50mm Core Drill D17 HSS With 19.05mm Weldon Shank, 50mm Cutting Depth - C. & E. Fein GmbH

Take advantage of the combination of HSS construction, a 19.05 mm Weldon shank and a 50 mm cutting depth for dependable, repeatable core drilling in metalworking; order directly via Metav Werkzeuge or consult the technical team for integration advice.

NOVA 50 core drill — 17 mm HSS with 19.05 mm Weldon shank (FEIN)

The NOVA 50 core drill is a high-speed steel tool designed for precise core hole machining with a 50 mm cutting depth, fitted with a 19.05 mm Weldon shank for safe clamping in industrial holders

• HSS construction for durability
• Weldon shank 19.05 mm (3/4") for secure hold
• 50 mm cutting depth for medium-depth cores
• Five cutting edges for smooth cutting

Consistent hole quality through robust HSS construction

Built from HSS, this core drill delivers durable cutting performance under repeated industrial use. The tool’s geometry, featuring five cutting edges, promotes stable chip evacuation and reduces vibration, which results in more consistent hole diameters and improved surface condition of the bore. The 17 mm diameter combined with this cutter design reduces the need for reworking and supports a steady production rhythm, translating technical characteristics into measurable operational reliability.

Secure mounting and reduced runout with Weldon shank

A Weldon shank of 19.05 mm (3/4") provides a positive mechanical interface with Weldon-style holders and arbors, ensuring a firm clamp and minimised axial play. This secure clamping reduces runout and improves concentricity during drilling, which is particularly important when the process is integrated into CNC cells or heavy-duty drilling stations. The shank form also allows quick tool changes in standard Weldon toolholders, supporting an efficient shop-floor workflow.

Metric dimensions and cutting depth for predictable setup

With a 50 mm cutting depth and an overall length of 86 mm, the tool is dimensioned for repeatable setups and simple cycle planning. The clear metric specifications—diameter 17 mm, cutting depth 50 mm, overall length 86 mm—help to avoid measurement ambiguities when preparing jigs or selecting extensions and arbors. The single-piece supply (packaging unit 1) and standardised dimensions help to keep inventory predictable and reduce machine downtime caused by tool misidentification.

Designed for integration and straightforward handling

The combination of HSS material and a robust shank design supports a broad range of workshop situations where durable cutting edges and reliable clamping are required. The core drill’s geometry aims to balance cutting efficiency with tool life, so that downtime for tool changes is reduced and productivity is maintained. Technical users benefit from clearer maintenance planning, while procurement gains from specifying a standardised, metric tool that fits common Weldon toolholding systems.

For tailored technical advice or to arrange supply of the FEIN NOVA 50 core drill with its 19.05 mm Weldon shank, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for personalised assistance

Technical Data

• Article number: 4149702655NW
• Type: NOVA 50
• Label: Kernbohrer NOVA 50 D.17mm Weldon FEIN
• Manufacturer: C. & E. Fein GmbH
• Material: HSS

Facts

• Diameter: 17 mm
• Overall length: 86 mm
• Cutting depth: 50 mm
• Shank diameter: 19.05 mm (3/4")
• Number of cutting edges: 5
• Packaging unit: 1

Special features

• Weldon shank 19.05 mm
• Metric dimensions
• High durability (hohe Standzeit)
• Shaft execution: Weldon

FAQ

What are the diameter and cutting depth of the core drill?
The core drill has a diameter of 17 mm and a cutting depth of 50 mm (SKU 4149702655NW), suitable for medium-depth core holes.

What material and cutting geometry are used?
The tool is made from HSS and features five cutting edges; this combination is specified for durability and consistent cutting performance with the NOVA 50 core drill.

Which shank type is fitted and what does it mean for clamping?
A Weldon shank of 19.05 mm (3/4") is fitted, allowing positive clamping in Weldon holders and reducing runout for improved concentricity when the tool is mounted.

What are the overall dimensions and packaging details?
Overall length is 86 mm and the packaging unit is 1; the metric dimensions simplify integration into standard setups.

Can this core drill be used in automated machines?
The Weldon shank and robust construction enable secure mounting in compatible arbors and holders; machine compatibility should be confirmed against the holder specification for 19.05 mm Weldon shanks.

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