32mm Core Drill HSS 55mm Cutting Depth Weldon Shank - Ruko GmbH

Take advantage of a robust combination of HSS construction, 55 mm cutting depth and a secure Weldon shank for dependable, fast holemaking in a wide range of metals; order the annular cutter directly via Metav Werkzeuge or consult our specialists if further specification is required.

Annular cutter RUKO 32 mm HSS, 55 mm cutting depth, Weldon shank

The RUKO 32 mm annular cutter is a high-performance HSS tool designed for efficient through-hole cutting in steel, cast iron and non‑ferrous metals, suited to workshops and production environments.

• High-speed steel (HSS) construction
• 55 mm effective cutting depth
• Weldon shank 19.05 mm (3/4") fitting
• Optimised for steel, cast iron and light metals

Faster, cleaner holes for structural and sheet applications

Manufactured from HSS, this annular cutter produces fast, repeatable holes with less axial force than solid twist drills, reducing cycle times and wear on the machine spindle. The 32 mm diameter and 55 mm cutting depth permit through and deep-hole operations in structural sections and large-format sheets, delivering clean hole walls with minimal burring. For production lines where throughput and hole quality are priorities, the reduced material removal of an annular design translates into quicker feed rates and lower power draw compared with conventional drilling.

Secure fixing and steady machining for repeat accuracy

The Weldon shank system with a 19.05 mm (3/4") diameter ensures a secure, non-rotational mount in Weldon-style holders and compatible drill chucks, promoting concentricity and consistent results across batches. With 8 cutting edges, the geometry spreads load evenly for smoother cutting action and extended tool life under intermittent and continuous use. The overall length of 88 mm provides sufficient reach for most bench and pillar drilling setups while maintaining rigidity for precise hole position and uniform chamfers.

Durable design and versatile material compatibility

Constructed for robustness, the tool withstands the demands of steelworking and mixed-material workshops. The high-grade HSS material balances toughness and heat resistance, making the cutter suitable for carbon steels, cast iron and a variety of non‑ferrous and light alloys. The tool’s specification supports both occasional maintenance jobs and regular production use, offering a dependable, long-lived cutting solution when combined with correct feed rates and adequate coolant.

Practical advantages for workshop integration

Choosing a purpose-built annular cutter reduces rework and post‑drill finishing, thanks to superior chip evacuation and hole quality. The combination of HSS metallurgy and an optimised cutting geometry lowers the risk of premature blunting, while the Weldon mounting enables fast tool changes and secure clamping in common magnetic and pillar drilling setups. For operations seeking predictable performance and straightforward tool handling, this cutter provides an efficient, low‑complexity option.

For expert advice on suitability for specific materials and clamping systems, contact Metav Werkzeuge for tailored recommendations and reliable supply from Emmerich.

Technical data

• Article number: 4000602463NW
• Product: RUKO annular cutter, 32 mm, HSS, 55 mm cutting depth
• Brand: Ruko GmbH

Key measurements

• Diameter: 32 mm
• Cutting depth: 55 mm
• Overall length: 88 mm
• Shank diameter: 19.05 mm (3/4")
• Cutting edges: 8

Features / Material and applications

• Material: HSS
• Shank type: Weldon shank
• Suitable for: Steel (e.g. T‑beams, large sheets), cast iron, non‑ferrous and light metals

FAQ

What materials can this annular cutter machine?
The RUKO annular cutter is rated for steel, cast iron and non‑ferrous metals, making it suitable for common structural and fabrication tasks.

Is the shank compatible with standard Weldon holders?
Yes, the tool uses a Weldon shank 19.05 mm (3/4"), enabling secure clamping in Weldon‑style holders and compatible drill setups.

What is the effective cutting depth and diameter?
This cutter provides a 55 mm cutting depth at a 32 mm diameter, allowing through-hole operations in thicker components.

How many cutting edges does the tool have and why does that matter?
The cutter features 8 cutting edges, which distribute cutting forces evenly for smoother operation and improved tool life.

Which SKU identifies this item for ordering?
Order reference: SKU 4000602463NW, listed under the Ruko annular cutter specification.

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