Take advantage of a compact guide pin that combines reliable compatibility with common core-drilling systems and a robust 100 mm length for stable guidance; order the adapter pin directly via Metav Werkzeuge or consult the team for application-specific advice. Guide pin Ø6.35 mm for core drills – adapter, HSS+HM, Weldon / Quick IN (C. & E. Fein GmbH) The Guide pin Ø6.35 mm provides precise centre guidance for core-drilling tasks and serves as a universal adapter for Weldon and Quick IN shank systems. Ø6.35 mm guide pin for core drills Compatible with HSS+HM core drills Weldon and Quick IN shank compatibility 100 mm overall length for steady guidance Stable guidance for precise drilling results A solid guide pin ensures repeatable, straight drilling — the primary benefit for industrial and trade applications. The Ø6.35 mm diameter provides a firm fit in matching arbors and adapters, reducing run-out and preventing wobble during penetration. Where core drilling demands geometric accuracy, the pin’s 100 mm overall length adds axial stability without complicating changeovers, allowing reliable centre support for standard core-drill setups. Compatibility that reduces set-up time Engineered for use with HSS+HM core drills and both Weldon and Quick IN shank types, the adapter pin minimises inventory complexity. By covering common shank standards, the component removes the need for multiple dedicated pins and shortens tool-change procedures. The specification “HSS+HM” denotes compatibility with high-speed steel and carbide-tipped (hard metal) core drills, so users can pair the guide pin with a wide material range and tool quality without additional modifications. Clear advantages for workshop efficiency Using a dedicated guide pin for core drilling improves hole quality and extends cutter life by maintaining correct axial alignment. The combination of precise diameter sizing and the adapter function reduces the risk of lateral forces that accelerate wear. This results in fewer rejects, less rework and a smoother production flow — a measurable operational advantage for workshops that value both throughput and finish quality. Safe selection and straightforward integration For those less familiar with core-drilling terminology: HSS+HM indicates suitability for both high-speed steel and carbide-tipped core cutters; Weldon and Quick IN refer to common shank locking standards used on arbors and drill adapters. The guide pin functions as a passive locating element and requires no additional tooling to fulfil its guiding role. When retrofitting or specifying equipment for a new application, the adapter pin is a simple, low-complexity choice that integrates with existing arbors and core-drill holders. Contact Metav Werkzeuge for compatibility checks, application advice and to order the Ø6.35 mm guide pin or suitable adapters directly — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: 4149702546NW SKU: 4149702546NW Product type: Guide pin Label: Guide pin Ø6.35 mm adapter (original designation present) Facts Diameter: Ø6.35 mm Overall length: 100 mm Cutting depths: 35 mm / 50 mm / 25 mm Packaging unit: 1 Special features Universal – for core drills Compatible with HSS+HM core drills Weldon and Quick IN shank compatibility Adapter function for standard arbors FAQ What shank systems does this guide pin work with? The guide pin is compatible with both Weldon and Quick IN shank systems, allowing integration with common core-drill arbors. Can the pin be used with carbide-tipped core drills? Yes, compatibility with HSS+HM core drills means the pin suits both high-speed steel and carbide-tipped cutters in standard core-drilling arrangements. What is the effective length of the guide pin for guidance? The overall length is 100 mm; this length provides stable axial support for typical core-drill operations while remaining compact for hand and machine workstations. Is the Ø6.35 mm pin suitable for precision hole guidance? The Ø6.35 mm diameter offers a tight fit in corresponding arbors and adapters, improving concentricity and reducing run-out for more precise holes. Which article number should be quoted when ordering? Quote article number 4149702546NW (SKU 4149702546NW) when enquiring or ordering to ensure the correct guide pin and adapter configuration. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of precise centring and universal compatibility to reduce rework and keep drilling operations running smoothly; order the guide pin directly via Metav Werkzeuge or consult our advisors for application-specific recommendations. Guide pin D.6.35 mm (Adapter) – Pilot guide for core drills, 50 mm cut depth The Guide pin D.6.35 mm (Adapter) is a pilot guide designed for accurate centring of core drills and compatible with HSS and HM core bits, featuring Weldon/Quick IN shank compatibility for fast changes Pilot diameter Ø 6.35 mm for precise centring Overall length 125 mm for deep setups 50 mm cutting depth for core drilling control Compatible with HSS/HM core drills, Weldon/Quick IN Accurate centring for dependable core drilling A consistent pilot diameter is central to repeatable results: the Ø 6.35 mm pilot ensures stable alignment of the core drill before the cutting edges engage, which significantly reduces radial error and runout. By keeping the centre of rotation aligned, the pilot guide lowers the risk of drill wander and scrap parts, supporting measurable improvements in process yield. The combination of a compact pilot and an adapter-style guide supports both handheld and machine-mounted drilling operations while maintaining reliable centring. Universal compatibility and faster tool changes Designed for use with a broad range of core bits, the guide pin accepts HSS and HM core drills and is suitable for Weldon and Quick IN shank systems, enabling rapid exchange between tools. The 125 mm overall length allows deeper setups without losing control of the pilot, while the adapter configuration simplifies integration with standard cores. For workshops that switch frequently between drill types, this adaptability reduces downtime and streamlines the tool change workflow. Practical benefits that improve workshop throughput Engineered as a practical accessory for core drilling, the guide pin supports cleaner starts and fewer corrective passes, contributing to faster cycle times and less tool wear. The specified 50 mm cut depth provides a stable engagement zone for the core, limiting lateral forces during initial penetration. Supplied as packaging unit 1, the component is ready for immediate use in single-tool setups or as a spare part kept on the shelf to prevent production interruptions. Where selection guidance is required, technical consultation is available to match the pilot to specific core systems and applications. Contact Metav Werkzeuge today for tailored advice on this guide pin and to arrange fast supply from Emmerich; eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930 Technical Data Article number: 4149702547NW Label: Guide pin D.6,35mm Schnitt-T.50mm (Adapter),75mm HSS+HM/Weldon-/Quick IN Product type: Guide pin Manufacturer: C. & E. Fein GmbH Core dimensions Diameter: 6.35 mm Overall length: 125 mm Cutting depth: 50 mm Packaging unit: 1 Special features Adapter design For core drills: HSS + HM Weldon-/Quick IN compatibility Universal application for core drilling FAQ Which core drills are compatible with this guide pin? The guide pin is compatible with HSS and HM core drills and supports Weldon and Quick IN shank systems; refer to SKU 4149702547NW for exact matching details. How does the Ø 6.35 mm pilot improve drilling results? The Ø 6.35 mm pilot aligns the core drill accurately, reducing runout and improving concentricity so that cores cut cleaner and require fewer secondary operations. What are the overall length and cut depth of the guide pin? The pilot has an overall length of 125 mm and a cutting depth of 50 mm, offering a secure engagement zone for initial drilling. Is the guide pin supplied individually or in sets? This item is supplied as packaging unit 1; the single-piece supply is suitable for direct replacement or as a dedicated workshop spare. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of a compact guide pin that delivers secure centring for HSS and carbide core drills, combines compatibility with Weldon/Quick IN shanks and ensures consistent 25 mm cutting depth; order via Metav Werkzeuge or consult the technical team for application advice. Guide pin Ø 6.35 mm (FEIN) — for HSS + HM core drills, Weldon/Quick IN, 25 mm cutting depth Guide pin Ø 6.35 mm (FEIN) is a precision pilot designed to ensure reliable centring and clean starts when using HSS and carbide core drills with Weldon/Quick IN shanks. For HSS + HM core drills Weldon/Quick IN compatibility Ø 6.35 mm pilot diameter 25 mm cutting depth capability Accurate guidance for demanding core-drilling tasks The pilot pin provides a dependable centring point that reduces runout and improves hole quality when paired with core drills. By offering a defined Ø 6.35 mm dimension and a set 25 mm cutting depth, the component stabilises the initial engagement of the cutter and minimises wobble during penetration. For machining operations where repeatability is essential, the use of a dedicated guide element leads to fewer rejected parts and less rework, supporting more efficient production cycles. Compatibility with HSS and carbide core drills Engineered for use with both HSS + HM core drills, the pin features a Weldon/Quick IN interface to match common shank systems. This compatibility simplifies tool logistics: the same pilot will fit a broad range of standard core cutters, reducing changeover time and the need for multiple specialised pilots. The term “HSS + HM” denotes high-speed steel and carbide-tipped tools, indicating suitability across conventional and more wear-resistant cutting heads. Robust dimensions for stable performance With a total length of 82 mm, the guide pin offers sufficient engagement to maintain alignment without excessive protrusion. The compact Ø 6.35 mm profile is commonly used in light-to-medium core drilling tasks where a balance between rigidity and minimal footprint is required. The measured geometry supports accurate axial guidance, which in turn helps achieve cleaner edges and more consistent depths across batches. Operational benefits in the workshop Integrating this pilot into existing toolsets reduces setup time and increases process reliability. The Weldon/Quick IN fit ensures a secure connection to the cutter, while the standardised diameter makes inventory management simpler. For operations that prioritise throughput, such a pilot assists in shortening downtimes caused by misalignment and tool repositioning, thereby contributing to smoother workflows and predictable machining outcomes. Practical applications and handling notes Ideal for general core-drilling applications in metalworking, the guide pin suits jobs involving steel, aluminium and other common workshop materials when used with the appropriate core cutter. The compact design allows for straightforward insertion and removal during tool changes. Routine inspection for wear at the tip and the shank seating is recommended to preserve centring accuracy over prolonged use. When replacement is required, matching the Ø 6.35 mm specification and Weldon/Quick IN compatibility guarantees correct fit and continued performance. For specification confirmation and availability of the FEIN guide pin, contact Metav Werkzeuge for tailored advice — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 8000381846NW Product: Guide pin Brand: C. & E. Fein GmbH Packaging unit: 1 Core specifications Diameter: 6.35 mm Total length: 82 mm Cutting depth: 25 mm Features Suitable for HSS + HM core drills Weldon/Quick IN shank compatibility Universal · for core drills Length: 82 mm FAQ What core drills is this guide pin compatible with? The guide pin is compatible with HSS + HM core drills that accept a Weldon/Quick IN interface; compatibility ensures correct seating and alignment. What are the key dimensions of the pilot pin? Key dimensions are Ø 6.35 mm diameter, 82 mm total length and a 25 mm cutting depth, as stated for the guide pin (SKU 8000381846NW). Is the pin suitable for high-precision tasks? Yes, the pilot pin provides precise centring for core-drilling operations and helps reduce runout for improved hole quality and repeatability. How should wear be monitored for this guide pin? Inspect the tip and shank seating regularly; signs of deformation or excessive wear indicate the need for replacement to maintain centring accuracy. Can the guide pin be used with both steel and aluminium core drills? The pilot is designed for use with core drills in a variety of common workshop materials when paired with the appropriate cutter type. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com

Take advantage of the combination of precise guidance, robust HSS construction and secure Weldon clamping for consistently concentric core holes; order the guide pin directly via Metav Werkzeuge or ask the consultants for tailored advice. Guide pin D.6.4 mm – 30 mm cut depth, RUKO pilot pin for HSS core drills A guide pin designed for guiding HSS core drills with a Weldon shank, optimised for accurate pilot guidance in metalworking and workshop environments HSS construction for high wear resistance Weldon shank for secure tool clamping 6.4 mm diameter for precise guidance 30 mm cutting depth for core drilling tasks Accurate pilot guidance for true concentricity A precision pilot pin plays a decisive role in core drilling: by centring the cutter, it reduces radial runout and minimises rework. This guide stud is engineered for use with HSS core drills and delivers stable guidance across the full 30 mm cutting depth, so holes are produced with consistent concentricity. The result is fewer rejects, improved process reliability and a measurable increase in machining efficiency. Secure clamping and workshop compatibility Compatibility with the Weldon clamping system guarantees that the guide element remains fixed during heavy-duty operations. The combination of HSS material and a restrained geometry provides a balance between wear resistance and dimensional stability. With an overall length of 77 mm and a 6.4 mm diameter guidance section, the component is suitable for standard core-drilling setups and can be integrated into existing holders without modification. Practical benefits for everyday use Designed for the workshop environment, this guide pin simplifies tool changes and inspection routines. The robust design reduces the frequency of replacement, which lowers downtime and supports predictable production planning. Clear, measurable specifications allow planners to match the part exactly to the required core drill and holder, supporting faster procurement decisions and reliable stock management. Contact Metav Werkzeuge for a smooth procurement and expert technical guidance on the RUKO guide pin; eMail info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and delivery from Emmerich Technical data Article number: 4000602779NW Designation: Guide pin D.6.4 mm, cut depth 30 mm, HSS/Weldon shank, RUKO Facts Diameter: 6.4 mm Overall length: 77 mm Cutting depth: 30 mm Packaging unit: 1 piece Special features Suitable for HSS core drills with Weldon shank Brand: RUKO Application: pilot guidance for core drilling FAQ Is this guide pin suitable for HSS core drills? The guide pin is designed specifically for use with HSS core drills and a Weldon shank, providing stable pilot guidance for metalworking core-drilling operations. What are the exact dimensions of the guide pin? The RUKO guide pin has a guidance diameter of 6.4 mm, an overall length of 77 mm and supports a 30 mm cutting depth. Can the pin be used with standard Weldon holders? Yes, the Weldon shank design ensures compatibility with standard Weldon clamping systems and secure retention during machining. Does the guide pin improve drilling accuracy? By centring the cutter and reducing runout, the pilot pin improves hole concentricity and reduces the need for rework in production environments. Is the component suitable for heavy-duty workshop use? The guide pin’s HSS construction and Weldon clamping are intended for regular workshop use, offering durability and reliable performance in industrial settings. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen

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

Take advantage of precise guidance for HSS and carbide core drills combined with a 6.4 mm guiding diameter and a 123 mm overall length for stable, repeatable bore alignment; order the Ruko guide pin directly via Metav Werkzeuge or consult our advisors for suitability. Ruko guide pin D 6.4 mm — Weldon / Quick‑IN adapter, 50+ mm cut depth A guide pin engineered to deliver accurate guidance for HSS and carbide core drills in Weldon and Quick‑IN arbor systems, supporting deeper, straighter drilling. Guide pin for HSS+HM core drills Weldon/Quick‑IN compatible Diameter 6.4 mm for precise guidance Overall length 123 mm, 50+ mm cut depth Greater hole quality through precise guidance The guide pin positions the core drill reliably at the start of the cut, reducing runout and improving concentricity. A consistent guiding diameter of 6.4 mm and the defined overall length of 123 mm help maintain a steady axis during plunge and feed, which translates into fewer rejected parts and less rework. For workshops aiming to raise first-time quality, this results in measurable savings on material and machining time while prolonging cutter service intervals. Seamless compatibility with common arbor systems Designed specifically for use with HSS and carbide core drills, the pin interfaces with both Weldon and Quick‑IN clamping systems. This compatibility ensures secure seating in standard arbors and quick tool changes where Quick‑IN systems are used. The specification "50+ mm" for cutting depth confirms suitability for deeper core drilling operations, offering a reliable locating function that supports efficient chip evacuation and consistent hole profiles. Practical workshop benefits and robust handling The defined geometry gives clear benefits in everyday use: quicker set-ups, reduced need for pilot drills, and a more predictable drilling process—especially in series production. Built for repetitive operation, the guiding function contributes to overall tool durability and keeps cycle times stable. Even where operators have limited metrology knowledge, the straightforward fitment into common arbors and the clear dimensional data make selection and replacement uncomplicated, supporting uninterrupted production. For tailored advice on integrating this Ruko guide pin into existing core-drilling setups, contact Metav Werkzeuge in Emmerich — specialists are available to confirm compatibility and arrange prompt supply; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000602782NW Name: Guide pin D 6.4 mm, 50+ mm cut depth, Weldon/Quick‑IN, RUKO Brand: Ruko GmbH Product type: Guide pin Key dimensions Diameter: 6.4 mm Overall length: 123 mm Cutting depth: 50+ mm Packaging unit: 1 piece Special features Suitable for HSS and carbide core drills Weldon and Quick‑IN compatibility Intended for core drill guidance FAQ What core drills are compatible with this guide pin? This guide pin is compatible with core drills made of HSS and carbide and is intended for use in systems accepting Weldon or Quick‑IN adapters. How does the 6.4 mm diameter affect drilling accuracy? A guiding diameter of 6.4 mm provides a stable bearing for the core drill at the workpiece surface, reducing runout and improving hole concentricity for more consistent results. Is the pin suitable for deeper core drilling operations? Yes, the specification 50+ mm indicates the pin supports deeper cutting depths, offering guidance for longer core-drill engagement and improved stability during extended cuts. Which SKU should be ordered for this guide pin? Order article number 4000602782NW for the Ruko guide pin designed for HSS and carbide core drills with Weldon/Quick‑IN compatibility. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen

Take advantage of a precise guide pin that combines HSS compatibility, a Weldon shank fastening and a compact overall length for reliable core-drilling alignment; this combination supports consistent hole quality and efficient tool changes. Order directly via Metav Werkzeuge or request technical advice from our consultants for integration into existing tooling systems. RUKO guide pin D6.35 mm — 55 mm cutting depth, HSS / Weldon shank The RUKO guide pin D6.35 mm for accurate alignment with HSS core drills, offering a 102 mm overall length and secure Weldon-shank fastening For HSS core drills Weldon shank fastening 55 mm effective cutting depth 102 mm overall length Precise alignment for consistent core-drilling results A reliable pilot or guide pin ensures that each core drill starts true and remains concentric throughout the cut. Made for compatibility with HSS core drills, the component reduces lateral movement during penetration, lowering the risk of wandering and ensuing rework. The documented 55 mm cutting depth and compact overall length deliver controlled engagement, while the robust Weldon shank interface provides repeatable mechanical location. For workshops that prioritise production uptime, this alignment aid translates into fewer rejected parts and steadier cycle times. Secure clamping reduces runout and improves surface finish Secure fastening is central to machining accuracy. The Weldon shank connection secures the pin to the arbor or toolholder with positive locking, which minimises rotational runout and improves the finish of the drilled bore. Combined with the high-speed steel compatibility, this arrangement supports stable cutting conditions, helping to prolong the life of both core cutters and the guide pin itself. The result is a measurable reduction in vibration and an increase in first-pass acceptability for batch and single-piece production alike. Simple integration into existing tooling and maintenance routines Designed to work directly with standard core-drilling setups, the guide pin requires no complex adapters: it accepts conventional Weldon-style clamping and fits common arbor configurations. The 102 mm overall length gives sufficient engagement for handling and extraction, while the form factor enables straightforward replacement during routine maintenance. Clear labelling and standardised interface reduce downtime during changeovers and make stocking spare parts easier, supporting lean workshop logistics and predictable throughput. For reliable core-drilling alignment choose the RUKO guide pin and contact Metav Werkzeuge for availability, technical matching and delivery from our Emmerich stock. Technical data Article number: 4000602781NW Product type: Guide pin Brand: RUKO Packaging unit: 1 Dimensions / Performance Overall length: 102 mm Effective cutting depth: 55 mm Special features For HSS core drills Weldon shank fastening Compact design for easy handling FAQ What core drills is this guide pin compatible with? The guide pin is designed for use with HSS core drills and secures via a Weldon shank, ensuring compatibility with standard HSS core tooling assemblies (SKU 4000602781NW). How does the Weldon shank improve performance? The Weldon shank provides a positive mechanical lock that reduces runout and vibration, which improves bore quality and extends cutter life when using the RUKO guide pin. What are the key dimensions to check before ordering? Confirm the overall length of 102 mm and the specified 55 mm cutting depth to ensure the guide pin meets the physical requirements of the arbor and the drilling application. Is the guide pin suitable for heavy-duty production environments? Yes; its secure Weldon fastening and compatibility with HSS core drills make the guide pin appropriate for repetitive industrial drilling where consistent alignment is required. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen