12mm Core Drill HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Benefit from the combination of HSS construction, a 25 mm cutting depth and a Weldon 19.05 mm shank for reliable, fast hole-making in metalworking; order the NOVA 25 annular cutter directly via Metav Werkzeuge or ask our consultants if needed NOVA 25 annular cutter — 12 mm HSS, 25 mm cutting depth, Weldon shank NOVA 25 is an annular cutter designed for precision hole-making in metalworking applications, offering a compact overall length and secure Weldon shank fitment HSS material for extended tool life 25 mm cutting depth for through-holes in medium plates Weldon shank 19.05 mm (3/4") for secure clamping Four cutting edges for smooth, efficient cutting High-performance hole-making with proven tool steel The annular cutter is manufactured from HSS, which combines hardness and toughness to withstand the stresses of repeated cutting. With four cutting edges, the tool removes material efficiently, producing a clean bore while requiring less axial force than equivalent twist drills. The 25 mm cutting depth allows clean, shallow-to-medium holes in metal plates, making the cutter suitable for routine workshop and industrial tasks. This configuration reduces cycle times and supports consistent hole quality across multiple workpieces. Secure fit and quick tool changes for productive setups A Weldon shank (19.05 mm / 3/4") provides a robust, anti-rotation interface with compatible holders and chucks. The short overall length contributes to rigidity, lowering the risk of run-out and improving concentricity during drilling. These design choices translate into fewer reworks and faster set-ups on common drilling rigs and portable machines where a Weldon clamping system is used. The cutter’s design supports repeatable fits, which helps maintain output continuity in batch production. Durable geometry that keeps shops running The cutter’s HSS material and ground cutting geometry are engineered for high durability, offering prolonged service life in general-purpose metalworking. Four precisely formed cutting lips reduce vibration and distribute forces evenly, which benefits finish quality and tool longevity. For workshops seeking dependable consumables that balance performance and durability, the tool delivers predictable results across standard mild and medium-alloy steels. Practical dimensions for everyday workshop use With a 12 mm diameter, 61 mm overall length and a 25 mm effective cutting depth, the tool is compact yet capable for many shop applications. The Weldon shank specification ensures compatibility with common holders, while the single-piece delivery (packaging unit 1) simplifies inventory and replacement. The cutter’s straightforward specification makes it a pragmatic choice for engineers and technicians who need a reliable annular cutter for recurring hole-making tasks in metal fabrication and maintenance operations. Choose the Fein NOVA 25 annular cutter for dependable metal hole-making and contact Metav Werkzeuge for tailored advice or order assistance via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 8000380291NW Type: NOVA 25 Product name: Kernbohrer NOVA 25 D.12mm HSS Schnitt-T.25mm Weldon FEIN Manufacturer: C. & E. Fein GmbH Product type: Kernbohrer Material: HSS Facts Diameter: 12 mm Overall length: 61 mm Cutting depth: 25 mm Cutting edges: 4 Shank: Weldon 19.05 mm (3/4") Packaging unit: 1 Special features Weldon shank for secure clamping HSS material for wear resistance High stand time (high durability) Compact overall length for rigidity FAQ What materials is the cutter suitable for? The NOVA 25 annular cutter is made from HSS and is intended for routine metalworking; it performs well in mild and medium-alloy steels and similar metals. What is the shank size and why does it matter? The tool has a Weldon shank of 19.05 mm (3/4"), which ensures an anti-rotation fit with compatible Weldon holders and improves clamping reliability in production setups. How deep can the cutter cut in a single pass? The effective cutting depth is 25 mm, allowing clean hole formation through medium-thickness plates without multiple passes. How many cutting edges does the cutter feature and what is the benefit? The tool has four cutting edges, which support smoother cutting, reduced vibration and better chip evacuation compared with fewer-edged designs. Is the tool delivered ready to fit into a machine? The cutter is supplied as a single unit (packaging unit 1) with a Weldon shaft for immediate installation into compatible holders Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
12mm Core Drill HSS 30mm Cutting Depth Weldon Shank - Ruko GmbH
Benefit from a combination of durable HSS construction, a 30 mm cutting depth and a Weldon shank that ensures secure toolholding for uninterrupted production. Order the item directly via Metav Werkzeuge or contact our consultants for application advice. RUKO Core Drill Ø12 mm HSS – 30 mm cutting depth, Weldon shank RUKO Core Drill Ø12 mm HSS – a high-performance core drilling solution for producing precise holes in steel, cast components and non‑ferrous metals, fitted with a 3/4" Weldon shank for reliable clamping High-performance HSS construction 12 mm diameter for precise core holes 30 mm effective cutting depth Weldon shank 19.05 mm for secure clamping Reduced cycle times through efficient cutting The HSS composition delivers a reliable balance of hardness and toughness, allowing the core drill to sustain sustained cutting in demanding shop environments. Combined with four cutting edges, the geometry reduces vibration and promotes fast chip evacuation, which translates into shorter cycle times and fewer tool changes. The 30 mm cutting depth is optimised for typical structural and fabrication tasks, and the 63 mm total length keeps the tool compact for use in confined set-ups while still providing the working reach required for stand‑alone drilling and machine use. Secure mounting and consistent hole quality A Weldon shank of 19.05 mm (3/4") ensures positive clamping in standard toolholders and magnetic chucks, preventing slippage under load and supporting repeatable centre alignment. The robust connection between holder and cutter improves concentricity and delivers precision hole geometry, which reduces the need for secondary rework. For production lines and toolrooms where dependable clamping is essential, this design feature contributes directly to process stability and predictable output quality. Versatile application across common workshop materials Designed for a range of substrates, the tool is suitable for steel (including structural profiles and large plates), cast steel and non‑ferrous and light metals, enabling consolidation of tooling across multiple tasks. The combination of HSS material and the cutter geometry supports machining at moderate speeds and provides durability under intermittent heavy use. For workshops that require a compact, rugged solution for through and blind holes in mixed materials, this cutter offers a practical balance of performance and service life. Contact Metav Werkzeuge to discuss how the RUKO core drill can increase machining reliability in the workshop; Metav’s technical advisers in Emmerich are available by email at info@metav-werkzeuge.com or by telephone on +49 2822 7131930 Technical data Article number: 4000602291NW Product label: RUKO core drill Ø12 mm HSS, 30 mm cutting depth, Weldon Manufacturer: Ruko GmbH Dimensions & core data Diameter: 12 mm Total length: 63 mm Cutting depth: 30 mm Cutting edges: 4 Shank: Weldon 19.05 mm (3/4") Materials & applications Material: HSS Suitable for: steel (e.g. T‑beams, large plates) Suitable for: cast steel Suitable for: non‑ferrous and light metals Packaging unit: 1 FAQ What materials can this core drill machine? The RUKO core drill is engineered for steel, cast steel and non‑ferrous and light metals, making it suitable for general fabrication and maintenance tasks. Is the shank compatible with standard toolholders? Yes, the Weldon shank (19.05 mm / 3/4") on the RUKO core drill is intended for secure clamping in standard holders and magnetic chucks. How does the HSS material affect tool life? HSS provides a balance of hardness and toughness; the RUKO HSS construction supports durability under typical workshop speeds and intermittent heavy loads. How many cutting edges does the tool have and what is the benefit? The core drill features four cutting edges, which promote stable cutting, improved chip removal and consistent hole quality. Can this cutter be used in confined set-ups? With a total length of 63 mm and a 30 mm cutting depth, the cutter is compact enough for use in tighter set‑ups while offering sufficient reach for common drilling tasks. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
12mm Core Drill HSS 55mm Cut Depth Weldon Shank 3/4" - Ruko GmbH
Take advantage of the combination of high-speed-steel durability, a compact 12 mm bore with 55 mm cutting depth and a rigid Weldon shank for stable fastening, ensuring efficient and repeatable holemaking. Order directly via Metav Werkzeuge or consult the specialists if necessary. Ruko annular cutter 12 mm HSS — 55 mm cutting depth, Weldon shank A Ruko annular cutter 12 mm HSS engineered for fast, low-burr holemaking in steel, cast iron and non-ferrous alloys, ideal for production and maintenance workshops High-performance HSS construction 55 mm effective cutting depth Weldon shank 19.05 mm (3/4") for rigid mounting Four cutting edges for consistent chip control Precise, productive cuts for demanding materials Made from HSS, the annular cutter delivers consistent material removal with reduced cutting forces compared with solid twist drills when producing larger holes. The combination of a 12 mm bore and a 55 mm cutting depth permits through-holes in medium-thickness sections without repeated drilling passes, which shortens cycle times and reduces thermal load on the part. The cutter’s four cutting edges produce predictable chips and a clean hole flank, so rework is minimised and subsequent assembly steps align more quickly. Stable clamping and reliable machine compatibility Designed with a Weldon shank of 19.05 mm (3/4"), the tool secures in standard Weldon holders and magnetic drill chucks for vibration‑resistant operation. The shank style prevents slippage under high torque, maintaining concentricity during plunge cutting and enabling reproducible centre positions. Robust mounting decreases tool wobble and contributes to longer tool life, while the annular concept reduces spindle loading compared with full-diameter drilling, improving overall machine throughput. Streamlined workshop integration and material versatility Suited to structural steel, T‑sections, large sheet metal and a broad range of alloys, the annular cutter allows a single tool to cover multiple applications, reducing tool change frequency and inventory complexity. The cutter’s geometry supports efficient chip evacuation, lowering the risk of clogging on through cuts and helping maintain surface quality. For workshops seeking dependable performance without complex setup, the annular cutter provides a practical balance of precision and operational ease. For tailored advice on integrating the Ruko annular cutter with specific magnetic drills or machine adapters, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000602443NW Label: Kernbohrer D.12mm HSS Schnitt-T.55mm Weldon RUKO Manufacturer: Ruko GmbH Präzisionswerkzeuge Product type: Annular cutter Facts Diameter: 12 mm Total length: 88 mm Cutting depth: 55 mm Number of cutting edges: 4 Weldon shank: 19.05 mm (3/4") Packing unit: 1 Special features Material: HSS Suitable for steel, steel castings, non-ferrous and light metals Shank type: Weldon No coating specified Designed for holemaking in structural and plate applications FAQ What materials can this annular cutter machine through? The Ruko annular cutter 12 mm HSS machines steel, steel castings and a range of non‑ferrous and light metals as stated in the product description (SKU 4000602443NW). Is the Weldon shank compatible with magnetic drill chucks? Yes. The Weldon shank (19.05 mm / 3/4") of this Ruko cutter is intended for use with Weldon holders and common magnetic‑drill chucks that accept 3/4" Weldon mounting. How does an annular cutter differ from a twist drill for this application? An annular cutter removes only the material at the hole periphery, reducing spindle load and producing less heat and shorter cycle times compared with solid twist drills; the design used by this Ruko tool also improves chip control. Can this cutter produce accurate, repeatable holes in structural steel? Yes. The geometry and rigid Weldon mounting of the Ruko annular cutter support concentric, repeatable hole positions in structural pieces such as T‑beams and large plates. Are any coatings applied to improve wear resistance? No coating is specified for this Ruko annular cutter; the tool is supplied in high‑speed steel (HSS) as described. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
12mm Core Drill HSS TiAlN 30mm Cut Depth, Weldon Shank - Ruko GmbH
Efficient industrial holemaking with long tool life thanks to a high-performance HSS body, wear-resistant TiAlN coating and a secure Weldon shank; order directly via Metav Werkzeuge or consult the Metav specialists for application-specific advice. RUKO annular cutter D12 mm — HSS with TiAlN, 30 mm cutting depth The RUKO annular cutter D12 mm is a robust core drill for professional metalworking, designed for precise through‑holes in steel and non‑ferrous materials. High-performance HSS construction TiAlN coating for dry machining Secure Weldon shank 19.05 mm 30 mm cutting depth for deeper holes Faster, more consistent holemaking with hardened HSS construction The annular cutter’s HSS construction and compact geometry ensure consistent hole diameter and a clean bore surface, reducing the need for secondary finishing. With a 12 mm cutting diameter and 30 mm cutting depth built into a 63 mm overall length, the tool shortens cycle times while maintaining dimensional accuracy. The combination of four cutting edges and a stable tool body supports smooth chip formation and repeatable results in production environments. TiAlN wear protection increases uptime and enables dry processes The TiAlN wear protection raises surface hardness to around 3,000 HV and preserves hot hardness up to 900°C, providing improved resistance to thermal and chemical wear. This thermal stability translates into longer tool life and higher permitted cutting values under intermittent heat loads. The coating is formulated for dry machining, allowing reduced coolant use and simplified process logistics while maintaining tool performance. Wide material capability for versatile workshop use Engineered for demanding materials, the cutter performs well on unalloyed and alloyed steels up to 1,200 N/mm², as well as high‑chromium stainless grades such as V2A and V4A, steel castings and tougher brass alloys. This breadth of compatibility means fewer tool changes across diverse jobs, increasing operational flexibility and lowering tooling inventory needs in small workshops and industrial settings alike. Solid clamping and practical handling for reliable setups A Weldon shank with a diameter of 19.05 mm (3/4") provides secure axial and torsional fixation in standard holders, reducing slippage and run‑out during drilling. The fixed‑shank design supports rapid tool changes and stable machining under load. Supplied as a single unit, the cutter is ready for immediate integration into standard Weldon holders and magnetic or portable drilling set‑ups, helping to keep production moving with predictable quality. Contact Metav Werkzeuge for tailored advice on selecting RUKO annular cutters with TiAlN coating and dependable supply from Emmerich — call +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: 4000602389NW Product type: Annular cutter Manufacturer: Ruko GmbH Material: HSS Coating: TiAlN Facts Diameter: 12 mm Cutting depth: 30 mm Overall length: 63 mm Shank diameter: 19.05 mm (3/4") Number of cutting edges: 4 Packaging unit: 1 Special features TiAlN coating — high hardness ~3,000 HV Thermal stability up to 900°C Suitable for dry machining Suitable for unalloyed and alloyed steels up to 1,200 N/mm² Compatible with V2A and V4A (high‑chromium stainless steels) Effective for steel cast and tough brass Weldon shank for secure clamping FAQ What materials can this annular cutter machine? The RUKO annular cutter is designed for unalloyed and alloyed steels up to 1,200 N/mm², high‑chromium stainless grades such as V2A and V4A, steel castings and tougher brass alloys. Is the TiAlN coating suitable for dry drilling operations? Yes, the TiAlN coating on the RUKO cutter is formulated to withstand elevated temperatures and is suitable for dry machining, reducing or eliminating the need for coolant in many applications. Which shank sizes and holders are compatible with this cutter? The cutter features a Weldon shank of 19.05 mm (3/4"), compatible with standard Weldon holders and fixtures that accept 3/4" Weldon‑style clamping systems. How does the cutter’s geometry affect chip evacuation and finish? The tool’s four cutting edges and annular design promote efficient chip formation and evacuation, producing a cleaner bore with reduced burrs and a more consistent surface finish compared with solid drills. What is the article number for ordering or referencing? Reference article number 4000602389NW when enquiring about this RUKO annular cutter to ensure correct identification and supply. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
12mm Core Drill Solid Carbide 50mm Cutting Depth Quick IN Shank - Ruko GmbH
Take advantage of a solid carbide construction with four cutting edges and a 50 mm cutting depth for reliable core drilling in highly alloyed and wear-resistant steels; order directly via Metav Werkzeuge or request expert advice from our consultants. Core drill Ø12 mm, solid carbide – 50 mm cutting depth | Ruko The Core drill Ø12 mm (solid carbide, Quick IN shank) delivers precise core removal in hard and alloyed steels for demanding industrial applications. Solid carbide construction for high wear resistance 50 mm effective cutting depth for deep cores Four cutting edges for smooth, accurate cuts Quick IN 18 mm shank for fast tool changes High-performance core drilling for hardened and wear-resistant steels The solid carbide design of this core cutter provides consistently high hardness and abrasion resistance, which translates into longer service life under heavy demands. With four cutting edges, chip formation is stabilised and vibration is reduced, producing a cleaner bore and extending tool life. This combination is especially beneficial when working on Hardox/Weldox 400 and other high-strength steels, where conventional tools wear rapidly. The technical build reduces unplanned downtime and maintains machining accuracy across extended production runs. Fast changeover and secure clamping for efficient workflows Equipped with an 18 mm Quick IN shank, the tool allows rapid insertion and secure retention in compatible tool holders, streamlining tool changes and minimising machine idle time. The 50 mm cutting depth supports deeper core extraction without stopping for additional passes, improving throughput on repetitive tasks. For workshops seeking consistent cycle times, the quick-change interface simplifies logistics and reduces the need for complex fixture setups. Application-focused performance and material compatibility This core drill is engineered for applications that demand toughness and precision: railway rails, wear plates and thick, alloyed steels, plus steel castings and high-chromium grades such as V2A/V4A. The robust carbide cutting edges maintain sharpness under heavy loads, enabling reliable penetration in materials that typically blunt HSS tools. Where accuracy and repeatability matter, the tool delivers clean cores and predictable chip evacuation, making it suitable for industrial repair, fabrication and heavy maintenance environments. Practical handling and workshop integration The geometry and edge count are selected to balance cutting forces and surface finish, yielding cores that require minimal deburring. The Quick IN interface supports modular tooling strategies, allowing the cutter to be integrated into a variety of holders and adaptors. Maintenance routines are straightforward: inspect the carbide edges for wear and replace the cutter when the specified tolerances cannot be maintained. For procurement and bulk-supply planning, Metav Werkzeuge provides dependable delivery from stock in Emmerich and can advise on compatible holders and feed parameters. Contact Metav Werkzeuge for tailored recommendations on integrating the Ruko core drill into production processes; reach the team at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for reliable supply from Emmerich. Technical data Article number: 4000602620NW Label: Kernbohrer D.12mm Vollhartmetall Schnitt-T.50mm Quick IN RUKO Manufacturer: Ruko GmbH Facts Diameter: 12 mm Overall length: 83 mm Cutting depth: 50 mm Cutting edges: 4 Shank: Quick IN 18 mm Packaging unit: 1 Special features Solid carbide cutting edges Designed for railway rails and wear steels Suitable for Hardox / Weldox 400 and high-chromium steels Also suitable for steel, steel castings and V2A/V4A Quick IN shank for rapid changeover FAQ Which materials is this core drill suitable for? The Core drill Ø12 mm (Ruko) is suitable for railway rails, Hardox/Weldox 400, steel, steel castings and high-chromium grades such as V2A/V4A, as specified in the product data. What is the usable cutting depth? The cutter offers a 50 mm cutting depth, enabling single-pass core removal in many standard applications. How is the tool secured in the machine? The tool uses an 18 mm Quick IN shank, designed for fast insertion and secure clamping in compatible holders. How many cutting edges does the drill have and what is the benefit? With four cutting edges, the drill provides smoother cutting action, improved chip control and a more precise bore finish than lower-edge designs. Can the cutter be integrated into modular tool setups? Yes, the Quick IN shank facilitates integration into modular holders and adaptors, simplifying tool changes and workshop logistics. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
12mm Core Drill Ultra 35 HM-Tipped 35mm Cutting Depth, Quick IN Shank 18mm - C. & E. Fein GmbH
Reliable drilling performance through a combination of carbide-tipped cutting geometry and a quick-change shank ensures long tool life and consistent hole quality; benefit from fast set-up and efficient chip evacuation for uninterrupted production. Order the core drill directly via Metav Werkzeuge or consult the technical team for selection support. Fein Ultra 35 core drill D 12 mm — carbide-tipped, 35 mm cutting depth, Quick IN shank The Fein Ultra 35 core drill D 12 mm is a precision core bit designed for industrial core-drilling tasks, offering a 35 mm effective cutting depth and a secure Quick IN 18 mm shank for fast tool changes Carbide-tipped for long life and wear resistance Quick IN shank 18 mm for rapid changeover 35 mm cutting depth for standard metal cores Four cutting edges for stable, fast cutting Higher throughput thanks to robust carbide cutting The carbide-tipped construction gives the core bit excellent resistance to wear and thermal stress, which translates into higher tool life and reduced replacement frequency. With a 12 mm diameter and four cutting edges, the geometry is tuned for stable cutting behaviour and predictable chip formation. Carbide (HM) inserts maintain edge retention under load; this reduces interruptions in serial production and supports consistent hole tolerances, making the tool suitable where productivity and repeatability are priorities. Secure, fast clamping for minimal downtime Equipped with a Quick IN shank 18 mm, the design enables rapid insertion and secure clamping in compatible holders, shortening machine set-up times and lowering non-productive time. The straightforward shank interface preserves concentricity during operation, which helps to maintain hole quality even during repeated tool changes. For workshops that run mixed batches, the fast-change shank improves workflow efficiency without compromising stability. Designed for reliable cutting performance in metric dimensions The bit’s configuration delivers excellent cutting performance and is manufactured to metric dimensions, facilitating straightforward integration into standard industrial workflows. The overall length of 77 mm together with a 35 mm cutting depth provides an effective reach for common core-drilling tasks while keeping the tool compact for ease of handling. The combination of geometry and materials aims to produce clean cores and minimise rework, contributing directly to cost-efficiency over the tool’s service life. Practical advantages in daily use The construction reduces vibration and improves centring during drilling, which helps to protect both the tool and the machine spindle. The four cutting edges distribute cutting forces, allowing for smoother feeds and steady torque demand. Routine inspection and correct mounting preserve the bit’s performance; stored correctly, the carbide tips retain hardness and cutting ability, helping to avoid unexpected tool failures in the workshop. For technical advice on integrating the Ultra 35 into existing processes or to confirm suitability for specific applications, contact Metav Werkzeuge GmbH in Emmerich for informed product guidance and reliable supply Technical data Article number: 4149702012NW Type: Ultra 35 Product type: Core drill Dimensions & core data Diameter: 12 mm Cutting depth: 35 mm Overall length: 77 mm Cutting edges: 4 Shank: Quick IN 18 mm Materials & features Material: carbide-tipped (HM-equipped) Shank execution: Quick IN shank 18 mm Metric dimensions Highest tool life and excellent cutting performance Packaging unit: 1 FAQ What is the effective cutting depth of the core drill? The effective cutting depth of the Fein Ultra 35 core drill D 12 mm is 35 mm. Which shank type and size does this core drill use? This core drill uses a Quick IN shank with an 18 mm interface for rapid tool changes. How many cutting edges does the tool have? The bit features four cutting edges for enhanced stability and smoother cutting. Is the bit carbide-tipped? Yes, the Fein Ultra 35 core drill is HM-equipped, meaning it is carbide-tipped for improved wear resistance. What are the main dimensions to consider when fitting this bit? Key dimensions are a 12 mm diameter and an overall length of 77 mm; the shank is Quick IN 18 mm. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
13mm Core Drill HSS 30mm Cutting Depth Weldon Shank - Ruko GmbH
Robust and precise: the 13 mm HSS core drill with 30 mm cutting depth and 3/4" Weldon shank (19.05 mm) combines clean holemaking and durable performance for steel and non‑ferrous metals. Benefit from efficient chip evacuation and four cutting edges that support repeatable results; order the core drill directly via Metav Werkzeuge or ask our consultants if needed. Core drill 13 mm HSS (30 mm cutting depth) – Ruko, Weldon shank Core drill 13 mm HSS for precision through‑holes in metals, designed for workshop and industrial use with a 3/4" Weldon shank for secure clamping. High-speed steel (HSS) construction 30 mm cutting depth for through-holes 13 mm diameter, 4 cutting edges 3/4" Weldon shank (19.05 mm) for secure clamping Consistent hole quality and measurable productivity gains The Ruko core drill delivers repeatable hole dimensions thanks to its solid HSS construction and four precisely ground cutting edges. In industrial and workshop environments where throughput matters, the combination of 13 mm diameter and 30 mm cutting depth allows fast creation of clean holes in sheet and section material without unnecessary rework. The tool geometry supports efficient chip formation and evacuation, reducing cycle time and improving the predictability of downstream operations. For production planners the measurable outcome is fewer rejects and steadier process control. Secure clamping and extended tool life for reliable operation A key practical advantage of this design is the Weldon shank specification: a 3/4" (19.05 mm) Weldon shank ensures stable mounting in chucks and holders, reducing vibration and runout that would otherwise accelerate wear. Made from high‑performance high-speed steel, the cutter balances hardness and toughness to withstand intermittent loads common in fabrication and maintenance work. The four‑edge cutting configuration distributes forces evenly, which helps to maintain cutting geometry and extend service intervals. For maintenance teams this means longer tool life and fewer unscheduled tool changes. Versatile applications across engineering materials The tool is suitable for a wide range of materials commonly encountered in metalworking: structural steel (including T‑sections and large plates), steel castings, and a variety of non‑ferrous and light metals. The material compatibility stems from the HSS substrate and the selected cutting geometry, which provide the necessary heat resistance and edge retention for mixed‑material workshops. Where precision hole placement and clean bore surfaces are required — for assembly, bolting or subsequent finishing — the drill produces edges that simplify fitting and reduce secondary machining. Handling, set‑up and safe use in the workshop Practical handling is straightforward: the Weldon shank enables quick, secure clamping in standard holders, while the overall length of 63 mm keeps the tool compact enough for tight fixturing. Users should ensure correct spindle speeds and feed rates for the processed material to avoid premature wear; appropriate cutting fluid will increase tool life in steel. Regular inspection of the cutting edges helps to identify regrinding or replacement needs early, preserving hole quality and reducing downtime. The compact design supports both bench and machine tool applications without complex adapter requirements. For procurement or specification advice on this Ruko core drill and other precision cutting tools, contact Metav Werkzeuge in Emmerich for tailored recommendations and reliable supply. Technical data Article number: 4000602292NW Label: Kernbohrer D.13mm HSS Schnitt-T.30mm Weldon RUKO Manufacturer: Ruko GmbH Facts Material: HSS Diameter: 13 mm Overall length: 63 mm Cutting depth: 30 mm Cutting edges: 4 Shank: Weldon 19.05 mm (3/4") Special features Suitable for steel, steel castings, non‑ferrous and light metals Weldon shank for secure clamping Compact overall length for constrained setups FAQ What materials can this core drill process? The Ruko core drill (SKU 4000602292NW) is suitable for steel, steel castings and a range of non‑ferrous and light metals, owing to its HSS construction and cutting geometry. Which shank size is specified and why does it matter? The drill uses a 3/4" Weldon shank (19.05 mm), which provides secure clamping and reduced runout when mounted in compatible holders, improving hole accuracy. How deep can the tool cut in a single pass? The specified cutting depth is 30 mm; this allows clean through‑holes in many sheets and profiles without multiple passes when setup and cutting parameters are correct. How many cutting edges does the tool have and what is the benefit? The cutter has four cutting edges, which distribute cutting forces evenly and support smoother operation with improved edge life. Is this tool suitable for machine tool and bench usage? Yes, the compact overall length (63 mm) and Weldon shank make the tool adaptable for both machine tool spindles and bench‑mount holders where compatible clamping is available. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
13mm Core Drill HSS 55mm Cutting Depth Weldon Shank - Ruko GmbH
Benefit from HSS construction, a 55 mm cutting depth and a Weldon shank 19.05 mm (3/4") for stable clamping and consistent hole quality. Order the core drill directly via Metav Werkzeuge or ask the consultants for tailored technical guidance. RUKO Core Drill D13 mm HSS — 55 mm cutting depth, Weldon shank RUKO Core Drill D13 mm HSS is a high-performance core drill designed for reliable through-hole and core-drilling tasks in structural steel, cast components and non‑ferrous workpieces. 13 mm HSS core drill, 55 mm cutting depth Weldon shank 19.05 mm (3/4") for secure clamping Four cutting edges for efficient material removal Suitable for steel, cast iron and non‑ferrous metals Reliable cutting performance for productive workflows The combination of high-speed steel (HSS) geometry and a compact 13 mm diameter provides a balance of toughness and cutting efficiency that suits repetitive machining tasks. With a 55 mm cutting depth, the drill removes material reliably in one pass on many common industrial components. The four cutting edges reduce radial forces and distribute wear, which leads to more uniform holes and fewer rejects. This translates into measurable gains in throughput and less rework on production lines where precision and repeatability matter most. Secure clamping and compatibility with workshop fixtures A Weldon shank 19.05 mm (3/4") ensures compatibility with standard Weldon holders and fixture systems used across fabrication and machining shops. The solid shank design minimises runout and improves concentricity under load, supporting safer high-torque conditions. Proven fitment with conventional holders means rapid tool changes and stable operation on pillar drills, drill presses and compatible arbors, helping to keep cycle times short while maintaining hole accuracy in both sheet and thicker parts. Suited to demanding industrial materials Manufactured from HSS, the cutter is suitable for a range of engineering materials including steel, cast iron and non‑ferrous metals such as aluminium and brass. The material choice provides a favourable combination of heat resistance and toughness for intermittent production drilling and tougher workpiece geometries like T‑sections and large-format plates. For general workshop use, this construction helps preserve edge life under varying feed and speed conditions, supporting consistent hole quality across mixed material batches. Practical dimensions and workshop benefits With a total length 88 mm and a focused 55 mm cutting depth, the tool offers a compact footprint that is easy to handle in busy shop environments. The dimensional balance supports stable cutting and straightforward storage in standard tool racks. The core drill’s design concentrates on essential robustness and interoperability rather than decorative features, making it a practical choice for maintenance departments, small-batch manufacturers and industrial workshops aiming to standardise on durable, serviceable tooling. For secure supply and application advice on the RUKO core drill, contact Metav Werkzeuge for immediate assistance and stock information — email info@metav-werkzeuge.com or call +49 2822 7131930. Technical data Article number: 4000602444NW Product type: Core drill Manufacturer: Ruko GmbH Präzisionswerkzeuge Facts Diameter: 13 mm Cutting depth: 55 mm Total length: 88 mm Cutting edges: 4 Shank size: 19.05 mm (3/4") Special features Material: HSS Shank style: Weldon Suitable for steel Suitable for cast iron Suitable for non‑ferrous metals Packaging unit: 1 FAQ What materials can this core drill process? The RUKO core drill (core drill, SKU 4000602444NW) is specified for steel, cast iron and non‑ferrous metals, making it suitable for a wide range of workshop applications. Which shank type is required for secure clamping? A Weldon shank 19.05 mm (3/4") is required; the RUKO core drill is supplied with this shank format for direct mounting in Weldon holders and compatible arbors. How deep can the drill cut effectively? The cutting depth is 55 mm, providing a single‑pass capability for many plate and structural drilling tasks while the total length of 88 mm supports typical workshop setups. How many cutting edges does the tool have and why does that matter? The cutter features four cutting edges, which improves chip distribution and reduces radial load for cleaner holes and longer tool life under production conditions. Is the RUKO core drill suitable for use in fabricated T‑sections and large plates? Yes — the tool’s HSS construction and stated application range include T‑beams and large‑format sheets commonly encountered in fabrication and structural workshops. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
13mm Core Drill NOVA 25 HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Take advantage of a tried-and-tested combination of HSS cutting material and a Weldon shank for reliable clamping and long tool life; the 13 mm diameter with a 25 mm cutting depth ensures consistent core removal in workshop and industrial applications. Order directly via Metav Werkzeuge or contact our technicians for application advice. NOVA 25 core drill 13 mm HSS – 25 mm cutting depth (Weldon shank) by C. & E. Fein The NOVA 25 is a high-speed steel core drill designed for precision metalworking and workshop use, offering a compact 13 mm diameter and secure Weldon shank mounting for repeatable results High-speed steel construction HSS Weldon shank 19.05 mm (3/4") for secure clamping 25 mm effective cutting depth Four cutting edges for fast material removal Precision performance for consistent hole quality The tool is manufactured from HSS, which combines toughness and wear resistance to deliver stable cutting action in repetitive drilling tasks. The 13 mm diameter is held to tight tolerances to ensure a consistent fit when producing cores or pilot holes, while the design with four cutting edges reduces vibration and improves chip evacuation. This makes the drill suitable for production and repair environments where repeatability and surface finish matter. The result is reduced rework and steadier process control, underpinned by a construction that prioritises rigidity and cutting consistency. Secure mounting and extended service life to reduce downtime A Weldon shank of 19.05 mm (3/4") provides a mechanical anti-rotation interface for heavy-duty clamping systems, ensuring the tool remains secure under load. The combination of secure clamping and optimised flute geometry contributes to high durability and predictable wear behaviour, extending intervals between tool changes. With a 25 mm cutting depth matched to the core geometry, the drill minimises the need for multiple passes, improving throughput and lowering the chance of chatter or breakage in demanding workshop operations. Practical application and handling in industrial workshops The compact overall length and robust shank make the core drill straightforward to install in standard toolholders and magnetic or mechanical drilling rigs. Handling is simplified by the clear distinction between shank and cutting zones, while the tool’s build aims to maintain sharpness over repeated cycles for reliable productivity. For procurement and planning, the part is supplied as a single unit, making stock management simple and predictable for maintenance departments and production planners who require dependable spare tooling. For reliable workshop tooling and specialist advice on specifying the right core drill, contact Metav Werkzeuge for tailored recommendations and ordering information at info@metav-werkzeuge.com or call +49 2822 7131930. Technical Data Article number: 8000380283NW Label: Kernbohrer NOVA 25 D.13mm HSS Schnitt-T.25mm Weldon FEIN Manufacturer: C. & E. Fein GmbH Core dimensions Diameter: 13 mm Overall length: 61 mm Cutting depth: 25 mm Cutting edges: 4 Materials & features Material: HSS Shank: Weldon 19.05 mm (3/4") High durability Packaging unit: 1 FAQ What diameter and cutting depth does the core drill have? The core drill has a 13 mm diameter and a 25 mm cutting depth as specified for the NOVA 25 (SKU 8000380283NW). Which shank type is used for secure clamping? The NOVA 25 uses a Weldon shank of 19.05 mm (3/4") to ensure anti-rotation and secure mounting in standard holders. What material is the cutting portion made from? The cutting portion is made from high-speed steel (HSS), offering a balance of toughness and wear resistance. How many cutting edges does the tool have and what is the benefit? The tool features four cutting edges, which aid chip evacuation and provide smoother cutting action for improved surface quality. Is this core drill suitable for workshop and industrial use? Yes, the NOVA 25 is designed for workshop and industrial drilling applications where repeatability and dependable clamping are required. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
13mm Core Drill Solid Carbide 50mm Cutting Depth Quick IN Shank 18mm - Ruko GmbH
Take advantage of the combination of high cutting performance, robust solid carbide construction and fast tool changes for uninterrupted workshop productivity; order directly via Metav Werkzeuge or consult the technical team for application-specific advice. Ruko core drill Ø13 mm — solid carbide, 50 mm cutting depth The Ruko core drill Ø13 mm is a solid-carbide hole cutter designed for fast, precise core drilling in high-strength steels and heavy-duty applications. Solid carbide construction for highest wear resistance 50 mm cutting depth for deep-core applications Quick IN 18 mm shank for rapid tool changes Four cutting edges for clean core extraction High-performance drilling for demanding steels The solid carbide geometry keeps cutting forces low while delivering repeatable hole quality in challenging materials. With a 50 mm cutting depth and a nominal diameter of Ø13 mm, the cutter is optimised for core removal rather than through-hole finishing. The combination of rigid carbide and a compact total length of 83 mm reduces vibration and runout, which translates into more accurate hole centres and longer tool life. This performance-oriented configuration supports production environments where cycle time and first-pass accuracy matter. Fast handling and reduced downtime A Quick IN shank with an 18 mm diameter enables swift tool changes on compatible holders and magnetic chucks, shortening non-productive time between operations. The tool’s four cutting edges ensure a controlled chip flow and smoother core ejection, which reduces the need for rework. For workshop managers, the practical benefit is greater throughput per spindle hour and less time spent on secondary operations. Tool set-up and removal become straightforward tasks in busy cell layouts. Broad material capability explained The cutter is specified for heavy-duty materials, including railway rails, Hardox/Weldox 400 grades and various high-chromium steels such as V2A and V4A, as well as general steel and cast steel. Solid-carbide construction permits operation at higher surface speeds than HSS equivalents, improving penetration rates in hardened or highly alloyed steels. When used with adequate cutting fluid and appropriate feed rates, the bit delivers clean cores and consistent wall finishes in these demanding substrates. Practical operation and safety considerations Operation with correct clamping and steady spindle support is recommended to exploit the tool’s precision. The short overall length minimises bending moments, so a stable machine setup yields the best results. Regular inspection of the cutting lips and attention to coolant application extend tool life and maintain hole quality. For applications involving abrasive or hardened surfaces, monitoring cutting temperatures and adjusting feed to maintain a consistent chip load will protect the carbide geometry. Contact Metav Werkzeuge today for tailored application guidance, current availability and delivery options — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical specifications Article number: 4000602621NW Product type: Core drill Manufacturer: Ruko GmbH Präzisionswerkzeuge Material: Solid carbide Diameter: 13 mm Total length: 83 mm Cutting depth: 50 mm Shank type: Quick IN shank 18 mm Number of cutting edges: 4 Packaging unit: 1 Facts Diameter: 13 mm Cutting depth: 50 mm Total length: 83 mm Shank diameter: 18 mm Cutting edges: 4 Special features Solid carbide construction Quick IN shank system Suitable for railway rails Compatible with Hardox/Weldox 400 steels Suitable for high-chromium steels (V2A, V4A) Recommended for steel and cast steel applications Designed for core extraction with clean chip flow FAQ What materials can this core drill handle? The Ruko core drill Ø13 mm (core drill by Ruko, SKU 4000602621NW) is rated for railway rails, Hardox/Weldox 400, steel, cast steel and high-chromium steels such as V2A and V4A. Which shank system does the tool use and why is it beneficial? The tool uses a Quick IN shank (18 mm), allowing rapid tool changes and secure clamping in compatible holders to reduce machine downtime. How deep can the core drill cut in a single pass? The core depth is 50 mm, providing a reliable single-pass core removal for the specified diameter and materials. How many cutting edges does the cutter have and what is the effect? The cutter has four cutting edges, which promote smoother chip formation and cleaner core extraction, enhancing hole quality. Is the tool suitable for use on hardened or highly alloyed steels? Yes, thanks to its solid carbide construction, the tool is suitable for higher alloy steels and hard substrates when used with correct feeds and cooling. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
14mm Carbide Annular Cutter 50mm Cut Length, Quick IN Shank 18mm - Ruko GmbH
High-strength solid-carbide construction, 14 mm diameter and 50 mm cutting depth combine to deliver precise, repeatable bores in high-alloy and wear-resistant steels; the Quick IN 18 mm shank speeds tool changes for efficient workflow. Order the tool directly via Metav Werkzeuge or consult our specialists for application-specific advice. Ruko core drill Ø14 mm — solid carbide, 50 mm cutting depth A Ruko core drill Ø14 mm engineered as an annular cutter for heavy-duty fabrication, suited to machining high-strength steels, stainless alloys and railway components. Solid carbide construction for long life 50 mm effective cutting depth Quick IN 18 mm shank for fast changes Four cutting edges for efficient material removal High-performance cutting where durability matters The annular cutter’s solid carbide body combines hardness and wear resistance to maintain cutting geometry under load. With a 14 mm bore capacity and 50 mm cutting depth, the tool creates consistent, burr-reduced holes in demanding materials, reducing rework. The geometry with four cutting edges improves chip flow and lowers spindle load compared with single-point drilling, making the cutter a cost-effective choice for repetitive production tasks. Faster process times through efficient tool design The Quick IN shank (18 mm) speeds up changeovers in compatible magnetic drills and machine adapters, shortening non-productive time in the workshop. The cutter’s annular cutting principle removes a solid core rather than full-diameter chips, which decreases required power and heat build-up; this results in cleaner holes and extended tool life. The combination of robust carbide and optimised geometry raises throughput without sacrificing accuracy. Clear suitability for tough materials and specialised jobs Intended for use on railway rails, Hardox/Weldox 400 and similar wear-resistant steels, as well as general steel, cast steel, and high-chrome stainless grades like V2A and V4A, the cutter addresses applications where standard HSS tools would wear prematurely. The material list reflects its suitability for abrasive and high-strength alloys commonly encountered in heavy fabrication, repair and maintenance tasks, offering reliable performance in challenging environments. Practical handling and workshop integration With an overall length of 83 mm and a Quick IN 18 mm shank, the cutter fits standard quick-change holders and magnetic drilling units designed for annular cutters. Supplied as a single item per packaging unit, it is straightforward to stock and deploy at the workbench. For teams upgrading tooling, the rigid solid carbide construction reduces downtime from frequent tool changes and supports stable hole tolerances across production runs. Contact Metav Werkzeuge for tailored procurement and technical guidance on Ruko core drills; call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss compatibility and delivery from Emmerich Technical data Article number: 4000602622NW Article name: Ruko core drill Ø14 mm solid carbide, 50 mm cutting depth Manufacturer: Ruko GmbH Präzisionswerkzeuge Facts Diameter: 14 mm Overall length: 83 mm Cutting depth: 50 mm Cutting edges: 4 Shank: Quick IN, 18 mm Packaging unit: 1 Special features Material: solid carbide Quick IN shank design for rapid changes Suitable for railway rails and wear-resistant steels Compatible with Hardox / Weldox 400 and high-chrome stainless steels FAQ What materials can this annular cutter machine reliably? The Ruko core drill is specified for steel, cast steel, Hardox/Weldox 400, railway rails and high-chrome stainless alloys (V2A, V4A), reflecting its solid-carbide design and robust geometry. Is the shank compatible with standard quick-change systems? Yes, the cutter features a Quick IN 18 mm shank intended for compatible magnetic drills and quick-change chucks used in industrial fabrication. How deep can the cutter bore in a single pass? The tool offers a 50 mm cutting depth for through-holes or blind bores up to that depth, enabling deep annular cuts with reduced power draw. How many cutting edges does the tool have and what is the benefit? The cutter has four cutting edges, which improve chip evacuation and reduce cutting forces compared with fewer-edge variants, enhancing feed rates and hole quality. Is a coating applied to the cutting surfaces? No specific coating is stated for the Ruko core drill; the performance is derived from the solid carbide material and the cutter geometry. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
14mm Core Drill HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Take advantage of the combination of durable HSS construction, a secure Weldon shank and precise 25 mm cutting depth for consistent core drilling results in industrial and workshop environments; order directly via Metav Werkzeuge or ask the consultants for application advice. NOVA 25 core drill — 14 mm HSS with Weldon shank for metalworking The NOVA 25 is a high-speed steel core drill designed for accurate 14 mm holemaking in metal components; supplied with a Weldon shank for secure mounting in milling arbors and drill holders HSS construction for durability Weldon shank 19.05 mm (3/4") for secure mounting 25 mm cutting depth for controlled core removal Four cutting edges for efficient material removal Consistent metal removal with high-speed steel reliability Made from HSS (high-speed steel), this core drill delivers a balance of toughness and heat resistance that supports repeatable drilling operations in workshop and production settings. The choice of HSS means the tool maintains cutting geometry under load and can withstand the temperatures typical of metal cutting, which translates into high wear resistance and longer intervals between tool changes. For operations that prioritise uptime, the material choice contributes directly to predictable performance and lower running costs per hole. Secure clamping for vibration-free machining A Weldon shank (19.05 mm / 3/4") provides a reliable mechanical grip in compatible holders and arbors, reducing the risk of slippage under load. The solid clamping interface improves concentricity and reduces chatter during drilling, which helps to protect both the tool and the workpiece. This form of mounting is particularly suitable where torque transfer and repeatable positioning are required, enabling safer, more accurate machining cycles in small-batch and serial production. Designed for efficient core extraction and precise depth control With a 14 mm diameter and a 25 mm cutting depth, the drill is tailored for controlled core removal rather than through-hole drilling, leaving a clean, true bore. The geometry featuring four cutting edges improves cut distribution and chip formation, resulting in steadier feeds and reduced risk of tool pull-in. For operators unfamiliar with core drills, the shorter cutting length reduces the tendency for deflection and makes depth control more straightforward when compared with longer-through drills. Practical fitment and workshop advantages The tool’s 61 mm overall length and Weldon shank mean quick tool changes and compatibility with many standard arbors and chucks used in workshops. Supplied as a single unit, the drill suits maintenance and repair tasks as well as light production use where reliable repeatability and simple handling are priorities. Routine inspection and correct clamping torque are sufficient to preserve tool life; regrinding or replacement should follow observed wear to maintain hole quality and operational safety. For availability and expert application advice on C. & E. Fein core drills, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — Metav will advise on compatibility and supply. Technical data Article number: 8000380284NW Product: Core drill NOVA 25 Manufacturer: C. & E. Fein GmbH Data Diameter: 14 mm Cutting depth: 25 mm Overall length: 61 mm Cutting edges: 4 Shank: 19.05 mm (3/4") Weldon Packaging unit: 1 Special features Material: HSS Weldon shank for secure clamping High service life noted in specification FAQ What material is the drill made from? The NOVA 25 core drill is manufactured from HSS (high-speed steel), providing heat resistance and durability suitable for metalworking tasks. Which shank diameter is required for mounting? The tool uses a Weldon shank of 19.05 mm (3/4"), designed for secure clamping in compatible holders and arbors. How deep does the drill cut effectively? This core drill has a cutting depth of 25 mm, intended for controlled core removal rather than through-hole drilling. How many cutting edges does the drill have and what is the benefit? The drill features four cutting edges, which support more even material removal and improved chip control compared with fewer-flute designs. What is the SKU for ordering or enquiries? The SKU for this item is 8000380284NW; reference this number when requesting the NOVA 25 core drill from Metav Werkzeuge. Manufacturer: C. & E. Fein GmbH
14mm Core Drill HSS 30mm Cut Depth Weldon Shank - Ruko GmbH
Take advantage of a compact, high-performance solution for precision holemaking: the combination of HSS construction and a Weldon shank ensures reliable clamping and long tool life, while the 30 mm cutting depth and 14 mm diameter deliver clean, consistent bores in a range of workshop materials. Order directly via Metav Werkzeuge or consult the Metav team for selection advice. RUKO annular cutter D14 mm – HSS, 30 mm cutting depth, Weldon shank The RUKO annular cutter D14 mm is a high-performance core drill designed for efficient, low-wear holemaking in steel, cast iron and non-ferrous metals with a secure Weldon shank connection. HSS high-performance material 30 mm cutting depth for deep holes Weldon 3/4" shank for secure clamping Suited for steel, cast iron and non-ferrous Faster, cleaner holemaking for structural and sheet work The annular design removes a material ring rather than the full core, which reduces power requirement and cycle times compared with solid twist drills. Constructed from HSS, this cutter combines hardness with toughness to maintain cutting geometry under load. With a 14 mm bore capacity and 30 mm cutting depth, the tool provides a clean bore and reduced burr formation, making it suitable for thin plates and structural sections where a precise finish is required. The result is shorter machining times and less secondary deburring. Consistent clamping and improved cutting stability A robust Weldon shank (19.05 mm / 3/4") enables secure fixation in common arbors and holders, which minimises vibration and runout during drilling. The combination of 4 cutting edges and a 63 mm overall length supports a stable cut and predictable chip evacuation, contributing to longer service intervals. Because the cutter is made from high-speed steel, it can be re-sharpened when necessary, extending usable life and lowering overall tooling costs in professional environments. Practical benefits at the workshop level Designed for use on steels, cast irons and a wide range of non-ferrous and light alloys, the tool reduces material removal and energy consumption per hole compared with solid drills of equivalent diameter, which benefits throughput and economy on repetitive tasks. The annular cutter’s geometry provides repeatable hole quality for assembly and fabrication work, improving fit-up and reducing rework. For purchasers seeking a reliable, compact holemaking solution, this cutter supports efficient workflows and consistent results across common workshop operations. For secure high-performance holemaking, choose the RUKO annular cutter D14 mm; contact Metav Werkzeuge in Emmerich for expert selection advice or to place an order via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 4000602293NW Manufacturer: Ruko GmbH Product: Annular cutter Core dimensions Diameter: 14 mm Cutting depth: 30 mm Overall length: 63 mm Cutting edges: 4 Shank: Weldon 19.05 mm (3/4") Materials and special features Material: HSS Suitable for steel, cast iron and non-ferrous metals Weldon shank for secure clamping Designed for core drilling / annular cutting FAQ Is this cutter suitable for drilling structural steel and thicker plates? The RUKO annular cutter D14 mm is specified for steel work and is suitable for structural sections and plates within its 30 mm cutting depth, offering efficient holemaking with reduced power draw compared with solid drills. Which shank holders are compatible with the tool? The cutter uses a Weldon shank (19.05 mm / 3/4"), making it compatible with standard Weldon-style arbors and holders designed for annular cutters. Can the cutter be used on cast iron and aluminium? Yes, the tool is intended for a range of materials including cast iron and non-ferrous metals such as aluminium, delivering clean bores when used with appropriate feeds and coolants. Is resharpening possible to extend service life? Made from HSS, the cutter can be resharpened by qualified tool service providers to restore edge geometry and extend usable life while maintaining hole quality. What distinguishes an annular cutter from a twist drill for repetitive holemaking? An annular cutter removes only a narrow ring of material, producing less volume of chips and requiring less power for a given diameter; this typically yields faster cycles, reduced burrs and improved hole quality for repetitive production tasks. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
14mm Core Drill HSS 55mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH
Take advantage of a robust combination of HSS construction, a 55 mm effective cutting depth and a secure Weldon shank to achieve faster, cleaner holemaking in structural steels and non‑ferrous sections; order or request advice directly from Metav Werkzeuge. RUKO annular cutter Ø14 mm, HSS — 55 mm cutting depth, Weldon shank The RUKO annular cutter Ø14 mm HSS is a precision core drill for efficient hole production in steel, cast iron and light non‑ferrous metals in industrial and workshop settings. High-performance HSS construction 14 mm diameter for precise hole-making 55 mm cutting depth for thicker sections 19.05 mm Weldon shank for secure clamping Productivity that reduces cycle time and rework The RUKO annular cutter combines a high‑grade HSS body with four cutting edges to deliver rapid material removal while maintaining hole concentricity. The annular design removes only the material in the hole periphery, which shortens machining times compared with twist drills and reduces the thermal load on the workpiece. Clean, burr‑reduced exits and consistent diameters translate into less finishing and fewer rejected parts, supporting steady production flow and improved throughput. Secure clamping and stable tool life for reliable setups A 19.05 mm Weldon shank ensures firm engagement with Weldon arbors and magnetic drill holders, reducing slippage and runout during heavy cutting. The robust shank design simplifies repeatable tool changes and contributes to stable cutting geometry under load. As a result, fixture time is minimised and the cutter sustains service life under normal workshop conditions, lowering overall tooling costs and downtime. Versatile cutting across common workshop materials Manufactured from HSS, this core drill is suitable for standard structural steel, cast iron and a wide range of non‑ferrous metals and light alloys. With a bore diameter of 14 mm and a usable cutting depth of 55 mm, it is intended for through‑holes and deep section work typical of beam, plate and fabrication tasks. The cutter’s geometry supports reliable chip evacuation, which helps maintain cutting efficiency when working on thicker or multi‑layered assemblies. Practical handling, maintenance and workshop supply benefits The four cutting edges provide an even load distribution and permit economical regrinding where applicable, extending usable life and supporting cost‑effective maintenance cycles. Supplied with a standard Weldon shank format, the tool integrates seamlessly into common magnetic drills and arbor systems. Stock availability via established distributors such as Metav Werkzeuge reduces lead times and ensures rapid replenishment for continuous operation on the shop floor. Contact Metav Werkzeuge for technical guidance, stock availability and a tailored supply recommendation for the RUKO annular cutter (SKU 4000602445NW) — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 4000602445NW Product: Annular cutter (core drill) Brand: RUKO Facts Diameter: 14 mm Cutting depth: 55 mm Overall length: 88 mm Shank diameter: 19.05 mm (3/4") Cutting edges: 4 Special features Material: HSS Shank type: Weldon shank 19.05 mm (3/4") Applications: steel, cast iron, non‑ferrous and light metals Packaging unit: 1 FAQ What materials can this cutter handle best? The RUKO annular cutter is designed for machining structural steel, cast iron and a variety of non‑ferrous metals and light alloys, offering consistent performance across typical workshop materials. What are the diameter and maximum cutting depth? The tool provides a bore diameter of 14 mm with a cutting depth of 55 mm, suited to through‑holes and deep section drilling in plate and beam work. Which shank and arbor systems are compatible? The cutter uses a 19.05 mm Weldon shank and is compatible with Weldon arbors and magnetic drills accepting a 3/4" Weldon connection. Can the cutter be resharpened and how many cutting edges are there? The annular cutter has four cutting edges and can be reground by qualified tool service providers to extend service life while preserving cutting geometry. Is this tool suitable for use with magnetic drill presses? Yes. The Weldon shank format and robust HSS construction make the cutter suitable for magnetic drills and arbor holders designed for 19.05 mm Weldon shanks; always confirm arbor compatibility before operation. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
14mm Core Drill HSS TiAlN 30mm Cutting Depth, Weldon Shank - Ruko GmbH
Take advantage of high thermal stability and precise 14 mm holemaking for steady production throughput; order directly via Metav Werkzeuge or consult our specialists for application advice. RUKO Annular Cutter D14 HSS TiAlN – 30 mm cutting depth, Weldon shank The RUKO Annular Cutter D14 HSS TiAlN is a 14 mm high-speed steel annular cutter with a TiAlN wear-protection coating, engineered for efficient holemaking in alloyed and stainless steels as well as tough brass. TiAlN coating for extended tool life 14 mm diameter, 30 mm cutting depth Weldon shank 19.05 mm (3/4") for secure clamping Suitable for alloyed and stainless steels Increased productivity through thermal-stable cutting The RUKO annular cutter D14 combines a TiAlN coating with a high-speed steel substrate to deliver improved wear resistance and thermal stability. The coating raises surface hardness to about 3,000 HV and preserves hardness at elevated temperatures up to 900°C, enabling longer intervals between regrinds and fewer tool changes. As a result, batch holemaking becomes more economical and predictable, particularly where cycle time and tool-change minimisation are key performance indicators. Reliable machining across demanding materials Designed for industrial applications, the cutter is suitable for unalloyed and alloyed steels up to 1,200 N/mm², high-chromium grades such as V2A and V4A, steel castings and resilient brass. The combination of four cutting edges and the TiAlN surface treatment supports consistent chip formation and stable cutting parameters. For procurement managers and production engineers, this means fewer rejects and a higher first-pass yield when processing mixed batches of ferrous materials. Secure clamping and straightforward handling at the machine A Weldon shank (19.05 mm / 3/4") provides positive axial locking in compatible holders, reducing the risk of slippage during heavy cuts. With a 30 mm effective cutting depth and 63 mm overall length, the tool offers a practical balance between reach and rigidity. The design is optimised for routine use in slotting and holemaking stations on horizontal and vertical drilling machines, and in CNC setups where clamping repeatability contributes directly to process stability. Practical operating advantages and maintenance note The TiAlN coating makes the cutter well suited to dry machining, reducing coolant costs and simplifying chip evacuation in many production setups. The tool’s increased warm hardness and chemical stability contribute to longer tool life under interrupted cuts and elevated temperatures. For maintenance planning, tracking tool life by hole count or operating time allows predictable regrind scheduling and supports spare-part stocking strategies for uninterrupted production. Discuss specific application requirements with Metav Werkzeuge to ensure optimal tool selection; call +49 2822 7131930 or email info@metav-werkzeuge.com to arrange technical clarification and order placement Technical data Article number / SKU: 4000602391NW Product type: Annular cutter Brand: RUKO Diameter: 14 mm Cutting depth: 30 mm Overall length: 63 mm Shank: Weldon 19.05 mm (3/4") Material: HSS Coating: TiAlN Cutting edges: 4 Packaging unit: 1 Facts Diameter: 14 mm Cutting depth: 30 mm Overall length: 63 mm Shank diameter: 19.05 mm Cutting edges: 4 Special features TiAlN wear-protection coating (microhardness ≈ 3,000 HV) Warm hardness resistance up to 900°C Suitable for dry machining Suitable for unalloyed and alloyed steels up to 1,200 N/mm² Applicable to high-chromium steels (V2A, V4A), steel castings, tough brass Weldon shank for secure clamping FAQ What materials can be machined with this annular cutter? The RUKO annular cutter D14 HSS TiAlN is specified for unalloyed and alloyed steels up to 1,200 N/mm², high-chromium grades such as V2A and V4A, steel castings and resilient brass. Is the cutter suitable for dry machining? Yes. The TiAlN coating increases thermal and chemical stability, making the tool suitable for dry machining in many production scenarios. What clamping system is required for the shank? A Weldon-style holder compatible with a 19.05 mm (3/4") Weldon shank is required to secure the cutter reliably during operation. How deep can this cutter cut in a single pass? The tool offers a cutting depth of 30 mm, which is the recommended effective depth for stable holemaking with this geometry. How many flutes or cutting edges does the tool have? This annular cutter features four cutting edges, designed for steady chip evacuation and reliable hole quality. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
15mm Carbide Core Drill 50mm Cutting Depth Quick IN Shank - Ruko GmbH
Combining solid carbide construction, a 50 mm cutting depth and the Quick IN 18 mm shank, this core drill offers robust performance and reliable hole quality in high-alloy steels; order directly via Metav Werkzeuge or ask our consultants for application advice. Core drill Ø15 mm — solid carbide, 50 mm cutting depth (Ruko) The core drill Ø15 mm solid carbide is designed for precision core drilling in demanding steels and railway profiles, featuring a Quick IN 18 mm shank for rapid tool changes. Solid carbide construction for extended life 50 mm cutting depth for deep core holes Quick IN 18 mm shank for fast tool change Four cutting edges for smooth material removal Reliable performance in high-alloy and wear-resistant steels The combination of solid carbide material and four cutting edges ensures consistent cutting geometry and wear resistance when machining demanding materials. Intended for use on railway rails, Hardox/Weldox and a broad range of steels including high-chrome stainless grades, the design reduces vibration and supports uniform hole walls. For workshops seeking predictable tool life, the carbide composition delivers hardness and thermal stability that help maintain cutting performance under intermittent heavy loads. Efficient hole-making and process stability With a 50 mm cutting depth and a nominal diameter of Ø15 mm, this core drill balances penetration capability with chip control to reduce rework and minimise cycle time. The tool’s geometry supports controlled chip formation, resulting in cleaner holes and fewer secondary operations. The overall length of 83 mm keeps the tool compact for better rigidity in bench and machine-mounted applications, supporting stable drilling sequences and improved first-pass accuracy. Seamless integration and practical workshop use The Quick IN 18 mm shank permits rapid clamping and quick replacement in compatible holders, contributing to shorter setup times and higher machine utilisation. This drill is suitable for common workshop tasks on steel, cast iron and higher-alloy stainless steels; appropriate cutting fluids and secure workholding will further enhance hole quality and tool life. For complex applications or unusual material batches, consult technical data to confirm suitability and integration into existing machining processes. Contact Metav Werkzeuge today for tailored technical guidance and to secure the Ruko core drill with Quick IN shank for immediate workshop integration — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000602623NW Product: Core drill Ø15 mm Material: Solid carbide Manufacturer: Ruko GmbH Facts Diameter: 15 mm Cutting depth: 50 mm Overall length: 83 mm Number of cutting edges: 4 Shank: Quick IN, 18 mm Packaging unit: 1 Special features Quick IN shank 18 mm for fast tool change Suitable for railway rails, Hardox/Weldox and steel Compatible with high-chrome stainless steels (V2A, V4A) Solid carbide design for higher wear resistance FAQ What materials can be machined with this core drill? The Ruko core drill Ø15 mm in solid carbide is suitable for steel, cast iron and high-alloy stainless steels, including Hardox/Weldox and railway profiles. Is the shank compatible with standard tool holders? The Quick IN 18 mm shank is designed for fast clamping systems; compatibility with a workshop’s holder should be checked against the holder’s Quick IN interface. What cutting depth and diameter does the tool provide? This core drill offers a cutting depth of 50 mm and a nominal diameter of 15 mm (SKU 4000602623NW), ideal for deep core holes with good wall finish. How many cutting edges does the drill have and what is the benefit? The tool features four cutting edges, which promote smoother material removal and improved surface quality compared with fewer-edged designs. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
15mm Core Drill HSS 25mm Cutting Depth Weldon Shank 3/4" - C. & E. Fein GmbH
Take advantage of a robust HSS construction and a Weldon shank for secure clamping, combined with a 25 mm cutting depth for consistent hole quality in repetitive metalworking tasks. Order the NOVA 25 core drill directly via Metav Werkzeuge or ask our consultants if needed. NOVA 25 core drill – 15 mm, HSS, Weldon shank (3/4") The NOVA 25 is a precision core drill designed for reliable, short-depth metal drilling in industrial and workshop settings, offering secure clamping and extended tool life. HSS construction for high wear resistance 15 mm diameter with 25 mm cutting depth Weldon shank 19.05 mm (3/4") for secure clamping Five cutting edges for smooth chip removal Consistent hole quality through durable high-speed steel Made from HSS, this core drill provides a balance of toughness and hardness that supports regular use in production and maintenance environments. The combination of HSS with a multi-edge geometry reduces wear and maintains cutting performance over repeated cycles, resulting in uniform bore dimensions and less rework. The design addresses the need for predictable results during short, controlled drilling operations and eases tool planning in small-batch series. Secure tool retention and depth control for accurate machining A Weldon shank 19.05 mm (3/4") ensures positive engagement with standard toolholders and chucks, reducing the risk of slippage under torque. The 25 mm cutting depth and 61 mm total length provide a compact profile that is well suited to confined setups and allows precise depth-limited drilling without excessive overhang. This configuration supports cleaner hole edges and maintains concentricity when used with rigid clamping and correct feed rates. Smooth cutting action and chip evacuation for efficient cycles The cutter’s five cutting edges promote even load distribution and a controlled chip flow, which helps to avoid clogging in the bore and reduces heat build-up. For workshop operators, this means fewer interruptions, reduced cycle times, and less tool dressing. The tool’s geometry is tailored to produce consistent chips, simplifying chip management and prolonging service intervals for both the cutter and the machine spindle. Built for workshop integration and predictable supply Engineered as a compact core drill, it fits common drill stands and machine spindles that accept Weldon shanks, making replacement and inventory straightforward for toolrooms. The straightforward specification—15 mm diameter, 25 mm cutting depth, Weldon shank—supports easy identification and ordering in procurement systems and helps maintain continuity in production runs. Clear specifications reduce setup time and support efficient stock management. For FEIN-grade reliability and secure supply from Emmerich, contact Metav Werkzeuge for tailored advice and fast, reliable delivery from our European stock. Technical data Article number: 8000380275NW Product: NOVA 25 core drill Manufacturer: C. & E. Fein GmbH Material: HSS Facts Diameter: 15 mm Cutting depth: 25 mm Total length: 61 mm Shank: Weldon shank 19.05 mm (3/4") Cutting edges: 5 Special features Weldon shank for secure clamping Five cutting edges for smoother cutting Compact total length for close-quarter work High durability and long tool life FAQ What materials is this core drill suitable for? The core drill is manufactured from HSS and designed for typical metalworking tasks; material suitability should be checked against the specific application and machine parameters for best results. How does the Weldon shank benefit workshop use? A Weldon shank (19.05 mm / 3/4") on the NOVA 25 ensures secure clamping in compatible holders, reducing the risk of slippage and improving concentricity during drilling operations. What is the effective drilling depth of the tool? The core drill offers a cutting depth of 25 mm, providing controlled, short-depth holes while the total length of 61 mm keeps the tool compact and stable. How many cutting edges does the cutter have and why does it matter? The cutter has five cutting edges, which distribute cutting forces more evenly, improve chip formation, and contribute to smoother bore surfaces. Is this drill suitable for workshop stocks and rapid replacement? The simple specification—15 mm diameter, Weldon shank—makes the tool easy to identify and replace, supporting streamlined inventory management in toolrooms. Manufacturer: C. & E. Fein GmbH; Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
15mm Core Drill HSS 30mm Cutting Depth Weldon Shank - Ruko GmbH
Take advantage of the combination of high-speed steel durability, a 30 mm cutting depth and a secure Weldon shank for steady, efficient core drilling in steel and non‑ferrous metals. Order the tool directly via Metav Werkzeuge or contact our consultants for specification advice. Annular cutter Ø15 mm HSS, 30 mm cutting depth, Weldon – RUKO A robust annular cutter Ø15 mm designed for fast, precise holemaking in structural steel, castings and light metals with a secure Weldon shank for firm clamping High-speed steel HSS construction 30 mm cutting depth Weldon 19.05 mm (3/4") shank Four cutting edges for fast removal Fast, precise holemaking for fabricators and workshops The HSS composition provides a reliable combination of hardness and toughness for repeated metalworking operations. With a nominal 15 mm diameter and 30 mm cutting depth, the cutter removes a solid ring of material rather than producing a full-volume chip, which results in quicker cycles and lower spindle loads. The design with four cutting edges improves cutting stability and contributes to a clean bore that reduces rework. These technical properties translate directly into shorter machining times and more consistent hole quality on structural components. Secure clamping and smooth tool change for busy shops A Weldon shank of 19.05 mm (3/4") ensures positive, slip-resistant seating in compatible holders and magnetic drills that accept this standard. The shank form minimises rotational play and therefore reduces runout, allowing the cutter to sustain stable cutting forces across the full 30 mm depth. In practice this means fewer interruptions for tool realignment and longer usable life per tool, which supports uninterrupted production runs and predictable setup times in the workshop. Broad material suitability reduces tooling complexity The cutter is suitable for a range of materials, including steel, steel castings, and a variety of non‑ferrous and light metals. This versatility permits consolidation of tooling across multiple jobs: one annular cutter can be selected for tasks involving T‑beams, large plates and lighter alloy components without needing multiple specialised sizes. The result is reduced inventory complexity and simpler tool planning for maintenance teams and purchasing departments. Ease of use and predictable performance in everyday work With an overall length of 63 mm and a compact profile, the tool integrates easily into standard magnetic drills and machining stations. The combination of HSS construction and the cutter’s geometry supports consistent chip evacuation and stable cutting, which decreases the risk of jamming and helps preserve drill motors and holders. For buyers seeking dependable, workshop‑grade annular cutting performance, this cutter provides a straightforward, maintenance‑friendly option that aligns with established metalworking workflows. For reliable annular cutters from RUKO and technical guidance tailored to workshop needs, contact Metav Werkzeuge in Emmerich for stock and supply: info@metav-werkzeuge.com or +49 2822 7131930 — professional advice and dependable delivery from the European quality filter in Emmerich. Technical data Article number: 4000602294NW Product: Annular cutter Ø15 mm HSS, 30 mm cutting depth, Weldon Manufacturer: Ruko GmbH Packaging unit: 1 Facts Diameter: 15 mm Cutting depth: 30 mm Overall length: 63 mm Cutting edges: 4 Shank: 19.05 mm (3/4") Materials & applications Material: HSS (high‑speed steel) Suitable for: steel, steel castings, non‑ferrous and light metals Shank type: Weldon shank 19.05 mm (3/4") Coating: none FAQ Which materials can this annular cutter process? The RUKO annular cutter is suitable for steel, cast steel, and a variety of non‑ferrous and light metals as stated in the product description. What is the cutting depth and overall length of the cutter? The cutter provides a 30 mm cutting depth and an overall length of 63 mm for through and deep‑set holemaking tasks. What shank size is required for clamping this cutter? A Weldon holder accepting a 19.05 mm (3/4") shank is required to secure this RUKO annular cutter safely. How many cutting edges does the tool have and what is the benefit? The tool has four cutting edges, which improves chip formation and stabilises the cut for cleaner bores and faster material removal. What is the SKU for ordering or reference? Reference SKU 4000602294NW when enquiring about this RUKO annular cutter for faster processing. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
15mm Core Drill HSS 55mm Cut Depth Weldon Shank - Ruko GmbH
Reliable hole-making performance, material versatility and secure clamping combine to streamline metalworking operations; the 15 mm cutter with a 55 mm cutting depth and Weldon shank ensures repeatable results — order directly via Metav Werkzeuge or consult our specialists for application advice. Annular cutter 15 mm HSS – 55 mm cutting depth, Weldon shank (Ruko) The Annular cutter 15 mm HSS is a high-performance core drill designed for efficient, single-pass hole production in structural steel and light alloys, suited to welded shank holders and magnetic drilling setups 15 mm diameter for precision holes 55 mm cutting depth for deep-core drilling Weldon shank 19.05 mm (3/4") for secure clamping Made from HSS for wear resistance Faster, more accurate hole production for fabricators Manufactured from HSS, this annular cutter delivers stable cutting behaviour and consistent hole quality. The combination of 15 mm diameter and 55 mm cutting depth reduces the need for subsequent reaming, allowing one-pass holemaking where appropriate. The tool’s four cutting edges distribute cutting forces evenly, which lowers feed resistance and supports higher productivity on repetitive tasks. For workshop managers and production engineers this translates into measurable time savings on line operations and reduced tool-change frequency. Secure clamping to maintain concentricity and reduce runout The Weldon shank connection, specified at 19.05 mm (3/4"), ensures a positive mechanical lock in compatible holders and magnetic drilling machines. This shank format minimises axial play and helps maintain secure clamping under heavy feed, which is essential for repeatable centre accuracy and prolonging cutter life. Where concentricity is critical, the Weldon interface offers a straightforward way to reduce vibration and protect both tool and workpiece. Broad material compatibility for versatile workshop use This core drill is specified for a range of materials including steel (suitable for T‑sections and large-format plates), cast steel, non‑ferrous metals and light metals. The uncoated HSS body provides a good balance of toughness and wear resistance across these substrates; it is particularly effective where heat resistance and edge integrity are required during interrupted cuts or through-thickness drilling. The cutter’s profile supports fibre‑free edges in non‑ferrous materials and avoids excessive built-up edge in mild steels. Improved workflow and dependable supply from a precision partner With an overall length 88 mm and single-unit packaging, the tool integrates easily into job-specific tool sets. Its construction supports reliable single‑pass core removal, reducing cycle times on repetitive holemaking. As a product from Ruko, stocked and distributed via Metav Werkzeuge, availability is supported by a considered supply chain and expert technical guidance. For procurement teams this combination of proven tool geometry and dependable logistics helps minimise production interruptions and simplifies inventory choices for precision drilling supplies. Contact Metav Werkzeuge for application guidance and stock information on the Ruko annular cutter (SKU 4000602446NW); call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 4000602446NW Product: Annular cutter Manufacturer: Ruko GmbH Präzisionswerkzeuge Material: HSS Shank: Weldon 19.05 mm (3/4") Packaging unit: 1 Facts Diameter: 15 mm Cutting depth: 55 mm Overall length: 88 mm Cutting edges: 4 Special features Weldon shank execution Suitable for steel, cast steel, non‑ferrous metals and light metals Uncoated HSS construction FAQ What shank size is required for this cutter? The annular cutter uses a Weldon shank of 19.05 mm (3/4"), requiring a compatible Weldon‑type holder or magnetic drill adaptor for secure clamping. Which materials can be machined with this tool? This Ruko annular cutter is suitable for steel (including T‑profiles and large plates), cast steel, non‑ferrous metals and light metals, delivering reliable hole quality across these substrates. How deep can the tool cut in a single pass? The cutter provides a cutting depth of 55 mm, with an overall length of 88 mm allowing appropriate engagement for core removal. Is the cutter coated or uncoated, and what is the material? The tool is made from HSS and supplied uncoated, offering balanced toughness and wear resistance for general metalworking applications. In what quantity is the product supplied? The item is supplied as a single unit per packaging (packaging unit: 1), SKU 4000602446NW. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
15mm Core Drill Ultra 35, Carbide-Tipped Quick IN Shank 35mm Cut Depth - C. & E. Fein GmbH
High-performance carbide-tipped core drilling with a compact design and the Quick IN shank 18 mm delivers durable, fast results for metric cores; the combination of long service life, reliable chip evacuation and a 35 mm cutting depth supports continuous workshop throughput. Order the Ultra 35 D.15mm Quick IN FEIN core drill directly via Metav Werkzeuge or ask our consultants if needed. Ultra 35 D.15mm Quick IN FEIN — Carbide‑tipped core drill with 35 mm cutting depth The Ultra 35 D.15mm Quick IN FEIN is a compact core drill designed for precision holemaking in metric sizes, offering high wear resistance and efficient change‑over with a Quick IN shank. Carbide‑tipped for extended life Quick IN shank 18 mm for rapid tool changes Optimised for a 35 mm cutting depth Four cutting edges for smooth core removal Consistent performance for repetitive core drilling The carbide‑tipped design delivers consistent performance across repeated cycles, reducing downtime for regrinds and replacements. Hard metal tips maintain cutting geometry under load, which improves dimensional stability of the drilled core and reduces the need for secondary finishing. In practice, the combination of a 15 mm diameter and a 35 mm cutting depth makes the tool particularly suited to production runs and demanding repair work, where repeatability and predictable tool life are priorities. This results in a more reliable throughput and predictable maintenance scheduling. Durable construction that reduces operating costs A tool that lasts longer lowers total cost of ownership; the HM‑tipped construction ensures highest stand time and sustained cutting performance even in tougher materials. The multiple cutting edges contribute to an even wear pattern and smoother cutting action, which can decrease torque peaks and strain on the machine spindle. For workshops aiming to balance productivity and tool consumption, the robust build quality translates into fewer tool changes and less unplanned downtime. Quick IN shank for rapid changeover and secure fit The Quick IN shank 18 mm allows fast, secure clamping and immediate tool replacement without elaborate adapters. This system is optimised for quick interventions on the shop floor and reduces non‑productive time between operations. Practically, the shank design also facilitates consistent concentricity when fitted to compatible chucks or arbors, helping to maintain hole accuracy and minimising runout—important where tight dimensional tolerances are required. Application range and workshop suitability With a compact overall length of 77 mm and a cutting depth of 35 mm, the drill is tailored for confined setups and machines with limited throat depth. The tool is suitable for general metalworking and typical workshop applications where a reliable core drill with carbide tips is needed. Its metric dimensions and standardised shank format make it easy to integrate into existing tool inventories, supporting streamlined operations across industrial and trade environments. For procurement, specification checks or to source the FEIN Ultra 35 D.15mm Quick IN directly from Metav Werkzeuge in Emmerich, please contact info@metav-werkzeuge.com or call +49 2822 7131930 — Metav’s consultants will assist with technical queries and order options. Technical data SKU: 4149702015NW Product type: Core drill Brand: C. & E. Fein GmbH Typ: Ultra 35 Label: Kernbohrer Ultra 35 D.15mm Quick IN FEIN Facts Diameter: 15 mm Overall length: 77 mm Cutting depth: 35 mm Cutting edges: 4 Packaging unit: 1 Special features Carbide‑tipped (HM‑bestückt) Quick IN shank 18 mm Metric dimensions Highest stand time and excellent cutting performance Shank execution: Quick IN FAQ What materials can this core drill machine effectively cut? The Ultra 35 D.15mm Quick IN FEIN, with its carbide tips, is designed for general metalworking tasks and offers robust cutting performance across common workshop materials; specific suitability depends on the exact material and machine setup. Is the shank compatible with quick‑change arbors? Yes, the tool features a Quick IN shank 18 mm, designed for rapid changeover and compatibility with systems that accept Quick IN tooling. How deep can the Ultra 35 drill in one pass? The core drill provides a cutting depth of 35 mm, which defines the effective depth for core extraction in a single operation. How many cutting edges does the tool have and why does that matter? The drill has four cutting edges; multiple edges spread the cutting load and tend to produce smoother cores and more even tool wear. What is the overall length and how does that affect usability? The overall length is 77 mm, a compact profile that suits machines with limited clearance and supports secure handling in tight setups. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
16mm Core Drill HSS 25mm Cutting Depth Weldon Shank 19.05mm - C. & E. Fein GmbH
Take advantage of the HSS cutting geometry, the secure Weldon shank and the precise 25 mm cutting depth for reliable, short-depth holemaking; order the drill directly via Metav Werkzeuge or consult the experts if further clarification is required. NOVA 25 — 16 mm core drill with 25 mm cutting depth, HSS, Weldon shank The NOVA 25 core drill is designed for precise, short-depth metalworking where a compact, robust tool is required for reproducible holes in routine workshop and light production settings. HSS construction for durability and sharpness retention Weldon shank 19.05 mm (3/4") for secure clamping Precise 25 mm cutting depth for repeatable holemaking Five cutting edges for fast chip removal Precise, repeatable holes with compact design The NOVA 25 core drill combines a 16 mm diameter with a 25 mm cutting depth and a total length of 61 mm, delivering a compact solution where space and repeatability matter. The HSS material maintains edge hardness at elevated temperatures, which supports consistent cut quality during short, frequent drilling cycles. The five cutting edges contribute to steady chip evacuation and reduced axial vibration, resulting in cleaner hole walls and fewer rework steps. These technical attributes translate into measurable process stability and a shorter setup time per part. Secure mounting and practical workshop integration Equipped with a Weldon shank of 19.05 mm (3/4"), the core drill is intended for holders and arbors that accept Weldon-style retention, enabling high-torque transmission and reliable axial location. The shank design reduces slippage under load compared with smooth-shank alternatives and eases tool changeovers in production environments. Packaging unit of 1 supports straightforward inventory handling. Guidance on chuck or arbor compatibility can be provided by Metav Werkzeuge’s technical consultants for optimum integration into existing toolholding systems. Longevity and operational efficiency for light-production use The high-speed steel construction provides a balance of toughness and wear resistance suited to frequent short-depth operations. With five cutting edges and a focus on efficient chip control, the tool promotes longer intervals between regrinds and less downtime. For operations seeking dependable consumables that contribute to uninterrupted workflows, this core drill offers a robust combination of precision and service life, making it a practical choice for workshops aiming to reduce non-productive time while maintaining hole quality. Contact Metav Werkzeuge for detailed compatibility checks or to arrange supply directly at info@metav-werkzeuge.com or +49 2822 7131930 — Metav’s consultants will advise on toolholders and practical application scenarios Technical data Article number: 8000380302NW Model: NOVA 25 Product type: Core drill Label: Kernbohrer NOVA 25 D.16mm HSS Schnitt-T.25mm Weldon FEIN Manufacturer: C. & E. Fein GmbH Facts Diameter: 16 mm Cutting depth: 25 mm Total length: 61 mm Cutting edges: 5 Shank: Weldon 19.05 mm (3/4") Packaging unit: 1 Special features Material: HSS Shank execution: Weldon shank 19.05 mm (3/4") High service life Compact total length for limited-space applications FAQ What materials is this core drill made from? The core drill is manufactured from high-speed steel (HSS), which retains hardness at elevated temperatures and is commonly used for demanding metalworking tasks. Which shank type is fitted and which holders are compatible? The tool has a Weldon shank of 19.05 mm (3/4"), intended for Weldon-style holders and arbors that provide secure axial retention and torque transmission. How deep can this drill cut in a single pass? The specified cutting depth is 25 mm, providing a controlled, repeatable hole depth for short-through or recess applications. How many cutting edges does the tool have and what is the benefit? The drill features five cutting edges, which aid chip evacuation and reduce vibration for cleaner holes and extended tool life. Is the drill suitable for automated tool-change systems? With its Weldon shank and compact total length of 61 mm, the drill is compatible with many workshop toolholding setups; specific suitability for automated systems should be confirmed with Metav Werkzeuge. Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
16mm Core Drill HSS 30mm Cutting Depth Weldon Shank - Ruko GmbH
Take advantage of a compact combination of high-speed steel construction and a robust Weldon shank for reliable core drilling in metalwork; the 16 mm diameter with a 30 mm cutting depth delivers consistent hole quality and efficient chip removal while reducing machine downtime—order this tool directly via Metav Werkzeuge or ask our consultants if further specification support is needed. RUKO Core Drill D 16 mm – HSS, 30 mm cutting depth, Weldon shank A precision core drill designed for metal fabrication and maintenance work, the RUKO D 16 mm enables secure clamping and stable drilling in structural steel and non-ferrous metals. Precision 16 mm diameter core drilling 30 mm cutting depth for through or deep holes HSS construction for extended tool life Weldon shank 3/4" for secure machine clamping Consistent metalworking performance that reduces rework Built from HSS (high-speed steel), this core bit provides a balance of hardness and toughness that supports repeated operations in demanding environments. The 16 mm diameter and 30 mm cutting depth are configured to produce clean cores in structural components such as beams and large-format plates; the geometry of the cutting edges distributes forces evenly, which helps maintain precision over longer runs. For workshop planners and maintenance technicians, the measurable result is fewer rejects and a more predictable production flow, because the drill is less prone to premature wear under typical steel-cutting conditions. Practical benefits on the shop floor for efficiency and safety The Weldon shank (19.05 mm / 3/4") ensures a secure connection to chucks and holders commonly used in industry, reducing slippage and the risk of vibration that can degrade hole quality. This secure mounting, combined with the bit’s five cutting edges, supports steady feed rates and reliable chip evacuation, which in turn lowers the likelihood of tool breakage. The combination of Weldon shank and HSS material results in a tool that is straightforward to integrate into standard drilling rigs and is suitable for frequent changeovers, helping supervisors maintain throughput without complex setup procedures. Wide material compatibility and straightforward handling This core drill is suitable for machining steel, cast iron, and a range of non-ferrous metals, offering versatility across fabrication and repair tasks. The bit’s geometry and material selection mean it performs well with common workshop lubricants and cutting conditions, although selection of appropriate cutting fluid should match the workpiece material and operation. Handling is simplified by the standard shank size and the tool’s compact overall length (63 mm), which together facilitate storage, inventory control and rapid replacement in production environments seeking reduced downtime. Discuss the RUKO core drill’s suitability with Metav Werkzeuge for precise workshop integration and request tailored advice via info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical Data Article number: 4000602295NW SKU: 4000602295NW Manufacturer: Ruko GmbH Product type: Core drill Facts Diameter: 16 mm Cutting depth: 30 mm Overall length: 63 mm Shank: Weldon 19.05 mm (3/4") Number of cutting edges: 5 Special features Material: HSS (high-speed steel) Suitable for steel, cast iron, non-ferrous and light metals Designed for secure clamping and reduced vibration Compact length for easy handling and quick changeover FAQ What materials can this core drill machine? The RUKO core drill D 16 mm is suitable for machining steel, cast iron and a variety of non-ferrous metals, making it a versatile choice for fabrication and maintenance work. Is the shank compatible with standard toolholders? Yes, the Weldon shank of 19.05 mm (3/4") is compatible with standard clamping systems used in industry, enabling secure mounting and reduced runout. How deep can the drill cut reliably? The core drill provides a specified 30 mm cutting depth, which is intended for through or deep drilling tasks within the stated diameter and material limits. How many cutting edges does the tool have and what is the benefit? The tool has five cutting edges; this design promotes stable cutting forces, improved chip removal and consistent hole quality across repeated cycles. What is the material of the drill and why does it matter? Constructed from HSS (high-speed steel), the drill offers a balance of wear resistance and toughness suitable for common metalworking applications. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
16mm Core Drill HSS 55mm Cutting Depth Weldon Shank 3/4" - Ruko GmbH
Efficient metal holemaking with the HSS 16 mm annular cutter and a 55 mm cutting depth, combined with a robust Weldon 19.05 mm shank, ensures fast, repeatable bore production and reduced set‑up time. Order the RUKO annular cutter directly via Metav Werkzeuge or request advice from our consultants for application matching. RUKO Annular Cutter D16 mm — HSS core drill with 55 mm cutting depth and Weldon shank The RUKO Annular Cutter D16 mm is a high‑performance HSS core drill designed for efficient holemaking in structural steel, cast iron and non‑ferrous metals on magnetic drills and drilling machines RUKO annular cutter D16 mm, HSS 55 mm effective cutting depth Weldon shank 19.05 mm (3/4") for secure mounting Suitable for steel, cast iron and non‑ferrous metals Faster throughput through high‑performance cutting The HSS construction delivers a reliable balance of toughness and edge retention, enabling continuous production runs with predictable tool life. The 16 mm bore diameter combined with a 55 mm cutting depth allows for efficient creation of medium‑sized holes without the need for multiple pilot operations. The cutter’s geometry, with five cutting edges, promotes smooth cutting and lowers the required spindle load, supporting shorter cycle times and higher overall productivity in metalworking environments. Secure mounting and quick changeover for shop efficiency A Weldon shank 19.05 mm (3/4") provides positive clamping in standard Weldon holders, reducing slippage during heavy cuts and simplifying tool changes on magnetic base drills and dedicated drilling rigs. The tool’s 88 mm overall length balances accessibility and vibration control, allowing straightforward positioning while maintaining rigidity. This mechanical simplicity reduces set‑up time and supports repeatable hole quality across batches, which is particularly valuable in jobbing shops and production cells. Broad material compatibility and dependable workshop performance Manufactured for use on a wide range of materials, the cutter is suitable for steel, cast iron and non‑ferrous metals, making it a versatile option for maintenance, fabrication and production tasks. The core‑drilling principle removes a solid slug rather than machining the entire hole, which minimises power draw and often produces a cleaner hole wall than twist drilling. Supplied as a single item per pack, the cutter pairs well with standard pilot systems and Weldon holders for immediate integration into existing workflows, backed by the proven quality associated with the RUKO name. For reliable, high‑precision boremaking with RUKO annular cutters, contact Metav Werkzeuge in Emmerich for stock availability and tailored application advice at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000602447NW Description: Annular cutter D16 mm, HSS, 55 mm cutting depth, Weldon shank Facts Diameter: 16 mm Overall length: 88 mm Cutting depth: 55 mm Number of cutting edges: 5 Package unit: 1 Special features Material: HSS Shank type: Weldon shank 19.05 mm (3/4") Applications: steel, cast iron, non‑ferrous and light metals FAQ What materials can be machined with this tool? The RUKO annular cutter D16 mm is suitable for machining steel, cast iron and non‑ferrous metals, making it appropriate for a wide range of workshop applications. Which clamping system does the cutter require? The cutter uses a Weldon shank 19.05 mm (3/4") and is intended for use with Weldon holders or compatible toolholders on magnetic drills and drilling machines. How deep can the cutter bore in a single pass? The cutter provides a usable cutting depth of 55 mm; achievable hole depth depends on machine setup and workpiece fixturing. How many cutting edges does the tool have and why does it matter? This tool is supplied with five cutting edges, which helps distribute cutting forces and can improve surface finish and tool life during continuous production. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
16mm Core Drill HSS TiAlN 30mm Cutting Depth, Weldon Shaft 19.05mm - Ruko GmbH
Take advantage of the combination of durable HSS construction, TiAlN high-temperature protection and a secure Weldon shank for consistent core-drilling performance in metalworking environments; order directly via Metav Werkzeuge or ask the consultants for application-specific advice. Ruko core drill D16 mm – HSS core drill with TiAlN coating and 30 mm cutting depth The Ruko core drill D16 mm is a metalworking core drill designed for reliable holemaking in alloyed and unalloyed steels, high-chrome stainless steels and cast materials, supplied with a Weldon shank for secure clamping TiAlN wear-resistant coating High-speed steel cutting body Weldon shank 3/4" for secure clamping 30 mm cutting depth for core holes Consistent performance through advanced coating technology The combination of HSS substrate with a TiAlN surface layer increases surface hardness to approximately 3,000 HV and raises hot-hardness up to 900°C, resulting in longer tool life and the ability to run at higher cutting parameters where appropriate. This coating also supports dry machining, reducing coolant dependency and simplifying process logistics. The result is a tool that maintains cutting geometry and dimensional accuracy over extended production runs, contributing to predictable cycle times and fewer tool changes. Precision dimensions and secure clamping for shop-floor reliability With a nominal 16 mm diameter, a 30 mm cutting depth and an overall length of 63 mm, the tool integrates readily into production jigs and standard toolholders. The Weldon shank (19.05 mm / 3/4") provides axial security under torque, ensuring concentric clamping and repeatable hole positions in serial work. Five cutting edges balance material removal and chip formation for consistent core extraction and efficient metal removal in interrupted or continuous drilling tasks. Broad material compatibility and application advantages The geometry and coating make the tool suitable for unalloyed and alloyed steels up to 1,200 N/mm², high-chrome stainless types such as V2A and V4A, as well as steel castings and tougher brasses. The combination of substrate and coating yields both thermal stability and chemical resistance during contact with hot chips, which helps prevent premature flank wear. For workshops aiming to reduce tool inventory while keeping process capability high, this core drill supports versatile use across typical ferrous and non-ferrous job types. For secure procurement and tailored technical advice, choose the Ruko TiAlN-coated core drill via Metav Werkzeuge — contact Metav Werkzeuge in Emmerich for details and delivery from the central European quality hub. Technical Data Article number: 4000602393NW Label: Ruko core drill D.16 mm HSS TiAlN Cutting depth 30 mm Weldon Manufacturer: Ruko GmbH Facts Diameter: 16 mm Cutting depth: 30 mm Overall length: 63 mm Shaft: Weldon 19.05 mm (3/4") Cutting edges: 5 Packaging unit: 1 Special features Coating: TiAlN — increased surface hardness (~3,000 HV) Material: HSS Suitable for: unalloyed and alloyed steels up to 1,200 N/mm² Also suitable for: V2A, V4A, cast steel, tough brass Dry machining capable Shank design: Weldon for secure clamping FAQ Is this core drill suitable for stainless steel (V2A / V4A)? Yes. The TiAlN-coated HSS geometry is specified for high-chrome stainless types such as V2A and V4A, so the tool is suitable for those applications. Can the tool be used without coolant? The TiAlN surface treatment allows for dry machining in many cases; the tool has been designed to retain hardness and resist thermal wear under reduced-coolant conditions. What shank does the drill require? The core drill uses a Weldon shank of 19.05 mm (3/4"), compatible with standard Weldon holders and set-screw clamping systems. How deep are the cuts the drill will make? The specified cutting depth is 30 mm with an overall length of 63 mm; this provides a robust margin for through and blind core-drilling in typical workshop setups. What is the article number for ordering? The article number (SKU) is 4000602393NW and is referenced for ordering and stock enquiries. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
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