45mm Core Drill HSS 30mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH

Combine robust HSS construction with a 45 mm cutting diameter and a secure Weldon shank for efficient, repeatable core drilling; order directly via Metav Werkzeuge or consult their technical advisers for application-specific recommendations.

RUKO Core Drill D45 mm HSS — 30 mm cutting depth, Weldon shank

RUKO Core Drill D45 mm HSS is a high-performance core drill designed for industrial metalworking, suitable for machining steel, cast iron and non‑ferrous metals with a Weldon shank for secure toolholding

• High-speed HSS construction for durability
• 45 mm diameter for generous core removal
• 30 mm effective cutting depth
• Weldon shank 19.05 mm (3/4") for secure clamping

Durable HSS construction for reliable metalworking performance

The drill body is made from HSS, which provides a high resistance to heat and wear during interrupted cuts and heavy loads. This material choice ensures a longer service life under industrial conditions and reduces the frequency of tool changes, benefiting production continuity. Designed for use on steel, cast iron and non‑ferrous metals, the cutter geometry balances cutting action and chip evacuation to keep processes consistent and predictable. The emphasis on material selection supports precision results without sacrificing robustness.

Larger diameter and defined cutting depth for efficient core removal

A 45 mm diameter combined with a 30 mm cutting depth allows for substantial core extraction in a single operation, reducing secondary machining and handling times. The larger bore diameter is particularly effective when preparing holes for inserts, inspection ports or when removing material from thick plates and structural sections. The controlled cut depth limits overload and helps maintain concentricity, contributing to high‑quality hole walls and minimised rework — a clear efficiency gain in serial or one‑off metalworking tasks.

Secure shank design for minimal runout and simple integration

The Weldon shank with 19.05 mm (3/4") diameter ensures secure clamping in standard holders, reducing runout and vibration during heavy drilling operations. This connection is commonly available across industrial drilling rigs and milling machines, enabling straightforward integration into existing tool holdings. The combination of stable tool retention and the drill’s geometry supports precision work in demanding use cases such as drilling T‑beams and large plates, where tool stability directly affects hole accuracy and surface finish.

Contact Metav Werkzeuge for tailored technical advice and to secure the RUKO core drill with Weldon shank for immediate workshop integration

Technical data

• Article number: 4000602324NW
• Label: Kernbohrer D.45mm HSS Schnitt-T.30mm Weldon RUKO
• Material: HSS
• Product type: Core drill
• Manufacturer: Ruko GmbH Präzisionswerkzeuge

Facts

• Diameter: 45 mm
• Total length: 63 mm
• Cutting depth: 30 mm
• Cutting edges: 12
• Shank: Weldon 19.05 mm (3/4")
• Packaging unit: 1

Materials & applications

• Suitable for steel machining
• Suitable for cast iron machining
• Suitable for non‑ferrous and light metals
• Weldon shank for secure toolholding
• For use on structural sections and large plates

FAQ

Is this core drill suitable for stainless steel?
The RUKO core drill D45 mm HSS is primarily specified for steel, cast iron and non‑ferrous metals; performance on stainless steel depends on the grade and cutting parameters, so testing with appropriate feeds and speeds is recommended.

What machine types are compatible with the Weldon shank?
The Weldon shank 19.05 mm (3/4") is compatible with standard drilling machines and milling arbors that accept Weldon holders; the secure clamping reduces runout for the RUKO core drill SKU 4000602324NW.

Can the drill be reconditioned after wear?
Minor edge damage can be reground by a qualified tool service, however reconditioning should follow the original geometry to retain the RUKO core drill’s performance and life expectancy.

Which applications benefit most from the 30 mm cutting depth?
Applications requiring shallow, precise core extraction — for example preparation for inserts or inspection ports in thick plates and T‑beams — benefit from the controlled 30 mm cutting depth of this core drill.

How does chip evacuation perform with larger diameters?
The geometry and flute design of the RUKO core drill support efficient chip evacuation for a 45 mm bore, helping to avoid re‑cutting of chips and maintaining hole quality under typical industrial feeds and speeds.

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