25mm Core Drill D.27mm TiN Coated HSS Quick IN Shank, 25mm Cutting Depth - C. & E. Fein GmbH
The TiN-coated HSS construction and the Quick IN 18 mm shank combine for high productivity and reduced changeover times. With a 27 mm diameter and 25 mm cutting depth, the tool delivers reliable, repeatable holes for routine workshop and industrial tasks; order directly via Metav Werkzeuge or consult our specialists for application advice. DURA 25 core drill D.27 mm, TiN-coated (Quick IN) by Fein The DURA 25 core drill is a high-performance HSS hole cutter with a TiN coating and a Quick IN 18 mm shank, designed for precise 27 mm holes with a 25 mm cutting depth in professional workshop environments TiN coating for extended tool life HSS construction for high toughness Quick IN shank 18 mm for fast tool changes 25 mm cutting depth for standard core holes Consistent precision and longer service intervals The combination of HSS substrate and TiN coating provides a robust balance between toughness and wear resistance, which translates into consistent hole quality over prolonged use. The surface layer reduces friction during drilling, improving chip evacuation and decreasing heat build-up; this results in fewer rejects and less tool swapping. For production-focused workshops, the measurable benefit is fewer interruptions and a steadier throughput from each tool. Faster setup, less downtime Fitted with a Quick IN 18 mm shank, the tool enables swift insertion and removal in compatible chucks and quick-change adaptors, cutting fixture time during shift changes. Rapid tool changes mean machines return to cutting faster, so productivity rises without additional operator training. The shank design supports secure clamping while allowing rapid transitions between machining steps, which is particularly advantageous in high-mix, low-volume workflows. Designed for reliable, repeatable holes The core geometry and multi-flute configuration yield clean, centred entry and stable cutting action for a 27 mm bore. The specified 25 mm cutting depth meets common core-drilling requirements while keeping the tool profile compact for accessibility in confined or jig-mounted operations. The hole cutter’s build minimises runout, giving a repeatable diameter and surface finish that eases downstream assembly or inspection processes. Practical benefits and workshop compatibility Metric dimensions and standardised shank configuration make the tool straightforward to integrate into existing tooling systems. The robust HSS body resists chipping at the cutting edges, while the TiN coating enhances glide and reduces adhesive wear when machining common ferrous and non-ferrous components. The result is a tool that stays productive for longer, reducing the frequency of replacements and supporting steady manufacturing schedules. For reliable core drilling with reduced downtime, choose the DURA 25 from Fein — contact Metav Werkzeuge to discuss compatibility with existing tooling systems and secure this TiN-coated core drill with Quick IN shank for immediate workshop integration. Technical Data Article number: 4149702565NW Product: DURA 25 core drill Type: Kernbohrer Manufacturer: C. & E. Fein GmbH Dimensions & core measurements Diameter: 27 mm Overall length: 60 mm Cutting depth: 25 mm Shank diameter: 18 mm (Quick IN) Cutting edges: 7 Materials & special features Material: HSS Coating: TiN Shaft execution: Quick IN shank 18 mm Metric dimensions Designed for improved service life and glide FAQ What is the nominal diameter and cutting depth? The tool has a nominal diameter of 27 mm and a cutting depth of 25 mm as specified for the DURA 25 core drill. Which shank type does the drill use? The core drill is supplied with a Quick IN 18 mm shank to enable rapid tool changes in compatible systems. Is the tool coated and what is the benefit? Yes, the DURA 25 features a TiN coating; this enhances wear resistance and improves gliding properties for longer operational life. How many cutting edges are there? The core drill is manufactured with seven cutting edges to promote smooth cutting action and stable chip formation. What material is the tool made from? The body of the tool is produced from high-speed steel (HSS), combining toughness with heat resistance for demanding workshop use. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Core Drill D16 TiN Coated HSS 5-Flute Quick IN Shank 18mm, 25mm Cutting Depth - C. & E. Fein GmbH
Take advantage of the TiN coating and Quick IN 18 mm shank for longer service intervals and faster tool changes; the combination of robust HSS construction and a 25 mm cutting depth supports precise, repeatable holemaking in a compact overall length. Order the DURA 25 core drill directly via Metav Werkzeuge or ask the consultants for integration advice. DURA 25 core drill — 16 mm, TiN-coated, Quick IN shank (FEIN) The DURA 25 core drill is a compact, HSS annular cutter designed for precise, short-depth holemaking where fast tool changes and extended tool life are required TiN coating for extended tool life HSS construction for high toughness Quick IN 18 mm shank for rapid change 25 mm cutting depth for precise holes Consistent precision from a short, robust cutter The combination of HSS construction and TiN coating gives a balance of toughness and wear resistance that supports repeatable hole quality in many workshop applications. With a 16 mm diameter and a defined 25 mm cutting depth, this annular cutter delivers consistent bore diameters while keeping axial forces low. The tool’s geometry with 5 cutting edges contributes to smooth cutting action and predictable chip formation, which reduces the need for rework and helps maintain production tolerances. The TiN layer also improves glide properties, lowering friction at the cutting zone and thereby preserving the cutting geometry for longer service intervals. Rapid set-up and stable machining for improved throughput Equipped with a Quick IN 18 mm shank, the cutter permits quick, positive clamping in compatible holders and reduces non-productive time during tool changes. The compact 60 mm overall length provides rigidity close to the workpiece, aiding concentricity and minimising vibration in short-depth operations. Metric dimensions across the range make tool selection straightforward and compatible with standard holders and drives. Together, these features enable a more efficient workflow in environments that prioritise short cycle times and repeatable results. Lower maintenance and predictable life cycle for workshop efficiency The TiN-coated HSS surface reduces abrasive wear and helps resist built-up edge, extending the operating window before regrinding or replacement is required. Fewer tool changes translate into lower consumable handling and reduced downtime, supporting a better cost-per-hole metric in repetitive tasks. The compact cutting depth and clear dimensional data make planning and fixturing easier, contributing to reliable process integration in a busy workshop. For users seeking a balance of durability, quick handling and consistent holemaking, this annular cutter offers a practical solution backed by established manufacturing quality. For procurement or technical advice on integrating the FEIN DURA 25 core drill into production, contact Metav Werkzeuge for tailored recommendations and ordering support. Technical Data Article number: 4149702554NW Product type: DURA 25 Product: Kernbohrer DURA 25 D.16mm TiN-beschichtet Quick IN FEIN Manufacturer: C. & E. Fein GmbH Material: HSS Coating: TiN Facts Diameter: 16 mm Cutting depth: 25 mm Overall length: 60 mm Shank: Quick IN 18 mm Cutting edges: 5 Packaging unit: 1 Special features Quick IN shank for fast tool changes TiN-coated for excellent stand time and glide properties Metric dimensions for straightforward selection HSS construction for toughness and durability FAQ What are the nominal diameter and cutting depth of this core drill? The FEIN DURA 25 core drill has a nominal diameter of 16 mm and a cutting depth of 25 mm. Which shank type is fitted and what is its size? The tool is supplied with a Quick IN shank sized at 18 mm for positive, rapid clamping in compatible holders. How does the TiN coating benefit tool performance? The TiN coating on the DURA 25 reduces friction, improves glide at the cutting edge and extends the effective service life under typical workshop conditions. How many cutting edges does the cutter have and what is the benefit? The cutter features 5 cutting edges, which promote smooth chip formation and consistent bore geometry during short-depth drilling. What is the overall length of the tool and why does it matter? The overall length is 60 mm, providing a compact, rigid tool setup that supports concentricity and reduces vibration in shallow hole applications. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Core Drill D18 HSS TiN-Coated 25mm Cut Depth Quick IN Shank - C. & E. Fein GmbH
Benefit from the durable TiN coating and reliable HSS construction for extended tool life and consistent bore quality; the Quick IN 18 mm shank enables fast tool changes and stable clamping. Order the DURA 25 core drill directly via Metav Werkzeuge or contact the consultants for application guidance. DURA 25 core drill — HSS, TiN-coated with Quick IN 18 mm shank (Fein) The DURA 25 is an HSS core drill with a TiN coating and a Quick IN 18 mm shank, engineered for metric-dimension holemaking where durable performance and rapid tool change are required. HSS with TiN coating Quick IN shank 18 mm 25 mm cutting depth Five cutting edges Longer tool life and consistent bore finish The combination of HSS substrate and a TiN coating reduces flank wear and improves surface glide, resulting in a steadier cutting action and longer tool life. The coating lowers friction at the cutting zone and supports more consistent chip evacuation, which translates into fewer reworks and more predictable production runs. This performance benefit is particularly relevant in repetitive drilling tasks where tool change intervals influence uptime. Stable clamping and defined cutting capacity A Quick IN shank 18 mm provides secure clamping in compatible chucks and rapid insertion or removal during tool changes, reducing non-productive time. The tool’s 25 mm cutting depth defines the maximum effective bore length and ensures repeatable hole depths without overreach. The geometry with five cutting edges enhances axial stability during engagement, which helps to maintain concentricity and reduce vibration during the cut. Practical workshop advantages and supply reliability Made from HSS with precision ground flutes, this core drill is intended for general metalworking where metric dimensions and standardised handling are valued. The single-unit packaging keeps stock management straightforward for small workshops and specialist shops alike. Sourcing through Metav supplies benefits from a broad spare-parts and tooling ecosystem, delivering consistent availability and the advisory support expected in professional environments. Contact Metav Werkzeuge in Emmerich for tailored technical advice on the DURA 25 core drill with Quick IN shank or to arrange procurement; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4149702556NW Manufacturer: C. & E. Fein GmbH Type: DURA 25 Product: core drill Facts Diameter: 18 mm Overall length: 60 mm Cutting depth: 25 mm Number of cutting edges: 5 Packaging unit: 1 Special features Coating: TiN Material: HSS Shank type: Quick IN-Shaft 18 mm Metric dimensions FAQ What material is the DURA 25 core drill made from? The DURA 25 core drill is manufactured from HSS, offering the toughness and heat resistance expected for metalworking applications. How does the TiN coating benefit tool performance? The TiN coating on the DURA 25 improves wear resistance and reduces friction, which extends service intervals and helps maintain hole quality. What shank does this core drill use and how does it aid workflow? This core drill features a Quick IN shank 18 mm, designed for rapid tool changes and secure clamping in compatible chucks, streamlining production cycles. What is the effective cutting depth of the tool? The specified cutting depth for this core drill is 25 mm, providing a clearly defined bore length for consistent machining results. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Core Drill DURA 25 TiN-Coated 25mm Cut Depth Quick IN Shank - C. & E. Fein GmbH
Take advantage of a TiN-coated HSS body and an 18 mm Quick IN shank for durable, repeatable performance in metric core drilling; the combination reduces downtime and ensures consistent hole quality. Order the DURA 25 core drill directly via Metav Werkzeuge or consult the technical team for application guidance. DURA 25 Core Drill – Ø25 mm, TiN-coated with Quick IN shank (FEIN) The DURA 25 is a precision core drill designed for controlled 25 mm cutting depth operations, combining high-speed steel construction with a TiN coating and an 18 mm Quick IN shank for efficient workshop use. TiN coating for extended tool life High-speed steel construction Quick IN 18 mm shank for fast changeovers 25 mm cutting depth for controlled drilling Durable tool life through material and coating The combination of HSS construction and a TiN surface finish delivers a balance of toughness and reduced friction that benefits repetitive drilling tasks. The coating lowers adhesion and heat build-up at the cutting edges, which results in longer tool life and more consistent hole diameters over a production run. With seven cutting edges, chip evacuation is optimised for cleaner cores and predictable machining cycles, translating into less rework and improved throughput for assembly or fitting tasks. Faster set-up and secure clamping for production workflows Equipped with an 18 mm Quick IN shank, this tool allows for rapid tool changes and a firm mechanical interface in compatible chucks. The standardised shank diameter supports predictable concentricity and reduces set-up time between operations, which is especially valuable in mixed-batch or repair work. The straightforward shank interface keeps alignment reliable, meaning reduced fixturing time and quicker return to productive machining. Consistent hole quality and application focus Designed for metric drilling where a controlled core depth is required, the tool provides a 25 mm cutting depth with a total length of 60 mm, ensuring secure engagement without excess overhang. The geometry and flute count are selected to balance feed and finish, producing clean holes with limited burr formation. For workshops requiring repeatable results in assembly, retrofitting or prototyping, this core drill offers a pragmatic mix of durability and usability that supports daily operational demands. For durable, precision drilling solutions from a trusted supplier, contact Metav Werkzeuge to discuss supply and compatibility with existing toolholders; phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: 4149702563NW Brand: C. & E. Fein GmbH Product type: Core drill (DURA 25) SKU: 4149702563NW Core dimensions Diameter: 25 mm Overall length: 60 mm Cutting depth: 25 mm Shank size: 18 mm Number of cutting edges: 7 Special features Material: HSS Coating: TiN Shank: Quick IN shank 18 mm Metric dimensions Packaging unit: 1 FAQ What materials is the DURA 25 core drill suited for? The DURA 25 core drill is built from HSS with a TiN coating to provide durability across common workshop metalworking tasks where a controlled 25 mm depth is required. How does the Quick IN shank improve workshop efficiency? The Quick IN 18 mm shank enables rapid tool changes and stable clamping, reducing set-up time and improving repeatability in production sequences. What advantage does the TiN coating provide? The TiN coating reduces friction and heat at the cutting edge, extending service life and helping to maintain consistent hole diameter over multiple cycles. Is the 25 mm cutting depth fixed or adjustable? The tool geometry gives a defined 25 mm cutting depth; depth control in operation is achieved through machine feed control and fixturing rather than by altering the tool itself. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Core Drill HSS 25mm Cut Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
The combination of robust HSS construction, a secure Weldon shank and a 25 mm cutting depth ensures reliable holemaking with reduced tool changes and steady production flow; order directly via Metav Werkzeuge or ask the consultants for tailored advice. NOVA 25 core drill — 25 mm HSS with Weldon shank by C. & E. Fein NOVA 25 is a high-speed steel core drill designed for precise 25 mm diameter holes and short through-hole applications, suitable for workshop and industrial machining where tool life and secure clamping matter HSS construction for durability Weldon shank 19.05 mm (3/4") fit 25 mm cutting depth for through holes 25 mm diameter, 7 cutting edges Precise holemaking that maintains cycle times The HSS body and the geometry with 7 cutting edges provide a balance between cutting performance and resistance to wear, enabling consistent hole diameters in repetitive tasks. The tool geometry reduces vibration and promotes chip evacuation, which supports shorter cycle times and predictable results. This configuration is particularly advantageous where tight tolerances and repeatability are required, as the design focuses on dimensional stability over extended runs. Secure clamping and fast tool changes for workshop efficiency A Weldon shank with a diameter of 19.05 mm (3/4") ensures firm clamping in standard holders and reduces slippage during aggressive feeds. The modest overall length of 61 mm keeps the cutting zone rigid, improving concentricity and surface finish compared with longer, slender tools. These mechanical features lower the risk of rework and contribute to fewer tool interventions, supporting uninterrupted workflow on both manual and powered holder systems. Clear application profile and straightforward handling With a cutting depth of 25 mm and a nominal diameter of 25 mm, the core drill suits through-hole operations where a compact tool provides rapid engagement and removal. The high-speed steel composition delivers reliable performance across general metalworking tasks, while the Weldon shank facilitates quick replacement in compatible chucks. Maintenance requirements are limited to routine inspection of the cutting lips and secure clamping checks to preserve the tool's service life. For procurement or to check compatibility with existing holders, contact Metav Werkzeuge for personalised guidance and fast supply — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data SKU: 8000380314NW Type: NOVA 25 Label: Kernbohrer NOVA 25 D.25mm HSS Schnitt-T.25mm Weldon FEIN Facts Diameter: 25 mm Cutting depth: 25 mm Overall length: 61 mm Number of cutting edges: 7 Shank: Weldon 19.05 mm (3/4") Packaging unit: 1 Special features Material: HSS Schaftausführung: Weldon shank 19.05 mm (3/4") High wear resistance / hohe Standzeit Product type: Core drill Manufacturer name on label: C. & E. Fein GmbH FAQ What workpieces is this core drill best suited for? The core drill is designed for general metalworking through-hole tasks; with its HSS construction and 25 mm cutting depth it is suited to repetitive holemaking where dimensional stability is required. Is the shank compatible with standard tool holders? Yes, the Weldon shank 19.05 mm (3/4") ensures compatibility with holders and chucks designed for Weldon clamping systems, enabling secure fixation and quick changes. How should the drill be checked before use? Inspect the cutting lips and check that the Weldon shank is free of damage; ensure the holder provides full contact on the 19.05 mm shank and that clamping screws are tightened to specification. Can this tool be used in powered holders and automated systems? The compact 61 mm overall length and Weldon shank make the core drill suitable for many powered holders; confirm holder compatibility with the shank diameter and clamping method before integration. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Core Drill HSS 30mm Cutting Depth Weldon Shank - Ruko GmbH
Take advantage of a high-speed steel construction and a secure Weldon shank to ensure consistent, low-vibration drilling in structural and sheet materials; order the RUKO core drill directly via Metav Werkzeuge or consult our advisors if specialist guidance is required. RUKO Core Drill D25 mm – HSS, 30 mm cutting depth (Weldon shank) A RUKO Core Drill D25 mm designed for reliable metalworking: precision holemaking in steel, cast iron and non‑ferrous alloys with an industrial Weldon shank for secure mounting High-speed steel for long tool life 30 mm effective cutting depth Weldon 3/4" shank for secure clamping Suitable for steel, cast iron and non‑ferrous metals Precision holes with durable HSS cutting geometry Built from high-speed steel (HSS), the core drill delivers durable cutting performance and consistent hole quality. The 25 mm diameter and the cutter's ground geometry provide stable cutting forces, which reduces the need for rework and minimises scrap. For everyday workshop tasks this means predictable hole tolerance and fewer tool changes, improving throughput without sacrificing accuracy. Stable mounting for heavy-duty machining The Weldon shank design with a 3/4" flat ensures a positive drive and secure clamping in standard arbors and hydraulic chucks. This type of shank prevents rotation slip under torque and reduces runout during plunge operations, so the hole form remains true when working with thick plates or structural sections. The result is safer, more reliable machining and less downtime due to tool slippage. Versatile across common industrial materials Optimised for a broad range of materials, the cutter is suitable for steel (including T‑beams and large plates), cast iron and various non‑ferrous metals. The specified 30 mm cutting depth is ideal for through holes or controlled depth holes in medium‑thickness components; for much thicker sections, staged drilling or a longer core drill is advisable. The material versatility supports mixed production runs and reduces the need for specialised tool inventories. Practical workshop benefits and efficient chip control With a 63 mm overall length and 6 cutting edges, the tool combines compact handling with effective chip evacuation for interrupted or continuous cutting. The multi‑edge geometry spreads wear and aids heat dissipation, extending tool life in routine industrial applications. Delivered as a single unit, this core drill simplifies stock management and integrates smoothly into existing machining cells or portable drilling setups. Contact Metav Werkzeuge for tailored advice on selecting the correct RUKO core drill for specific workshop needs and to arrange procurement from Emmerich Technical data Article number: 4000602304NW Brand: Ruko GmbH Product type: Core drill (Kernbohrer) Material: HSS Facts Diameter: 25 mm Overall length: 63 mm Cutting depth: 30 mm Cutting edges: 6 Special features Weldon shank 19.05 mm (3/4") Suitable for steel, cast iron, non‑ferrous and light metals Packaging unit: 1 Application notes: For steel (e.g. T‑beams, large plates) and general metalworking FAQ Which materials can this core drill machine through? The RUKO core drill D25 mm is suitable for steel, cast iron and a range of non‑ferrous metals, as described in the product applications. What shank size does it have and which arbors fit it? It features a Weldon shank of 19.05 mm (3/4"), compatible with standard Weldon arbors and set‑screw holders commonly used in metalworking. How deep can the cutter drill in one pass? The cutter has a specified cutting depth of 30 mm, suited to through‑holes and medium‑thickness workpieces. Is the tool appropriate for structural steel like T‑beams? Yes; the core drill is designed for structural applications including T‑beams and large plates, where the HSS construction and secure shank help maintain hole quality. How many cutting edges does the tool have and what is the benefit? The tool has 6 cutting edges, which improve chip formation and distribute wear, yielding steadier performance and longer life in continuous production. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
25mm Core Drill HSS Cutting Length 55mm Weldon Shank - Ruko GmbH
Benefit from a robust combination of high-speed steel construction, a secure Weldon shank and a 55 mm cutting depth for efficient, repeatable holemaking in steel and non‑ferrous alloys. Order directly via Metav Werkzeuge or consult the technical team for application advice. RUKO annular cutter (Ø 25 mm) — HSS, 55 mm cutting depth, Weldon shank The RUKO annular cutter is a core‑drilling tool for fast, precise hole production in fabrication, construction and general workshop applications. High-speed steel construction 55 mm effective cutting depth Weldon shank 19.05 mm (3/4") Six cutting edges for clean chips Faster, cleaner holes for production workflows The annular cutter is designed to remove material in a ring, not as a full‑diameter twist drill, which reduces drilling time and power consumption. Made from HSS, the tool keeps a sharp cutting geometry under sustained loads, delivering clean hole edges and reducing the need for secondary finishing. With a 25 mm bore capability and 55 mm cutting depth, the tool shortens cycle times on repetitive tasks and lowers machine wear through efficient metal removal. Secure mounting and reliable chip control for workshop use A Weldon shank (19.05 mm / 3/4") ensures positive clamping in magnetic drill arbors and standard Weldon holders, preventing slippage during heavy cutting. The six cutting edges promote controlled chip formation and evacuation, which helps maintain cutting temperatures and extends tool life. These features translate to fewer interruptions on the job and more consistent hole quality across batches. Broad material compatibility with predictable results Engineered for use in structural and plate steels (including T‑beams and large sheets), cast iron, and a range of non‑ferrous and light metals, the cutter suits mixed‑material workshops and onsite fabricators. The tool’s solid‑steel construction provides predictable wear behaviour, enabling planners to estimate tool life and set up replacement intervals—improving production planning and cost efficiency without sacrificing performance. Practical advantages for everyday machining The shorter chip path of an annular cutter compared with twist drills reduces heat concentration at the cutting edge and improves coolant access where applicable. For operators, this means fewer broken tools, less manual deburring and faster part throughput. The combination of HSS metallurgy and robust shank design supports routine use with magnetic drills, drill presses and dedicated annular cutter arbors, making the cutter a versatile addition to any workshop toolbox. Contact Metav Werkzeuge for tailored guidance on integrating the RUKO annular cutter into current setups; technical advice is available by phone +49 2822 7131930 or by email at info@metav-werkzeuge.com Technical Data Article number: 4000602456NW Product type: Kernbohrer (annular cutter) Brand: Ruko GmbH Material: HSS Core data Diameter: 25 mm Overall length: 88 mm Cutting depth: 55 mm Cutting edges: 6 Shank: Weldon 19,05 mm (3/4") Special features Suitable for steel, T‑beams, large sheets Usable on cast iron Suitable for non‑ferrous and light metals Weldon shank for magnetic drills and Weldon holders FAQ What materials is this annular cutter suitable for? The RUKO annular cutter is suitable for steel (including T‑beams and large sheets), cast iron and a variety of non‑ferrous and light metals. Which shank does the tool use and what does that mean for mounting? The cutter features a Weldon shank (19.05 mm / 3/4"), enabling secure clamping in magnetic drill arbors and standard Weldon holders for slip‑free operation. How deep can the cutter bore in a single pass? The tool provides a cutting depth of 55 mm, allowing the creation of through‑holes and deep blind holes within that axial range. How many cutting edges does the cutter have and why does that matter? With six cutting edges, the cutter delivers controlled chip formation and improved edge quality, which helps reduce rework and extend tool life. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
25mm Core Drill NOVA 50 HSS 50mm Cutting Depth Weldon Shank 3/4" - C. & E. Fein GmbH
Take advantage of the HSS construction combined with a secure Weldon shank and deep 50 mm cutting capability for consistent, efficient holemaking in metalworking operations. Benefit from robust tool life thanks to the seven cutting edges and order directly via Metav Werkzeuge or consult our technical team for compatibility and selection advice. NOVA 50 annular cutter, 25 mm diameter, HSS with Weldon shank A NOVA 50 annular cutter engineered for precise 25 mm holes with a 50 mm cutting depth, featuring a Weldon 19.05 mm (3/4") shank for secure clamping and reliable performance. Solid HSS construction for long tool life Weldon shank 19.05 mm (3/4") for secure clamping 25 mm diameter with 50 mm cutting depth Seven cutting edges for fast metal removal High-performance cutting for efficient production The HSS body and seven cutting edges combine to deliver rapid material removal while maintaining dimensional accuracy. The multi-edge geometry lowers cutting forces and distributes wear, which translates into longer intervals between regrinds and fewer tool changes. For production environments focused on throughput, this design supports a smoother workflow by reducing cycle interruptions and maintaining consistent hole quality. The 50 mm cutting depth allows for through-holes and substantial partial-depth operations without multiple passes, enhancing process efficiency. Secure mounting and compatibility with standard clamping systems A Weldon shank 19.05 mm (3/4") ensures positive locking in Weldon-style holders and chucks, minimising slippage under load and enabling safe torque transmission. The familiar shank diameter aligns with common magnetic drill and machine spindles that accept Weldon tooling, simplifying tool change routines and reducing adaptor requirements. Clear, metric dimensions alongside the imperial shank reference facilitate straightforward integration into mixed-equipment workshops and reduce setup time. Precision, handling and dimensional clarity With a nominal 25 mm diameter and an overall length of 86 mm, this annular cutter balances rigidity and reach for controlled drilling cycles. The metric specification of both cutting depth and diameter supports accurate process planning and repeatability. The firm geometry of the cutter contributes to consistent hole tolerances and a clean bore finish, which in many cases reduces the need for secondary deburring or finishing operations. Durability, maintenance and practical benefits Constructed from HSS, the cutter offers a proven compromise between toughness and wear resistance for a range of ferrous and non-ferrous materials where high-speed steels are appropriate. The cutter’s geometry and material choice mean predictable wear behaviour and straightforward reconditioning when required. For workshops seeking to limit tool inventory while maintaining quality, the combination of a standard Weldon shank and metric cutting parameters delivers a versatile, serviceable solution that fits into established maintenance routines. For reliable holemaking with FEIN quality and the robust Weldon mounting, contact Metav Werkzeuge for product availability and technical guidance at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4149702663NW Item: NOVA 50 annular cutter, 25 mm diameter, Weldon Manufacturer: C. & E. Fein GmbH Core specifications Diameter: 25 mm Cutting depth: 50 mm Overall length: 86 mm Shank: Weldon 19.05 mm (3/4") Cutting edges: 7 Packaging unit: 1 Special features Material: HSS Metric dimensions High service life / hohe Standzeit Shaft design: Weldon FAQ What materials is this annular cutter intended for? The NOVA 50 annular cutter, made from HSS, is designed for typical metalworking applications where high-speed steel tooling is appropriate; material suitability should be confirmed against specific workpiece requirements. Which holder or chuck is required for secure clamping? The cutter fits Weldon-style holders with a 19.05 mm (3/4") grub-screw arrangement; the Weldon shank ensures secure clamping in compatible chucks and adaptors. What is the effective drilling depth and overall reach? This tool provides a 50 mm cutting depth with an overall length of 86 mm, offering a balance between reach and rigidity for through-holes and partial-depth drilling operations. Is regrinding possible and how does edge count affect life? With seven cutting edges the wear is distributed over multiple cutting faces, which extends service life; regrinding is feasible subject to workshop capability and standard HSS reconditioning practices. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
25mm Core Drill Solid Carbide 50mm Cutting Depth Quick IN Shank - Ruko GmbH
Reliable performance for demanding metalwork thanks to solid carbide construction, six cutting edges and a Quick IN 18 mm shank that reduces downtime and improves concentricity. Designed for 25 mm holes with a 50 mm cutting depth and an overall length of 83 mm, this core drill combines robustness and precision for heavy-duty applications. Order the tool directly via Metav Werkzeuge or consult the specialists for tailored advice. Core Drill 25 mm Solid Carbide, 50 mm Cutting Depth — RUKO A Core Drill 25 mm Solid Carbide engineered for heavy-duty metal drilling, particularly suited to railway components, Hardox/Weldox 400 and a range of stainless and high-alloy steels. Solid carbide construction 25 mm diameter, 50 mm cutting depth Quick IN 18 mm shank Six cutting edges for efficient metal removal Precision and durability for hard metals The solid-carbide design delivers a high hardness and thermal resistance that sustains cutting performance in abrasive and heat-generating conditions. Combined with six cutting edges, the bit achieves a more uniform chip formation and reduced vibration, which translates into faster material removal and extended tool life when working with high-chromium stainless steels, cast steel and structural alloys. The specified 25 mm diameter and 50 mm cutting depth provide a clear capacity for through-holes and recessed drilling tasks, while the overall 83 mm length keeps the tool compact for confined setups. Fast tool changes and secure mounting Equipped with a Quick IN 18 mm shank, the drill is designed for rapid insertion and release in compatible chucks, reducing non-productive time during tool swaps. The secure shank geometry contributes to improved runout control and repeatable concentricity, which is particularly important when machining components such as rails or welded steel assemblies. For production settings where cycle time and repeatability are decisive, this quick-change system supports consistent output without compromising cutting quality. Suited applications and operational benefits Specifically intended for heavy-duty tasks, the tool is effective on rails, Hardox/Weldox 400 and a variety of steels including V2A and V4A grades. The combination of carbide cutting edges and the sturdy shank ensures stable performance in workshop and site repair operations alike. Operators will value predictable hole quality and fewer tool changes, while maintenance teams benefit from the reduced frequency of replacements thanks to the wear-resistant carbide composition. Handling, compatibility and workshop integration The core drill arrives as a single packaged unit and is compatible with systems that accept the Quick IN shank size. As a solid-carbide option, it offers a distinct advantage over high-speed steel in terms of temperature tolerance and wear resistance when machining tougher alloys. For integration into existing workflows, ensure the host machine or adapter supports the Quick IN 18 mm interface to fully exploit the tool’s rigidity and quick-change capability. For purchase, technical matching or to discuss the Ruko solid-carbide core drill and its suitability for specific materials, contact Metav Werkzeuge in Emmerich — the team is ready to advise and supply directly from their European stock. Technical data Article number: 4000602633NW Manufacturer: Ruko GmbH Product: Core drill Material: Solid carbide Facts Diameter: 25 mm Cutting depth: 50 mm Overall length: 83 mm Shank: Quick IN, 18 mm Cutting edges: 6 Special features Suitable for rails, Hardox/Weldox 400, steel and cast steel Effective with high-chromium steels (V2A, V4A) and higher alloys Quick IN shank for fast tool changes Packaging unit: 1 FAQ What materials can this core drill cut reliably? The core drill is designed for heavy metals such as rails, Hardox/Weldox 400, various steels and high-chromium stainless grades like V2A and V4A. Is the shank compatible with standard quick-change holders? Yes, the Quick IN 18 mm shank is intended for rapid mounting in compatible quick-change systems, ensuring secure seating and reduced downtime. How does solid carbide compare to HSS for these applications? Solid carbide retains hardness at elevated temperatures and offers superior wear resistance for abrasive or high-alloy steels, making it preferable for sustained heavy-duty drilling. How many cutting edges does the tool have and what is the benefit? The tool features six cutting edges, which supports steadier cutting, improved chip evacuation and a more consistent hole finish in demanding materials. Can the core drill be used in workshop repair work on rail components? Yes, the core drill is suitable for onsite and workshop tasks involving rails and welded steel components, provided the machine accepts the Quick IN 18 mm shank. Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
25mm Kernbohrer HSS TiN-beschichtet, Quick IN Schaft 18mm - C. & E. Fein GmbH
Kernbohrer DURA 25 D.15mm TiN-beschichtet Quick IN (Kernbohrer) Der Kernbohrer DURA 25 D.15mm TiN-beschichtet Quick IN ist ein Hochleistungs-Bohrwerkzeug für präzise Kernbohrungen in Metall und bietet schnelle Werkzeugwechsel dank Quick IN-Schaft TiN-Beschichtung für erhöhte Standzeiten HSS-Material für zähen Schnitt und Belastbarkeit Quick IN-Schaft 18 mm für schnellen Werkzeugwechsel Schnittiefe 25 mm für präzise Kernbohrungen Fünf Schneiden für ruhigen Lauf und Sauberkeit Längere Standzeiten durch Beschichtung und Werkstoff Dank der TiN-Beschichtung und dem Einsatz von HSS als Grundwerkstoff erzielt dieses Bohrwerkzeug deutlich verbesserte Standzeiten. Die Beschichtung reduziert den Verschleiß an der Schneidkante und verbessert die Gleiteigenschaften, wodurch Nachbearbeitungsaufwand reduziert und Werkzeugwechsel seltener nötig werden. So steigt die Produktivität in Serien- und Einzelfertigung. Präzision bei reduzierter Nacharbeit Mit einer Schnittiefe von 25 mm und einem Durchmesser von 15 mm ist das Werkzeug speziell für Kernbohrungen ausgelegt, die enge Toleranzen verlangen. Die Konstruktion mit fünf Schneiden sorgt für einen ruhigen Lauf und minimiert Vibrationen, was Flanken- und Bohrungsqualität verbessert und die Notwendigkeit von Entgraten verringert. Effiziente Prozesse durch Schnellwechsel-Schaft Der Quick IN-Schaft 18 mm ermöglicht raschen Wechsel des Bohrers ohne aufwendige Spannvorrichtungen und reduziert Stillstandzeiten an der Maschine. Für Fertigungsprozesse bedeutet das mehr Durchsatz und geringere Rüstzeiten, besonders in Produktionsumgebungen mit häufigen Werkzeugwechseln. Für welche Anwendungen dieses Werkzeug gedacht ist Das Bohrwerkzeug eignet sich für das Bearbeiten von Stahl und verbreiteten Werkstoffgruppen in der Metallbearbeitung. Es ist konzipiert für Anwender in Werkstatt und Fertigung, die Wert auf Präzision, Wirtschaftlichkeit und kurzen Rüstaufwand legen. Die Ausführung in TiN und HSS macht es robust gegenüber thermischer Belastung und Abrieb. Für Beschaffung und Beratung wenden Sie sich an Metav Werkzeuge: eMail info@metav-werkzeuge.com, Telefon +49 2822 7131930 — Angebot und technische Beratung erhalten Sie direkt vom Vertrieb Produktmerkmale Artikelnummer: 4149702553NW Marke: C. & E. Fein GmbH Produkttyp: Kernbohrer Typ: DURA 25 Bezeichnung: Kernbohrer DURA 25 D.15mm TiN-beschichtet Quick IN FEIN Fakten Durchmesser: 15 mm Gesamtlänge: 60 mm Schnitttiefe: 25 mm Schneidenzahl: 5 Schaftausführung: 18 mm Quick IN-Schaft Besonderheiten Material: HSS Beschichtung: TiN (Titan-Nitrid) metrische Abmessungen TIN-beschichtet für hervorragende Standzeiten und beste Gleiteigenschaften Schaftausführung: Quick IN Verpackungseinheit: 1 FAQ Wie tief kann mit diesem Kernbohrer gebohrt werden? Die empfohlene Schnitttiefe beträgt 25 mm; der Kernbohrer DURA 25 von C. & E. Fein GmbH (Artikelnummer 4149702553NW) ist für diese Bearbeitungstiefe ausgelegt und liefert konsistente Ergebnisse. Für welche Werkstoffe ist der Kernbohrer geeignet? Der Kernbohrer DURA 25 ist aus HSS gefertigt und mit TiN beschichtet, weshalb er sich besonders für die Bearbeitung von Stahl und gängigen metallischen Werkstoffen eignet. Wie unterstützt der Quick IN-Schaft die Produktion? Der Quick IN-Schaft 18 mm erlaubt schnellen Werkzeugwechsel ohne langes Umspannen, was Rüstzeiten reduziert und die Maschinenlaufzeit erhöht. Wie viele Schneiden hat das Werkzeug und welchen Vorteil bietet das? Das Werkzeug verfügt über fünf Schneiden; diese Konfiguration sorgt für ruhigen Lauf, geringere Vibrationen und bessere Oberflächenqualität der Bohrung. Ist die Beschichtung erklärbar für Anwender ohne Fachwissen? Die TiN-Beschichtung ist eine dünne Hartschicht auf der Schneide, die Abrieb reduziert und dadurch die Standzeit verlängert; Anwender profitieren von weniger Werkzeugwechseln und stabileren Prozessen. Hersteller: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
26mm Core Drill HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Take advantage of a robust combination of precision, long service life and convenient shank compatibility to keep production moving. Order directly via Metav Werkzeuge or consult the team for technical guidance and rapid supply. NOVA 25 annular cutter — 26 mm HSS, 25 mm cutting depth, Weldon shank The NOVA 25 annular cutter is a high-speed steel cutting tool designed for fast, accurate holemaking in steel and similar materials, featuring a Weldon shank for secure mounting in magnetic drills and arbors. 26 mm diameter for precise holes 25 mm cutting depth for efficient through-hole work HSS construction for extended tool life Weldon shank 19.05 mm (3/4") for reliable retention Precision and performance for routine holemaking This annular cutter is built from HSS, delivering a balance of toughness and edge retention that supports repetitive holemaking. The tool’s geometry and seven flutes reduce cutting forces and improve chip evacuation, which leads to consistent hole quality and fewer reworks. With a 26 mm cutting diameter and 25 mm effective cutting depth, the cutter removes material only where required, reducing cycle times compared with twist drills and leaving a cleaner bore. For workshops seeking predictable production rates, the combination of solid HSS construction and optimised flute form translates into measurable time savings and dependable results. Secure mounting and compatibility that speeds setup Equipped with a Weldon shank (19.05 mm / 3/4"), the cutter locks securely in standard arbors and magnetic drill chucks, eliminating slippage during high-torque operations. The shank design enables quick tool changes and straightforward setup on common magnetic drilling machines and arbors used in fabrication and maintenance shops. Because the shank size conforms to established tooling standards, the cutter integrates easily into existing tool inventories, reducing downtime and simplifying procurement logistics. This compatibility supports a more efficient workflow and fewer interruptions on the shop floor. Durability and economy across production runs The tool’s HSS composition and robust construction contribute to high tool life, maintaining cutting performance over extended runs and providing a favourable cost-per-hole compared with consumable alternatives. The annular cutter’s crown-style cutting action produces less axial load and lower heat concentration than equivalent twist drills, which preserves the cutting edges and maintains hole tolerance. For fabricators and maintenance engineers, this means fewer tool changes and more consistent part quality—factors that improve throughput and reduce scrap. Where repeatability matters, the cutter offers a pragmatic balance of durability and precision. For precision holemaking with the FEIN NOVA 25 annular cutter, contact Metav Werkzeuge for technical advice and reliable supply from Emmerich — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 8000380276NW Product type: Annular cutter Manufacturer: C. & E. Fein GmbH SKU: 8000380276NW Facts Diameter: 26 mm Overall length: 61 mm Cutting depth: 25 mm Flutes: 7 Special features Material: HSS Shank: Weldon shank 19.05 mm (3/4") High tool life Secure mounting for magnetic drills FAQ What materials is this cutter suitable for? The NOVA 25 annular cutter is made of HSS and is intended primarily for metalworking tasks such as cutting holes in steel and similar materials, offering reliable durability for repeated use. Which machines can use this Weldon shank cutter? The 19.05 mm Weldon shank fits standard arbors and magnetic drill chucks commonly used in fabrication and maintenance, ensuring straightforward mounting and safe retention during drilling with the NOVA 25. How deep can the cutter reliably cut in one pass? The cutter provides a 25 mm cutting depth, designed for efficient through-hole creation where that depth meets the application requirements. How does the cutter compare to a twist drill in terms of hole quality? Compared with conventional twist drills, the annular cutter removes only the peripheral material, producing cleaner bores with less axial force and typically superior surface finish and concentricity. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
26mm Core Drill HSS 30mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH
The combination of HSS construction, a 26 mm diameter and 30 mm cutting depth delivers fast, burr-reduced core holes in steel, cast iron and non‑ferrous metals; the Weldon 19.05 mm (3/4") shank ensures secure clamping in magnetic drills. Order or request application advice directly via Metav Werkzeuge for reliable supply and technical consultation. RUKO Annular Cutter D26 mm HSS — 30 mm cutting depth, Weldon shank A RUKO annular cutter D26 mm HSS designed for efficient, burr‑reduced through‑holes in structural steel, cast iron and light non‑ferrous alloys High-performance HSS construction Weldon shank 19.05 mm (3/4") for secure clamping 26 mm diameter for precise core holes 30 mm cutting depth for efficient material removal Better cuts with high‑alloy HSS and multiple cutting edges Constructed from HSS, this annular cutter uses multiple cutting teeth to remove a ring of material rather than the full core, which reduces the required drilling force and delivers cleaner holes with less burr. The multi‑edge design with seven cutting edges increases chip evacuation and extends tool life under interrupted cuts typical of structural work. For workshops seeking predictable cycle times, the steel‑grade substrate and tooth geometry provide steady performance when cutting through T‑sections, heavy plates and similar workpieces. Secure clamping for rapid hole production The Weldon shank 19.05 mm (3/4") offers a robust interface for magnetic drills and arbor systems, reducing slippage during high‑torque operations and enabling repeatable hole placement. With a 30 mm cutting depth, the cutter completes a single pass for many common through‑hole applications, cutting time and reducing the need for pilot drills. The annular principle leaves a solid slug that is easily removed, lowering the load on the drill unit and improving energy efficiency in production settings. Clear benefits for everyday workshop use Suitable for steel, cast iron and a range of non‑ferrous and light metals, this tool simplifies workflows by minimising rework and finishing. The focused cutting depth and precise 26 mm diameter support consistent hole tolerances and improved fit for bolts and dowels, while the HSS material balances toughness and wear resistance for longer service life. For procurement teams, the proven design reduces machine downtime and supports predictable maintenance planning. For secure supply and expert advice on selecting and integrating the RUKO annular cutter into production workflows, contact Metav Werkzeuge for tailored recommendations and to arrange purchase via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 4000602305NW Product type: Annular cutter Facts Diameter: 26 mm Cutting depth: 30 mm Overall length: 63 mm Number of cutting edges: 7 Shank: 19.05 mm (3/4") Materials & features Material: HSS Shaft design: Weldon shank 19.05 mm (3/4") Application: Steel, cast iron, non‑ferrous and light metals Packaging unit: 1 FAQ What materials is this annular cutter suitable for? The RUKO annular cutter (annular cutter, SKU 4000602305NW) is suitable for steel, cast iron and non‑ferrous metals, as specified for heavy‑duty structural and light alloy work. Does the Weldon shank fit standard magnetic drills? Yes. The Weldon shank 19.05 mm (3/4") on the RUKO annular cutter provides secure clamping in common magnetic drill arbors and compatible arbor systems. Is a pilot hole required before using this cutter? Typically no pilot hole is necessary for annular cutters of this type; the RUKO annular cutter is designed to cut directly when used with a suitable centring pilot on the drill unit. How does an annular cutter differ from a twist drill? An annular cutter removes only the material at the hole perimeter, producing a solid slug and requiring less thrust than a twist drill; this results in faster, cleaner holes with reduced machine load when using the RUKO cutter. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
26mm Core Drill HSS 55mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH
Take advantage of a high-speed steel construction combined with a 55 mm cutting depth and a robust Weldon shank for reliable, repeatable core drilling in mixed-metal workshop applications; order directly via Metav Werkzeuge or consult the technical team for fitment advice. RUKO Core Drill 26 mm – HSS core drill with 55 mm cutting depth and Weldon shank The RUKO Core Drill 26 mm is a precision-engineered HSS core drill designed for medium-duty drilling in steel, cast iron and non‑ferrous metals, offering secure mounting and consistent hole quality for workshop and industrial use. High-speed steel construction 55 mm effective cutting depth Weldon shank 19.05 mm (3/4") Designed for steel, cast iron and non-ferrous metals Efficient, high-performance metal cutting for production workflows The combination of HSS material and a seven‑flute cutting geometry provides a balance of wear resistance and cutting efficiency for repetitive operations. With a 26 mm cutting diameter and a 55 mm cutting depth, the tool enables reliable hole-making in common structural components such as beams and large plates. Specified cutting dimensions translate directly into predictable cycle times and reduced tool change frequency, which supports steady production throughput and easier process planning. Secure mounting and stable handling reduce downtime A Weldon shank with a 19.05 mm (3/4") diameter ensures firm clamping in chucks and arbors typical for magnetic drills and pillar drills that accept Weldon tooling. The total length of 88 mm gives sufficient reach for standard setups while maintaining rigidity, reducing deflection and improving hole concentricity. These mechanical design choices mean fewer reworks and a robust fit-up during repetitive drilling tasks, supporting continuous operation in trade and industrial environments. Clear application guidance and practical advantages on the shop floor Intended for use on steel, cast iron and non‑ferrous metals, the core drill performs well where a defined bore depth and clean core removal are required. The multi-flute geometry—listed as 7 cutting edges—helps distribute cutting forces and improves chip formation compared with single-edge variants, which can ease chip evacuation and surface finish. Supplied as a single unit, the tool is suitable for workshops seeking a ready-to‑fit, durable drilling solution without extensive setup changes. Contact Metav Werkzeuge for tailored procurement advice and secure the RUKO 26 mm HSS core drill with Weldon shank for your workshop—email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000602457NW Product: Core drill Material: HSS Diameter: 26 mm Cutting depth: 55 mm Total length: 88 mm Shank: Weldon 19.05 mm (3/4") Cutting edges: 7 Packaging unit: 1 Facts Diameter: 26 mm Cutting depth: 55 mm Total length: 88 mm Shank diameter: 19.05 mm (3/4") Number of cutting edges: 7 Special features High-speed steel construction Weldon shank for secure clamping Suitable for steel, cast iron and non-ferrous metals Single-unit supply FAQ What materials is this core drill suitable for? The RUKO Core Drill 26 mm is suitable for steel (including structural sections and large plates), cast iron and non‑ferrous metals, as stated in the product specification. What are the shank details and compatibility? The core drill features a Weldon shank with a diameter of 19.05 mm (3/4"), designed for secure clamping in compatible chucks and arbors. What are the cutting diameter and cutting depth? The tool has a cutting diameter of 26 mm with an effective cutting depth of 55 mm and a total length of 88 mm. How many cutting edges does the drill have and why does that matter? The tool is specified with 7 cutting edges; multiple edges can distribute cutting forces more evenly and support smoother chip formation in many metalworking tasks. How is the tool supplied? The core drill is supplied in a packaging unit of 1, ready to be fitted into a compatible holder or chuck. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
26mm Core Drill Solid Carbide 50mm Cutting Depth Quick IN Shank 18mm - Ruko GmbH
Take advantage of high wear resistance and precise holemaking thanks to solid-carbide construction and a 50 mm cutting depth; order directly via Metav Werkzeuge or contact our consultants for application advice. Ruko Solid-Carbide Core Drill D26 mm — 50 mm Cutting Depth A Ruko solid-carbide core drill engineered for heavy-duty holemaking in rail steels, Hardox/Weldox 400, stainless steels and cast materials, fitted with a Quick IN 18 mm shank for secure, fast changes Solid-carbide construction for high wear resistance 26 mm diameter with 50 mm cutting depth Quick IN 18 mm shank for fast tool changes Suitable for Hardox, Weldox, rail and stainless steels Precision and durability for demanding materials The solid-carbide design delivers consistently high edge stability and wear resistance when machining challenging alloys. With six cutting edges arranged for efficient chip evacuation, the cutter produces clean holes in abrasive and high-strength materials while maintaining dimensional stability. This geometry reduces rework and contributes to predictable tool life, an important factor when drilling series holes in structural components or repair jobs on rail profiles. Optimised dimensions and fast tool changes A nominal 26 mm diameter combined with a 50 mm cutting depth and 83 mm overall length provides a balance between reach and rigidity for common through-holes and blind holes in structural parts. The Quick IN shank (18 mm) enables secure fitting in compatible holders and reduces non-productive time during tool changeovers. The interface is suitable for systems accepting Quick IN tooling, ensuring straightforward replacement and alignment on dedicated drilling rigs or portable holders. Application range and workshop benefits Designed for demanding applications, the annular cutter is appropriate for rail steels, Hardox/Weldox 400, steel, cast steel and high-chrome grades (V2A, V4A). The robust construction supports efficient holemaking in maintenance, fabrication and heavy engineering contexts, improving productivity through fewer tool swaps and more consistent hole quality. For workshops seeking an economical route to precision, the cutter offers reliability and the operational advantages of carbide tooling without sacrificing hole finish. For technical guidance or to source this Ruko solid-carbide core drill through Metav Werkzeuge, contact Metav Werkzeuge in Emmerich for tailored advice and reliable supply — info@metav-werkzeuge.com, +49 2822 7131930 Technical data Article number: 4000602634NW Manufacturer: Ruko GmbH Product type: Core drill Facts Diameter: 26 mm Cutting depth: 50 mm Overall length: 83 mm Cutting edges: 6 Shank: Quick IN, 18 mm Special features Material: Solid carbide Applications: Rail steels, Hardox/Weldox 400, steel, cast steel, high-chrome steels (V2A/V4A) Shank execution: Quick IN FAQ What materials is the Ruko solid-carbide core drill suitable for? The cutter is rated for rail steels, Hardox/Weldox 400, steel, cast steel and high-chrome steels such as V2A and V4A, as specified for heavy-duty applications. What are the key dimensions of this annular cutter? The tool has a 26 mm diameter, 50 mm cutting depth and an overall length of 83 mm, providing a compact yet rigid solution for many holemaking tasks. Which shank type is fitted and what does it mean for tool holding? The Quick IN shank (18 mm) allows fast, secure mounting in Quick IN-compatible holders, reducing downtime for tool changes. How does the cutter geometry affect performance? The six cutting edges improve chip control and distribute cutting forces, resulting in smoother holes and extended cutting life compared with fewer-edge designs. Is this tool appropriate for industrial maintenance and fabrication? Yes, the combination of solid-carbide construction and robust cutting geometry makes the cutter suitable for fabrication, maintenance and heavy engineering tasks where consistent hole quality is required. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
27mm Core Drill HSS 25mm Cut Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Take advantage of a robust HSS cutting body and a secure Weldon 19.05 mm (3/4") shank for reliable short‑run core drilling; the 27 mm diameter with a 25 mm cutting depth provides exact hole sizing and consistent tool life. Order directly via Metav Werkzeuge or consult our specialists for procurement support. Kernbohrer NOVA 25 – 27 mm HSS core drill, 25 mm cutting depth, Weldon shank (Fein) The NOVA 25 core drill is a compact, high‑speed steel tool designed for precise 27 mm holemaking where a 25 mm cutting depth and a Weldon shank are required for secure clamping in power drills and holders. 27 mm diameter with 25 mm cutting depth High‑speed steel body for wear resistance Weldon shank 19.05 mm (3/4") for secure clamping Suitable for short, precise core drilling tasks Accurate, repeatable holes for production workflows The compact core design delivers consistent 27 mm bores with a controlled 25 mm cutting depth, enabling standardised hole sizes across small to medium batches. Built from HSS, the tool balances hardness and toughness so that cutting edges remain effective under typical workshop cutting speeds. For operators unfamiliar with core drills: the cutting depth defines the maximum depth of material removed, while the diameter determines the finished hole size; both values are fixed by the drill geometry and are crucial for jigs and fixtures where repeatability matters. The combination of precise dimensions and a robust body supports predictable process planning and reduced rework. Secure clamping and improved tool life through shank design A Weldon shank (19.05 mm / 3/4") allows the drill to be gripped firmly in set‑screw chucks and quick‑change holders, which minimises slippage and runout under load. Reduced slippage means more energy is converted to cutting rather than heat, which contributes to extended service life. The Weldon interface is widely used in industrial drilling applications because it provides a reliable mechanical lock without relying solely on taper friction. Where machine torque and stability are priorities, the shank configuration improves process reliability and reduces the likelihood of surface damage to the workpiece. Designed for efficiency and straightforward workshop handling Featuring multiple cutting edges, the core drill is configured to remove material efficiently while maintaining hole integrity. The tool’s overall length of 61 mm keeps the centre of gravity close to the holder, improving balance and reducing vibration in hand‑held and machine applications. For maintenance, the HSS composition permits regrinding of worn cutting lips in many cases, extending usable life and lowering total cost of ownership. Where quick, repeatable results are needed, the drill’s geometry supports fast chip evacuation and straightforward bit changes thanks to the Weldon shank interface. Secure procurement through Metav Werkzeuge is recommended for continuity of supply; contact Metav Werkzeuge for tailored advice or ordering assistance at info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 8000380287NW Product: Kernbohrer NOVA 25 D.27mm HSS Schnitt‑T.25mm Weldon Type: NOVA 25 Material: HSS Manufacturer: C. & E. Fein GmbH Facts Diameter: 27 mm Overall length: 61 mm Cutting depth: 25 mm Shank: 19.05 mm (3/4") Cutting edges: 7 Special features Weldon shank 19.05 mm (3/4") High‑speed steel construction Designed for core drilling with defined cutting depth Secure clamping for reduced slippage FAQ What shank size is required for this core drill? The core drill uses a Weldon shank of 19.05 mm (3/4"), compatible with set‑screw chucks and quick‑change holders designed for that diameter. How deep can the drill cut in a single operation? The specified cutting depth is 25 mm, which defines the material removal depth the drill is designed to perform reliably. Can the cutting edges be refurbished when worn? The HSS construction commonly permits regrinding of cutting lips; refurbishment depends on wear pattern and workshop capabilities for precision regrinding. Is the drill balanced for machine use? With an overall length of 61 mm and a Weldon shank, the geometry promotes good balance for machine and stable hand‑held applications, reducing vibration when properly clamped. What does the number of cutting edges mean for performance? Having 7 cutting edges supports efficient material removal and smoother hole walls, contributing to consistent hole quality and predictable tool behaviour. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
27mm Core Drill HSS 30mm Cutting Depth Weldon Shank - Ruko GmbH
Take advantage of a robust combination of high-speed steel construction, a 27 mm hole diameter and a secure Weldon shank for reliable workshop holemaking; the tool is optimised for steel, cast iron and non‑ferrous metals. Order the RUKO core drill directly via Metav Werkzeuge or ask our consultants if needed. RUKO Core Drill, 27 mm HSS, 30 mm Cutting Depth – Weldon Shank A RUKO Core Drill designed for precision holemaking in steel, cast iron and light metals, featuring a Weldon shank for secure clamping 27 mm diameter for standard hole sizes 30 mm effective cutting depth Weldon shank 19.05 mm (3/4") for secure clamping High-speed steel for steel and non-ferrous metals Faster, consistent holemaking in ferrous and non-ferrous materials The combination of HSS construction and a 27 mm bore makes this core drill a dependable choice where clean, repeatable holes are required. The tool’s 30 mm cutting depth and 7 cutting edges permit controlled material removal in sections such as T‑beams and large plates, reducing the need for secondary finishing. For workshops with mixed production runs, this configuration balances chip evacuation and durability so that hole quality remains consistent across steel, cast iron and light alloys. Stable clamping and reduced runout for improved surface finish A Weldon shank (19.05 mm / 3/4") secures the drill reliably in standard holders and arbors, which helps to minimise runout and vibration during cutting. Less runout translates into a better surface finish and lower tool stress; the firm clamping also simplifies set‑up time on the bench or in jigged fixtures. Where torque transfer and lateral stability matter, the Weldon interface delivers practical advantages over plain cylindrical shanks. Workshop compatibility and straightforward integration With an overall length of 63 mm the tool integrates well with compact holders and short‑reach setups, keeping the assembly rigid and accessible. Made from high-speed steel, the core drill suits typical workshop operations and is compatible with hand and machine drilling where precision and repeatability are required. Metav’s expertise in precision tooling ensures the product arrives with clear expectations for application and handling, supporting efficient procurement and reliable supply to the workbench. For precision holemaking needs, request the RUKO core drill with Weldon shank from Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for application advice and immediate ordering support Technical data Article number: 4000602306NW Label: Kernbohrer D.27mm HSS Schnitt-T.30mm Weldon RUKO Manufacturer: Ruko GmbH Facts Diameter: 27 mm Cutting depth: 30 mm Overall length: 63 mm Shank diameter: 19.05 mm (3/4") Cutting edges: 7 Special features Material: HSS Shank type: Weldon Suitable for: steel, cast iron, non‑ferrous and light metals Product type: Core drill FAQ Which materials can this core drill machine through? The RUKO core drill is suitable for steel, steel castings, and a variety of non‑ferrous and light metals, as stated in the technical specification. What is the shank size and how is it clamped? The tool uses a Weldon shank 19.05 mm (3/4"), designed for secure clamping in standard Weldon holders and arbors to reduce runout. How deep does the drill cut effectively? The effective cutting depth is 30 mm, with an overall length of 63 mm for compact setups. How many cutting edges does the drill have and what is the effect on performance? The core drill features 7 cutting edges, which help distribute cutting forces and assist in consistent chip formation for cleaner holes. What is the article number for ordering or reference? The article number (SKU) is 4000602306NW, which can be quoted when ordering or requesting technical information. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
27mm Core Drill HSS 55mm Cut Length Weldon Shank - Ruko GmbH
Take advantage of the high-speed steel construction and a 55 mm cutting depth to produce clean, repeatable holes with minimal power draw; the Weldon shank ensures secure clamping for stable machining. Order the annular cutter directly via Metav Werkzeuge or contact the consultants for tailored technical advice. Annular cutter 27 mm HSS, 55 mm cutting depth — RUKO The annular cutter 27 mm is a high-performance cutting tool for fast, chip-efficient holemaking in steel and non-ferrous metals. High-speed steel (HSS) construction 55 mm cutting depth for substantial holes Weldon shank 19.05 mm (3/4") for secure clamping 7 cutting teeth for efficient material removal Faster, cleaner holemaking with less power consumption This annular cutter is made from high-speed steel (HSS) to combine hardness and toughness for demanding machining tasks. Compared with conventional twist drills, an annular cutter removes only the material perimeter, which reduces cutting forces and shortens cycle times while delivering a truer hole and better surface finish. The 27 mm working diameter and 55 mm cutting depth are balanced for structural applications such as T‑sections and large plates, where a reproducible bore and accurate fit are crucial. The tool’s 7 cutting teeth help distribute cutting loads and produce consistent chips, which reduces heat build-up and extends tool life. Stable mounting and consistent concentricity for reliable production A robust Weldon shank 19.05 mm (3/4") provides a secure interface with Weldon-style holders and arbors, minimising slippage under intermittent or heavy loads. The secure clamping achieved by the Weldon configuration supports consistent concentricity and repeatability across production batches. With an 88 mm overall length, the cutter offers sufficient reach while keeping overhang to a minimum, which helps preserve rigidity and hole accuracy. These mechanical choices favour reproducible machining results and reduce rework in busy workshops. Practical benefits for workshop efficiency and material versatility Designed for a wide range of applications, the cutter is suitable for steel, cast iron, and non-ferrous and light metals, making it a versatile choice for fabrication and maintenance tasks. Because only an annular section is cut out, the process is materially efficient and produces shorter chips that are easier to clear from the hole, saving time on chip evacuation. The tool is supplied as a single unit, enabling targeted replacement and simplified inventory control. For operations seeking both productivity and predictable results, the cutter represents a pragmatic investment in process stability. For expert guidance on integrating RUKO annular cutters into production, contact Metav Werkzeuge for personalised advice and reliable delivery from Emmerich — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000602458NW Label: Kernbohrer D.27mm HSS Schnitt-T.55mm Weldon RUKO Manufacturer: Ruko GmbH Präzisionswerkzeuge Numbers / Facts Diameter: 27 mm Cutting depth: 55 mm Overall length: 88 mm Shank: 19.05 mm (3/4") Cutting teeth: 7 Packaging unit: 1 Special features / Materials Material: High-speed steel (HSS) Shank design: Weldon shank 19.05 mm (3/4") Suitable for: Steel (e.g. T‑beams, large plates) Also suitable for: Cast iron, non‑ferrous and light metals Application focus: Efficient core drilling with reduced cutting forces FAQ What materials can this annular cutter work with? The annular cutter from RUKO is suitable for steel, cast iron and a range of non‑ferrous and light metals, making it appropriate for structural and general fabrication work. What is the cutting depth and how does it affect holemaking? The cutter offers a 55 mm cutting depth, which determines the maximum axial engagement; this depth supports substantial bore depths while maintaining rigidity and hole quality. Which shank type is fitted and what does it imply for tooling? The tool features a Weldon shank 19.05 mm (3/4"), intended for use with Weldon‑style holders and arbors to ensure secure clamping and consistent concentricity in production environments. How does an annular cutter differ from a twist drill? An annular cutter removes only the material at the hole perimeter, producing less cutting force, shorter chips and faster cycle times than a twist drill; the RUKO design emphasises clean chip formation and repeatable hole quality. What are the physical dimensions of the product? The RUKO annular cutter has a 27 mm diameter, 55 mm cutting depth and 88 mm overall length; it is supplied as a single unit (packaging unit 1) under SKU 4000602458NW. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
28mm Core Drill DURA 25 TiN Coated 25mm Cut Depth Quick IN Shank - C. & E. Fein GmbH
Take advantage of the TiN coating and HSS construction combined with a Quick IN 18 mm shank to secure long service life and rapid tool changes; order the DURA 25 annular cutter directly via Metav Werkzeuge or consult the technical team for integration advice. DURA 25 annular cutter — 28 mm, TiN-coated, Quick IN shank (Fein) A DURA 25 annular cutter engineered for precise through-hole drilling with a 25 mm cutting depth and a Quick IN 18 mm shank, suited to fast-change metalworking environments TiN coating for extended tool life High-speed steel construction (HSS) Quick IN 18 mm shank for fast changes 25 mm cutting depth for deep through-holes Optimised drilling performance for production workflows The annular cutter delivers consistent results through its HSS body and precise geometry, offering a reliable combination of toughness and sharpness. The 28 mm diameter and 25 mm cutting depth are matched to metric toolholders and standard setups, ensuring predictable hole dimensions and repeatable cycle times. The cutter’s geometry reduces cutting forces, which contributes to stable feeds and reduced runout on standard magnetic and portable drilling machines. Longer service life and improved surface quality A thin TiN coating improves wear resistance and lowers friction between tool and workpiece, translating into longer intervals between regrinds and fewer rejects. The tool’s multi-edge design—seven effective cutting edges—supports smoother chip formation and cleaner bore surfaces, which minimises secondary finishing. For workshops focused on uptime and quality, the coated HSS solution offers a cost‑effective balance of performance and longevity. Rapid tool changes and machine compatibility The Quick IN 18 mm shank is designed for quick clamping systems, shortening setup time and reducing non-productive periods. Quick shank engagement helps maintain concentricity and repeatability across frequent tool swaps, making the cutter a practical choice for batch production and maintenance tasks. The compact 60 mm total length keeps the tool clear of obstructions while providing sufficient reach for standard plate and sheet operations. Practical handling and predictable results in the workshop Handling is simplified by the cutter’s centred geometry and metric dimensions, which support straightforward alignment and reliable centring in common fixtures. The combination of HSS material and the TiN layer produces predictable wear patterns that facilitate scheduled maintenance. Documentation and labelling are kept concise so that toolroom staff can quickly identify the cutter type and intended cutting depth, promoting an organised tooling inventory. For rapid supply and application support for the DURA 25 annular cutter, contact Metav Werkzeuge to arrange delivery or technical consultation by phone or e‑mail Technical data Article number: 4149702566NW Type: DURA 25 Product: Annular cutter Manufacturer: C. & E. Fein GmbH Facts Diameter: 28 mm Total length: 60 mm Cutting depth: 25 mm Cutting edges: 7 Shank: Quick IN 18 mm Special features Material: HSS Coating: TiN Metric dimensions Quick IN shank TiN for improved glide and extended service life FAQ What machines are compatible with the DURA 25 annular cutter? Compatibility depends on the machine’s shank clamping system; the Quick IN 18 mm shank fits quick‑change holders and many portable and magnetic drills, enabling the DURA 25 annular cutter to be used where Quick IN interfaces are present. How does the TiN coating benefit tool life? The TiN coating reduces friction and enhances wear resistance, which extends the service life of the DURA 25 annular cutter and helps maintain bore quality over longer production runs. Is the cutter suitable for regrinding? Yes; the HSS substrate is regrindable, and planned regrinds will restore cutting geometry when wear approaches acceptable limits for the DURA 25 annular cutter. What hole quality can be expected from this cutter? The multi‑edge geometry and TiN finish produce clean chips and precise bore walls, delivering consistent hole diameter and reduced need for secondary finishing when the DURA 25 annular cutter is used within its intended parameters. What is included in the delivery? Delivery contains the single annular cutter with Quick IN 18 mm shank as specified; any additional adapters or toolholders must be ordered separately. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
28mm Core Drill HSS 30mm Cutting Depth Weldon Shank 19.05mm - Ruko GmbH
Take advantage of a robust combination of high-speed steel construction and a Weldon 3/4" shank for reliable clamping and consistent core drilling in structural steel and cast components; order the core drill directly via Metav Werkzeuge or consult our specialists for application advice Core drill Ø28 mm HSS, 30 mm cutting depth, Weldon shank – RUKO The Core drill Ø28 mm HSS is a compact, industrial-grade tool designed for efficient core drilling in steel, castings and light metals with a secure Weldon shank for vibration-resistant clamping High-speed steel body for industrial use 28 mm diameter for substantial core removal 30 mm effective cutting depth Weldon 3/4" shank for secure clamping Higher throughput with industrial-grade cutting performance The high-speed steel (HSS) construction delivers a balance of hardness and toughness that supports sustained cutting under industrial conditions. With a 28 mm diameter and 30 mm cutting depth, the tool enables substantial core removal in fewer passes, reducing cycle times on large-format plates and profiles. The seven cutting edges facilitate even material evacuation and a steady feed, which translates into measurable production gains in workshop and fabrication environments. Secure clamping and dimensional stability for reliable machining A Weldon shank (19.05 mm / 3/4") ensures firm, concentric clamping in standard toolholders and stands up to lateral forces during core extraction. The shank design reduces chatter and runout, improving hole quality and repeatability. For operators seeking consistent bore diameters and a reduced need for rework, this shank type is a practical choice that supports precise positioning and safer tool changes. Broad material compatibility for versatile workshop use Engineered for demanding applications, the cutter is suitable for steel, steel castings, and a range of non-ferrous and light metals. The material selection and geometry permit effective use on T-profiles, large sheets and thicker sections where core removal is required. Clear labelling of material suitability aids process planning and supports efficient tool selection for mixed production runs. Practical handling and integration in machine setups With an overall length of 63 mm and a compact form factor, the tool integrates easily into common drilling rigs and machining setups where access is limited. The combination of compact length and robust shank allows closer approach to fixtures and reduces overhang—benefits that improve rigidity and surface finish. For facilities standardising tooling, the Weldon shank supports quick interchange across compatible holders and chucks. Speak to Metav Werkzeuge for a tailored recommendation on the RUKO HSS core drill with Weldon shank and 30 mm cutting depth — phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: 4000602307NW Product: Core drill Ø 28 mm Material: HSS Manufacturer: RUKO (Ruko GmbH) Packaging unit: 1 Dimensions & cutting data Diameter: 28 mm Overall length: 63 mm Cutting depth: 30 mm Cutting edges: 7 Shank: Weldon 19.05 mm (3/4") Applications & features Suitable for steel, cast iron, non-ferrous and light metals Weldon shank for secure clamping and reduced runout Designed for core drilling of large-format plates and profiles FAQ What materials can be machined with this core drill? The RUKO core drill in HSS is suitable for steel, steel castings and a range of non-ferrous and light metals, making it versatile for fabrication and maintenance tasks. Which shank size does the tool use and why is that important? The tool features a Weldon shank of 19.05 mm (3/4"), which enables secure clamping in standard holders and reduces runout for improved bore accuracy. How deep can this core drill cut in a single pass? The core drill provides a cutting depth of 30 mm, enabling substantial core extraction per operation while maintaining stability. Is the tool compatible with handheld drills or only machine setups? Due to the Weldon shank and industrial HSS design, the cutter is intended primarily for machine-mounted applications where secure clamping and rigidity are present. How many cutting edges does the cutter have and what is the benefit? The core drill has seven cutting edges, which support smoother cutting action and better material evacuation, reducing the risk of clogging during drilling. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
28mm Core Drill HSS 55mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH
High-performance HSS construction and a 55 mm cutting depth provide efficient, repeatable holemaking; the Weldon 19.05 mm (3/4") shank ensures secure clamping for stable machining. Order the RUKO annular cutter directly from Metav Werkzeuge or consult the team for detailed application advice. RUKO Annular Cutter D 28 mm HSS — 55 mm cutting depth, Weldon 3/4" shank The RUKO annular cutter is engineered for fast, material-efficient through-hole cutting in steels, cast iron and a wide range of non-ferrous and light metals. High-performance HSS construction 55 mm effective cutting depth Weldon 3/4" shank for secure clamping Suitable for steel, cast iron and non-ferrous metals Faster, cleaner holes with less material removal The annular design removes a narrow ring of material rather than the entire core, which reduces drilling time and power draw while producing consistent hole diameters. Made from HSS, the tool holds its edge under intermittent heavy loads and resists heat better than standard high-speed alternatives. With a 28 mm diameter and a 55 mm cutting depth, the cutter is suited to demanding workshop tasks that require reliable, repeatable results and reduced rework. Secure mounting and stable machining for accurate results A Weldon 19.05 mm (3/4") shank gives firm clamping in compatible holders, minimising slippage and runout during cutting. This mechanical fit simplifies tool changes and maintains concentricity for clean finishes on the workpiece. The combination of secure shank interface and precise rim geometry supports predictable chip evacuation and steady feed rates, which in turn helps maintain surface quality and hole tolerance in mixed-metal fabrication. Robust performance across common workshop materials Suited to structural steels (including T‑sections and large plates), cast iron and a variety of non-ferrous alloys, the cutter balances cutting life and edge stability. The multi-edge design reduces vibration and distributes wear, extending service intervals compared with single-point drills in comparable tasks. For operations focusing on throughput and repeatability, the tool contributes to stable production processes and eases tool management on the shop floor. For precise through-hole cutting and reliable workshop supply, contact Metav Werkzeuge in Emmerich to discuss the RUKO annular cutter (SKU 4000602459NW) and arrange prompt delivery or technical guidance via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 4000602459NW Manufacturer: Ruko GmbH Facts Diameter: 28 mm Cutting depth: 55 mm Total length: 88 mm Shank: 19.05 mm (3/4") Cutting edges: 7 Special features Material: HSS Shank type: Weldon Suitable for: steel, cast iron, non-ferrous and light metals Product type: annular cutter FAQ What materials is this cutter suitable for? The RUKO annular cutter is designed for steel (including structural plates), cast iron and a range of non-ferrous and light metals, providing consistent performance across these materials. What is the shank type and size? The cutter features a Weldon shank with a diameter of 19.05 mm (3/4"), offering secure clamping in compatible tool holders for stable machining. How deep can this cutter drill in one pass? The tool provides a cutting depth of 55 mm, which allows efficient through-hole creation within that effective depth. How many cutting edges does the tool have? This annular cutter is supplied with seven cutting edges to distribute cutting forces and improve tool life. Is the cutter suitable for heavy workshop use? Constructed from HSS and built for metalworking, the cutter offers robustness for regular workshop operations when used within its specified material range. Manufacturer / Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
28mm Core Drill Nova 25 HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Take advantage of a high-performance HSS hole cutter with a secure Weldon shank and a 25 mm effective cutting depth for reliable, repeatable holes. Order the NOVA 25 core drill directly via Metav Werkzeuge or ask the consultants for application-specific advice. Core drill NOVA 25 — 28 mm HSS with 25 mm cutting depth NOVA 25 is a robust core drill designed for precision hole-making where a 28 mm bore and a 25 mm cutting depth are required, supplied with a Weldon shank for secure machine clamping. High-speed steel (HSS) construction 28 mm diameter for larger core holes 25 mm cutting depth for through-holes Weldon shank 19.05 mm for secure clamping Consistent, accurate holes through technical reliability The HSS construction combines hardness and thermal resistance to sustain cutting performance under continuous use; this core cutter produces precise bore diameters thanks to its 28 mm nominal size and optimised flute geometry. With a 25 mm cutting depth and 7 cutting edges, the design reduces vibration and runout during drilling, which improves positional accuracy and hole roundness. For engineers and technicians seeking measurable repeatability, these features yield fewer rejects and less rework, supporting smoother production flows and predictable cycle times. Secure mounting for safer machining and reduced tool runout A rigid Weldon shank 19.05 mm (3/4") provides direct mechanical stability in standard tool holders and chucks, lowering the risk of slippage under load. Secure clamping reduces eccentricity and extends service intervals by keeping the cutter concentric during operation. The robust shank configuration ensures compatibility with common machine setups, simplifying changeovers in workshop environments and contributing to more consistent surface finishes on each drilled part. Built for endurance and straightforward workshop integration Constructed from HSS for enhanced wear resistance, the tool delivers high service life under typical workshop conditions while requiring minimal special handling. The compact overall length of 61 mm aids accessibility in confined setups, and the single-unit packaging makes stock control straightforward. For facilities that value predictable maintenance planning, the cutter’s durability supports lower tooling turnover and steadier supply logistics. Practical suitability and application-focused benefits Engineered as a purpose-built core drill, the NOVA 25 is suitable for tasks that prioritise exact hole size and secure mounting, such as installation, maintenance and component assembly operations where a 28 mm bore is specified. The combination of HSS material, secure shank and defined cutting depth reduces setup iterations and helps maintain throughput in busy workshops. Operators benefit from a tool that integrates easily into standard tool inventories while offering consistent machining results. Contact Metav Werkzeuge for tailored recommendations on integrating the NOVA 25 core drill into production workflows and for fast access to stock and technical consultancy via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 8000380292NW Type: NOVA 25 Product type: Core drill Material: HSS Diameter: 28 mm Overall length: 61 mm Cutting depth: 25 mm Cutting edges: 7 Shank: Weldon shank 19.05 mm (3/4") Packaging unit: 1 Facts SKU: 8000380292NW Effective length: 61 mm Shank diameter: 19.05 mm Cutting depth (mm): 25 Special features High service life Secure Weldon shank clamping Seven cutting edges for reduced runout Compact overall length for restricted spaces FAQ What is the nominal diameter of this core drill? The core drill has a nominal diameter of 28 mm and is supplied as the NOVA 25 core drill (SKU 8000380292NW). Which shank type does the cutter use and what are the benefits? The cutter uses a Weldon shank 19.05 mm (3/4"), which provides secure clamping and reduced runout for improved hole quality when using compatible holders. What material is the tool made from and how does that affect performance? Made from HSS (high-speed steel), the tool offers thermal resistance and wear performance suited to continuous machining, contributing to extended tool life. Is the cutting depth fixed, and what is its value? The cutting depth is specified at 25 mm, enabling controlled through-holes or defined-depth operations without over-penetration. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
28mm Core Drill Solid Carbide 50mm Cutting Depth Quick IN Shank - Ruko GmbH
Take advantage of a solid carbide core drill that combines high material compatibility with a robust 50 mm cutting depth for efficient holemaking in demanding steel grades; order the tool directly via Metav Werkzeuge or ask our consultants for application advice. Ruko core drill D.28 mm – solid carbide, 50 mm cutting depth, Quick IN shank The Ruko core drill D.28 mm is a solid carbide, high-performance cutting tool for demanding industrial drilling tasks, designed for rapid holemaking with the Quick IN shank system Solid carbide construction for hard materials 28 mm diameter for standard core holes 50 mm cutting depth for deep through-holes Quick IN shank 18 mm for fast tool changes Consistent hole quality through solid carbide engineering The solid carbide design delivers rigidity and thermal stability that standard HSS cutters cannot match, resulting in precise, burr‑reduced holes even under heavy loads. With a 28 mm diameter and a 50 mm cutting depth, this core drill maintains concentricity over the full working length and reduces the need for secondary rework. The six cutting edges provide a steady cutting action and help distribute heat, which benefits throughput and extends tool life compared with softer tool grades. Faster changeovers and secure clamping for uninterrupted productivity The integrated Quick IN shank (18 mm) supports rapid insertion and positive locking in compatible toolholders, lowering spindle downtime during batch processing or tool swaps. The secure shank interface reduces run‑out and vibration, improving surface finish and repeatability on every workpiece. For workshop setups where minimal interruption and consistent part quality matter, this shank system shortens cycle times and simplifies machine logistics. Built for tough applications: rails, wear steels and high‑alloy grades The cutter is engineered for heavy‑duty applications including railroad rails, Hardox / Weldox 400 and other wear‑resistant steels, as well as high‑chrome grades (V2A, V4A), cast steel and general structural steels. The carbide composition tolerates elevated cutting forces and abrasive conditions, enabling operators to produce clean cores in materials that quickly blunt conventional drills. Choosing a carbide core drill for these tasks reduces tool change frequency and helps maintain production targets under harsh conditions. Contact Metav Werkzeuge today to check stock availability and confirm suitability of the Ruko core drill D.28 mm with Quick IN shank for specific steel grades and machine types; Metav Werkzeuge can advise on tooling integration and delivery from Emmerich Technical data Article number / SKU: 4000602636NW Product name: Ruko core drill D.28 mm Vollhartmetall, Schnitt‑T.50 mm Quick IN RUKO Manufacturer: Ruko GmbH Präzisionswerkzeuge Core dimensions Diameter: 28 mm Total length: 83 mm Cutting depth: 50 mm Cutting edges: 6 Shank: Quick IN, 18 mm Special features Material: solid carbide Shank execution: Quick IN system Application areas: railway rails, Hardox / Weldox 400 steels, steel, cast steel, high‑chrome steels (V2A, V4A) Pack size: 1 FAQ What materials is this core drill suitable for? The Ruko core drill D.28 mm is suitable for a range of heavy materials including railway rails, Hardox / Weldox 400, various steels, cast steel and high‑chrome grades such as V2A and V4A. Is the shank compatible with quick‑change holders? Yes, the tool features a Quick IN shank (18 mm) designed for fast, secure insertion into compatible quick‑change systems. How deep can this drill cut in a single operation? The cutter offers a 50 mm cutting depth, allowing deep core holes without step drilling for many industrial applications. How many cutting edges does the cutter have and why does that matter? The drill has six cutting edges, which improve chip distribution, reduce cutting forces per edge and contribute to a smoother finish under heavy conditions. Can this tool be used on stainless and high‑alloy steels? Yes, the carbide composition and geometry make the drill suitable for stainless and high‑alloy steels, including V2A and V4A grades; suitability depends on machine power and machining parameters. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
29mm Core Drill DURA 25 TiN Coating 25mm Cutting Depth, Quick IN Shank - C. & E. Fein GmbH
Take advantage of precise, repeatable core drilling with long tool life and fast tool changes; the combination of TiN-coated HSS and a Quick IN 18 mm shank ensures reliable performance for demanding metalwork. Order the tool directly via Metav Werkzeuge or consult the team for application advice. DURA 25 core drill — TiN-coated HSS, Quick IN 18 mm shank, 29 mm Ø The DURA 25 core drill is a compact, metric core-drilling tool designed for metalworking applications where a 25 mm cutting depth and rapid tool changes are required TiN coating for extended tool life Quick IN 18 mm shank for fast tool change High-speed steel construction (HSS) Consistent metal-cutting performance for production environments The tool is engineered as a core drill for short, precise bores in metal, combining a HSS substrate with a TiN coating to improve wear resistance and reduce friction. The result is longer tool life and steadier cutting behaviour, which benefits production runs where tool-change frequency affects uptime. With a 29 mm diameter and 25 mm cutting depth, the design suits through-holes and radially short cores in mild and alloyed steels, improving process stability without complex setup work. Fast tool changes and secure handling for workflow efficiency Equipped with a Quick IN 18 mm shank, the tool enables rapid insertion and secure clamping in compatible chucks, reducing non-productive time during tool swaps. The short overall length of 60 mm and optimised flute geometry—8 cutting edges—support controlled chip formation and evacuation in shallow bores, lowering the risk of rework. For workshops aiming to reduce cycle times, this combination translates into measurable gains in throughput and consistent hole quality. Material adaptability and practical application guidance The construction and coating make the drill suitable for a range of ferrous materials often encountered in engineering shops. The TiN coating reduces built-up edge and improves glide against the workpiece, which is particularly advantageous when intermittently interrupted drilling operations occur. For best results, high spindle speeds and appropriate cutting lubricants are recommended to exploit the HSS properties and achieve smooth surface finish in the cut. Speak to Metav Werkzeuge for tailored application advice and ordering support for FEIN tools — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 4149702567NW Product type: Core drill Label: Kernbohrer DURA 25 D.29mm TiN-beschichtet Quick IN FEIN Manufacturer: C. & E. Fein GmbH Facts Diameter: 29 mm Cutting depth: 25 mm Overall length: 60 mm Cutting edges: 8 Shank: Quick IN 18 mm Packaging unit: 1 Special features Coating: TiN Material: HSS Quick IN shank for rapid tool changes Metric dimensions TiN-coated for improved stand time and glide FAQ What materials is the core drill suitable for? The DURA 25 core drill is designed primarily for ferrous metals; its HSS body and TiN coating improve performance in alloyed steels and general metalwork. How deep can the tool cut reliably? The tool provides a cutting depth of 25 mm, suitable for shallow core holes and applications requiring precise, short bores. Which shank system does this drill use? The drill features a Quick IN 18 mm shank, enabling fast and secure tool changes in compatible chucks. What advantage does the TiN coating offer? The TiN coating increases wear resistance and reduces friction, extending service life and improving cutting consistency. How many cutting edges does the tool have and why does that matter? This core drill has 8 cutting edges, which support steady chip formation and smoother cutting action in the specified cutting depth. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
29mm Core Drill HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Benefit from a combination of HSS construction, a secure Weldon shank and a practical 25 mm cutting depth for fast, repeatable bore-making in workshop operations; order directly via Metav Werkzeuge or consult our technical team for application guidance. NOVA 25 annular cutter – 29 mm HSS, 25 mm cutting depth, Weldon shank The NOVA 25 annular cutter is a high-speed-steel core cutter designed for precision bore-making in metalworking applications, offering secure Weldon shank mounting and a compact overall length for confined setups. HSS construction for high wear resistance Weldon shank 19.05 mm (3/4") for secure clamping 29 mm diameter for standard core openings 25 mm cutting depth for efficient material removal Consistent, industrial-grade cutting performance The annular cutter is manufactured from HSS, a material known for its balance of toughness and heat resistance, which supports steady cutting under typical workshop loads. The 29 mm diameter and defined 25 mm cutting depth ensure consistent hole geometry while limiting axial force compared with twist-drilling, so magnetic and bench drilling setups benefit from reduced strain on the machine. The combination of high-quality steel and a compact geometry reduces rework and contributes to a smoother production flow. Secure mounting and precise chip control for safer operation A Weldon shank of 19.05 mm (3/4") provides a positive, torsion-resistant interface with standard holders, enhancing concentricity and torque transfer during cutting. The tool features eight cutting edges, which help distribute cutting load and support more uniform chip formation. Together, these design elements lower the risk of chatter and promote reliable chip evacuation within the 25 mm cutting length, improving cycle-time predictability and decreasing the need for additional finishing passes. Robust tool life and workshop suitability Built with long service life in mind, the cutter’s HSS composition offers durability under repeated use, reducing downtime for frequent replacements. The compact overall length of 61 mm and the Weldon shank format simplify changing and setting up the tool in common holder systems. For professional workshops seeking a balance between performance and handling convenience, this cutter brings repeatability and robust construction to routine core-drilling tasks. For technical procurement and tailored advice regarding the NOVA 25 annular cutter from FEIN, contact Metav Werkzeuge for precise compatibility checks and ordering assistance. Technical data Article number: 8000380289NW Type: NOVA 25 Label: Kernbohrer NOVA 25 D.29mm HSS Schnitt-T.25mm Weldon FEIN Manufacturer: C. & E. Fein GmbH Product type: Kernbohrer UID: 8000380289NW Facts Diameter: 29 mm Overall length: 61 mm Cutting depth: 25 mm Cutting edges: 8 Shank: Weldon 19.05 mm (3/4") Special features Material: HSS Shaft design: Weldon shank 19.05 mm (3/4") Packaging unit: 1 High service life indicated FAQ What is the cutting depth of the NOVA 25 annular cutter? The NOVA 25 annular cutter has a defined cutting depth of 25 mm, suitable for controlled core removal over that axial range. Which shank type is used and what size is it? The tool is supplied with a Weldon shank 19.05 mm (3/4"), providing secure clamping in compatible toolholders. How many cutting edges does this cutter have? This annular cutter features eight cutting edges, designed to distribute load and support consistent chip formation. What material is the cutter made from? The NOVA 25 is manufactured from HSS, offering a reliable balance of wear resistance and toughness for general metalworking operations. Is the cutter suitable for use in magnetic drills? The cutter’s Weldon shank and compact length are compatible with standard magnetic-drill holders; confirmation for a specific machine model is advised before use. Manufacturer/Responsible: Robert Bosch Power Tools GmbH, Max-Langen-Strasse 40-46, 70771 Leinfelden-Echterdingen
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