6.4mm Guide Pin 50mm Cutting Depth HSS/HM Quick IN Shank - Ruko GmbH

Combine compatibility with HSS+HM core drills, the Quick IN shank for rapid tool changes and a precise 6.4 mm diameter to ensure reliable centring during core drilling; order directly via Metav Werkzeuge or consult our specialists for application advice.

Ruko Guide Pin — Quick IN shank, 6.4 mm diameter, 50 mm cutting depth

The Ruko guide pin is a pilot pin for HSS+HM core drills, engineered to provide accurate centring and steady guidance in core drilling operations across production and maintenance environments.

• Compatible with HSS+HM core drills
• Quick IN shank for fast tool changes
• 50 mm effective cutting depth
• 6.4 mm diameter for precise centring

Consistent centring for reliable holes

A robust pilot solution, the guide pin stabilises the start of each core hole to reduce run-out and wandering during drilling. The combination of HSS+HM compatibility and a 6.4 mm diameter gives a defined contact point that improves concentricity and repeatability, so fewer scrapped parts and less rework occur. The 50 mm cutting depth specifies the effective penetration for guided core operation; this measurable value helps planners select the correct pilot for specific core lengths and prevents overreach or insufficient engagement in the initial drilling phase.

Designed for workshop efficiency and quick tool changes

With an 87 mm overall length, the component integrates into common core-drilling assemblies while leaving sufficient length for secure clamping. The Quick IN shank reduces changeover time by enabling rapid insertion and release of the pilot in compatible arbors or holders, thereby shortening machine downtime and increasing throughput. In practice this means fewer interruptions during shift work and a smoother production flow, translating into measurable efficiency gains for small workshops and larger fabrication shops alike.

Compatibility and application clarity for procurement

Made for use with HSS+HM core drills, the pilot pin supports a wide range of drilling tasks in metalworking and general fabrication where guided core drilling is required. The component’s specification is intentionally concise to aid procurement decisions: marked diameter and cutting depth paired with a recognised quick-change shank format allow accurate integration into cutting tool inventories. For buyers seeking straightforward, proven guidance solutions, this pilot pin delivers practical advantages in centring, handling and cycle-time reduction without unnecessary complexity.

For project-specific guidance or to order genuine Ruko guide pins with Quick IN shank, contact Metav Werkzeuge for expert advice and direct supply — email info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• SKU: 4000602780NW
• Product type: Guide pin
• Brand: Ruko GmbH
• Packaging unit: 1

Facts

• Diameter: 6.4 mm
• Overall length: 87 mm
• Cutting depth: 50 mm

Special features

• Compatible with HSS+HM core drills
• Quick IN shank system
• Suitable for guided core drilling applications
• Label info: HSS + HM / Quick IN-shaft

FAQ

What material types is this guide pin compatible with?
The guide pin is specified for use with HSS+HM core drills and is suitable for standard core-drilling tasks where such drill combinations are applied.

How does the Quick IN shank benefit workshop workflows?
The Quick IN shank enables fast insertion and release, shortening changeover times and helping maintain continuous operation with fewer interruptions.

What are the key dimensions to check before ordering?
Confirm the 6.4 mm pilot diameter, 50 mm cutting depth and 87 mm overall length against the core drill and arbor setup to ensure compatibility with the intended application.

Is this guide pin suitable for production runs or single repairs?
The pilot pin is designed for both repetitive production use and occasional maintenance work, offering repeatable centring and reduced rework across applications.

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