22mm Core Drill HSS 55mm Cutting Depth Weldon Shank - Ruko GmbH

Reliable holemaking is achieved by combining HSS durability, a secure Weldon shank and a focused 55 mm cutting depth for efficient production cycles. The 22 mm cutting diameter provides compatibility with common structural and sheet applications. Order the RUKO annular cutter directly via Metav Werkzeuge or consult our advisors if required.

RUKO annular cutter D.22 mm HSS — 55 mm cutting depth, Weldon shank

The RUKO annular cutter is a high-performance metal‑working tool for rapid holemaking in steel, cast iron and non‑ferrous metals, suited to industrial and workshop equipment.

• High-speed steel (HSS) construction
• Weldon shank 19.05 mm (3/4") for secure clamping
• 22 mm diameter with 55 mm cutting depth

Faster holemaking with lower material removal

The annular design removes only the material from the bore periphery rather than the entire core, enabling efficient holemaking and reduced cycle times compared with solid twist drills. Constructed from HSS, the cutter keeps sharpness under demanding use and tolerates intermittent heavy-duty work. The six cutting edges contribute to stable cutting action and predictable chip formation, which reduces machine load and extends tool life. For shops seeking reliable throughput, this geometry translates into measurable productivity gains.

Secure clamping and consistent hole quality

The Weldon shank (19.05 mm / 3/4") ensures positive location and torque transmission in compatible holders, minimising axial runout and vibrations. Secure clamping supports clean walls and a consistent hole diameter throughout the 55 mm cutting depth, lowering the need for secondary finishing. Suitable for structural elements such as T‑beams and large‑format plates, the cutter gives repeatable results in steel, cast iron and a range of non‑ferrous metals, making it a pragmatic choice for fabrication and maintenance work.

Practical workshop advantages and supplier confidence

Forged from tool‑grade HSS and designed for common clamping systems, the tool is straightforward to integrate into existing workflows. The annular cutter's focused cutting action reduces power draw and often prolongs the life of pilot systems and machine spindles. As a supplier, Metav Werkzeuge pairs this tool with practical purchasing and technical advice, reflecting a long history of supporting workshops with accessible precision. If further application data or compatibility checks are required, Metav's technical team can provide targeted guidance.

For secure clamping and reliable holemaking, contact Metav Werkzeuge to discuss the RUKO annular cutter (SKU 4000602453NW) with Weldon shank: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 4000602453NW
• Brand: RUKO
• Product type: Annular cutter (core drill)

Facts

• Diameter: 22 mm
• Cutting depth: 55 mm
• Overall length: 88 mm
• Cutting edges: 6
• Shank: Weldon 19.05 mm (3/4")

Materials & features

• Material: HSS (high-speed steel)
• Suitable for: steel, cast iron, non‑ferrous metals
• Typical applications: T‑beams, large-format sheets, structural holemaking

FAQ

What materials can this annular cutter machine?
The RUKO annular cutter is made of HSS and is suitable for machining steel, cast iron and various non‑ferrous metals in structural and workshop applications.

What is the working depth and how does it affect holemaking?
The cutter offers a 55 mm cutting depth, which determines the maximum through‑hole depth achievable without pecking; it supports efficient removal of the annular section for deep, clean holes.

Which shank type is required for mounting?
The tool uses a Weldon shank (19.05 mm / 3/4"), so a compatible Weldon holder or arbor is required to ensure secure clamping and correct torque transmission.

How many cutting edges does the cutter have and why does that matter?
The cutter has six cutting edges, which helps to stabilise cutting action, improve chip evacuation and provide consistent hole quality across the bore depth.

What is the SKU for ordering and reference?
The article is listed as SKU 4000602453NW, which can be used when enquiring with Metav Werkzeuge or for stock reference.

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