in a single pass?
The tool has a specified cutting depth of 50 mm, which defines the effective depth for core-hole creation.

What size of hole does this tool produce?
The tool is specified with a 12 mm diameter, producing a nominal 12 mm bore when used with appropriate machining practices.

How many cutting edges does the core drill have?
The design uses four cutting edges, which promotes stable cutting action and improved chip removal.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com