28mm Core Drill Nova 25 HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH

Take advantage of a high-performance HSS hole cutter with a secure Weldon shank and a 25 mm effective cutting depth for reliable, repeatable holes. Order the NOVA 25 core drill directly via Metav Werkzeuge or ask the consultants for application-specific advice.

Core drill NOVA 25 — 28 mm HSS with 25 mm cutting depth

NOVA 25 is a robust core drill designed for precision hole-making where a 28 mm bore and a 25 mm cutting depth are required, supplied with a Weldon shank for secure machine clamping.

• High-speed steel (HSS) construction
• 28 mm diameter for larger core holes
• 25 mm cutting depth for through-holes
• Weldon shank 19.05 mm for secure clamping

Consistent, accurate holes through technical reliability

The HSS construction combines hardness and thermal resistance to sustain cutting performance under continuous use; this core cutter produces precise bore diameters thanks to its 28 mm nominal size and optimised flute geometry. With a 25 mm cutting depth and 7 cutting edges, the design reduces vibration and runout during drilling, which improves positional accuracy and hole roundness. For engineers and technicians seeking measurable repeatability, these features yield fewer rejects and less rework, supporting smoother production flows and predictable cycle times.

Secure mounting for safer machining and reduced tool runout

A rigid Weldon shank 19.05 mm (3/4") provides direct mechanical stability in standard tool holders and chucks, lowering the risk of slippage under load. Secure clamping reduces eccentricity and extends service intervals by keeping the cutter concentric during operation. The robust shank configuration ensures compatibility with common machine setups, simplifying changeovers in workshop environments and contributing to more consistent surface finishes on each drilled part.

Built for endurance and straightforward workshop integration

Constructed from HSS for enhanced wear resistance, the tool delivers high service life under typical workshop conditions while requiring minimal special handling. The compact overall length of 61 mm aids accessibility in confined setups, and the single-unit packaging makes stock control straightforward. For facilities that value predictable maintenance planning, the cutter’s durability supports lower tooling turnover and steadier supply logistics.

Practical suitability and application-focused benefits

Engineered as a purpose-built core drill, the NOVA 25 is suitable for tasks that prioritise exact hole size and secure mounting, such as installation, maintenance and component assembly operations where a 28 mm bore is specified. The combination of HSS material, secure shank and defined cutting depth reduces setup iterations and helps maintain throughput in busy workshops. Operators benefit from a tool that integrates easily into standard tool inventories while offering consistent machining results.

Contact Metav Werkzeuge for tailored recommendations on integrating the NOVA 25 core drill into production workflows and for fast access to stock and technical consultancy via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 8000380292NW
• Type: NOVA 25
• Product type: Core drill
• Material: HSS
• Diameter: 28 mm
• Overall length: 61 mm
• Cutting depth: 25 mm
• Cutting edges: 7
• Shank: Weldon shank 19.05 mm (3/4")
• Packaging unit: 1

Facts

• SKU: 8000380292NW
• Effective length: 61 mm
• Shank diameter: 19.05 mm
• Cutting depth (mm): 25

Special features

• High service life
• Secure Weldon shank clamping
• Seven cutting edges for reduced runout
• Compact overall length for restricted spaces

FAQ

What is the nominal diameter of this core drill?
The core drill has a nominal diameter of 28 mm and is supplied as the NOVA 25 core drill (SKU 8000380292NW).

Which shank type does the cutter use and what are the benefits?
The cutter uses a Weldon shank 19.05 mm (3/4"), which provides secure clamping and reduced runout for improved hole quality when using compatible holders.

What material is the tool made from and how does that affect performance?
Made from HSS (high-speed steel), the tool offers thermal resistance and wear performance suited to continuous machining, contributing to extended tool life.

Is the cutting depth fixed, and what is its value?
The cutting depth is specified at 25 mm, enabling controlled through-holes or defined-depth operations without over-penetration.

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