35mm Core Drill HSS 30mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH

Robust HSS construction and a secure Weldon shank provide reliable torque transmission and clean 30 mm deep cores; ideal for repetitive metalworking tasks. Order the (Core drill 35 mm HSS) directly via (Metav Werkzeuge) or ask our consultants if needed.

Core drill 35 mm HSS, 30 mm cut depth — RUKO (Weldon shank)

Core drill 35 mm HSS for precision extraction of metal cores in steel and non-ferrous applications, supplied with a 19.05 mm Weldon shank for safe clamping in industrial holders

• HSS construction for demanding metalwork
• 35 mm diameter for standard core holes
• 30 mm cutting depth for shallow core drilling
• Weldon shank 19.05 mm (3/4") for secure clamping

High-performance design for efficient core extraction

The RUKO core drill combines high-speed steel construction with a robust geometry that is designed for repetitive cutting tasks. The HSS material provides a balanced combination of toughness and heat resistance, which reduces the risk of premature wear during intermittent heavy-duty use. With a 35 mm diameter and a 30 mm cutting depth, the tool is optimised for producing clean core holes in sheet work and structural components, helping to keep cycle times consistent and machine utilisation high. The compact overall length and firm flute geometry aid chip evacuation, resulting in more predictable machining results and reduced interruption for chip clearing.

Broad material range and application advantages

Designed for metalworking, the cutter is suitable for steel, cast iron and a range of non-ferrous metals and light alloys, including common applications such as T‑beams and large-format sheets. The tool’s specification indicates reliable performance in both mild and alloyed steels where core removal is required, and its material compatibility reduces the need to change tooling between similar operations. The number of cutting edges ensures stable engagement and even material removal, which supports a better surface finish in the remaining bore and lowers the frequency of rework.

Secure mounting and workshop integration

The Weldon shank (19.05 mm / 3/4") provides positive axial and rotational location in compatible holders, increasing resistance to slippage under torque and improving operational safety in power drilling setups. The shank form makes the tool straightforward to integrate into standard industrial chucks and arbor holders used across metal workshops. Packaged singly, the item suits both just-in-time replacement strategies and small-batch production environments, enabling a clear stock rotation approach and controlled tooling expenditure.

Contact Metav Werkzeuge for availability and technical guidance on the RUKO core drill 35 mm HSS — email info@metav-werkzeuge.com or call +49 2822 7131930 to confirm compatibility with holders and workpiece materials and to arrange supply from Emmerich.

Technical data

• Article number: 4000602314NW
• Label: Kernbohrer D.35mm HSS Schnitt-T.30mm Weldon RUKO
• Manufacturer: Ruko GmbH

Facts

• Diameter: 35 mm
• Overall length: 63 mm
• Cutting depth: 30 mm
• Cutting edges: 9
• Shank: Weldon 19.05 mm (3/4")
• Packaging unit: 1

Special features

• Material: HSS (high-speed steel)
• Suitable for steel (e.g. T‑beams, large-format sheets)
• Suitable for cast iron
• Suitable for non-ferrous and light metals
• Weldon shank for secure clamping

FAQ

What materials can this core drill machine effectively cut?
The RUKO core drill (Core drill 35 mm HSS) is specified for use in steel, cast iron and a variety of non-ferrous and light metal applications, as indicated in the product data.

Is the shank compatible with standard Weldon holders?
Yes, the tool is supplied with a Weldon shank of 19.05 mm (3/4"), suitable for standard Weldon holders and arbors that accept that diameter.

How deep can the drill cut in a single pass?
The effective cutting depth specified for this core drill is 30 mm; operations should be planned accordingly to avoid exceeding the designed engagement.

Are re‑sharpening options available for this HSS core drill?
HSS geometry typically permits re‑grinding where the cutting edges permit it; the RUKO design supports maintenance via specialist re‑grinding services to extend tool life.

What is the article number or SKU for ordering?
Order reference: 4000602314NW (listed as the article number for procurement and inventory systems).

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