14mm Core Drill HSS 55mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH

Take advantage of a robust combination of HSS construction, a 55 mm effective cutting depth and a secure Weldon shank to achieve faster, cleaner holemaking in structural steels and non‑ferrous sections; order or request advice directly from Metav Werkzeuge.

RUKO annular cutter Ø14 mm, HSS — 55 mm cutting depth, Weldon shank

The RUKO annular cutter Ø14 mm HSS is a precision core drill for efficient hole production in steel, cast iron and light non‑ferrous metals in industrial and workshop settings.

• High-performance HSS construction
• 14 mm diameter for precise hole-making
• 55 mm cutting depth for thicker sections
• 19.05 mm Weldon shank for secure clamping

Productivity that reduces cycle time and rework

The RUKO annular cutter combines a high‑grade HSS body with four cutting edges to deliver rapid material removal while maintaining hole concentricity. The annular design removes only the material in the hole periphery, which shortens machining times compared with twist drills and reduces the thermal load on the workpiece. Clean, burr‑reduced exits and consistent diameters translate into less finishing and fewer rejected parts, supporting steady production flow and improved throughput.

Secure clamping and stable tool life for reliable setups

A 19.05 mm Weldon shank ensures firm engagement with Weldon arbors and magnetic drill holders, reducing slippage and runout during heavy cutting. The robust shank design simplifies repeatable tool changes and contributes to stable cutting geometry under load. As a result, fixture time is minimised and the cutter sustains service life under normal workshop conditions, lowering overall tooling costs and downtime.

Versatile cutting across common workshop materials

Manufactured from HSS, this core drill is suitable for standard structural steel, cast iron and a wide range of non‑ferrous metals and light alloys. With a bore diameter of 14 mm and a usable cutting depth of 55 mm, it is intended for through‑holes and deep section work typical of beam, plate and fabrication tasks. The cutter’s geometry supports reliable chip evacuation, which helps maintain cutting efficiency when working on thicker or multi‑layered assemblies.

Practical handling, maintenance and workshop supply benefits

The four cutting edges provide an even load distribution and permit economical regrinding where applicable, extending usable life and supporting cost‑effective maintenance cycles. Supplied with a standard Weldon shank format, the tool integrates seamlessly into common magnetic drills and arbor systems. Stock availability via established distributors such as Metav Werkzeuge reduces lead times and ensures rapid replenishment for continuous operation on the shop floor.

Contact Metav Werkzeuge for technical guidance, stock availability and a tailored supply recommendation for the RUKO annular cutter (SKU 4000602445NW) — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical data

• Article number: 4000602445NW
• Product: Annular cutter (core drill)
• Brand: RUKO

Facts

• Diameter: 14 mm
• Cutting depth: 55 mm
• Overall length: 88 mm
• Shank diameter: 19.05 mm (3/4")
• Cutting edges: 4

Special features

• Material: HSS
• Shank type: Weldon shank 19.05 mm (3/4")
• Applications: steel, cast iron, non‑ferrous and light metals
• Packaging unit: 1

FAQ

What materials can this cutter handle best?
The RUKO annular cutter is designed for machining structural steel, cast iron and a variety of non‑ferrous metals and light alloys, offering consistent performance across typical workshop materials.

What are the diameter and maximum cutting depth?
The tool provides a bore diameter of 14 mm with a cutting depth of 55 mm, suited to through‑holes and deep section drilling in plate and beam work.

Which shank and arbor systems are compatible?
The cutter uses a 19.05 mm Weldon shank and is compatible with Weldon arbors and magnetic drills accepting a 3/4" Weldon connection.

Can the cutter be resharpened and how many cutting edges are there?
The annular cutter has four cutting edges and can be reground by qualified tool service providers to extend service life while preserving cutting geometry.

Is this tool suitable for use with magnetic drill presses?
Yes. The Weldon shank format and robust HSS construction make the cutter suitable for magnetic drills and arbor holders designed for 19.05 mm Weldon shanks; always confirm arbor compatibility before operation.

Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen