Senkwerkzeug Sätze für präzise Entgratungen
Senkwerkzeug Sätze dienen dazu, nach dem Bohren saubere Vertiefungen und Abschrägungen zu erzielen und erleichtern das Entgraten und die Montagevorbereitung. Für klassische Senkungen mit kegelförmiger Geometrie eignen sich Kegelsenker besonders, während für Durchgangsbohrungen mit Querloch die Querlochsenker zum Einsatz kommen. Bei dünnen Blechen oder empfindlichen Oberflächen werden häufig Blechschaelbohrer verwendet, um Ausrisse zu vermeiden. Senkwerkzeug Sätze bieten verschiedene Varianten und Kombinationsmöglichkeiten, sodass sich die Auswahl an Werkstückmaterial, Lochgeometrie und gewünschter Oberflächenqualität orientiert.
150mm Countersink Bit Set 90° HSS, 8-Piece Rapidaptor Quick-Change - Wera Werkzeuge GmbH
Take advantage of the combination of precise cutting geometry, fast tool changes and ergonomic control for consistent countersinking results. The set delivers high-performance HSS cutters and a Rapidaptor quick-change system that together reduce downtime and improve hole quality — order the set directly via Metav Werkzeuge or ask the consultants for tailored advice. WERA Countersink Bit Set 846/8 — 90° HSS countersink bits with Rapidaptor quick-change WERA Countersink Bit Set 846/8 is a compact workshop set of high-performance HSS countersink bits designed for precise hole finishing in hand and machine operation HSS countersink bits, 90° cutting geometry Rapidaptor quick-change chuck system Kraftform multi-component handle included Consistent, burr-free hole preparation for reliable assemblies The set centres on HSS countersink cutters with a defined 90° geometry that produce reproducible chamfers and countersinks. This results in clean countersinks that improve screw seating and reduce post-processing. The nominal sizes cover a wide drilling spectrum, enabling appropriate pre-finishing for different screw heads and materials. By using high-speed steel cutters, the set maintains edge stability under normal workshop conditions and ensures consistent performance when both handheld tools and conventional cordless screwdrivers are used. Faster workflow through rapid tool changes and ergonomic handling Designed for efficiency, the kit includes the Rapidaptor quick-change chuck and a multi-component Kraftform handle, allowing rapid swapping between countersink bits and a secure, comfortable grip during manual use. The 6.3 mm (1/4") hex drive enables direct engagement with standard bit holders and conventional screwdrivers, while the additional universal holder provides a compact machine-ready option. Together, these features shorten set-up times and reduce interruptions, supporting a smoother production or repair workflow. Robust versatility for everyday workshop and trade use The configuration combines a non-magnetic universal bit holder with high-quality countersink cutters in a practical layout for the workshop. The assortment covers a range of diameters to match common fastener sizes and is suited for both hand-guided and machine-assisted countersinking tasks. Durability-focused design and standardised drive dimensions make the set a reliable companion for joinery, metal preparation and general finishing tasks where precise chamfering is required. Contact Metav Werkzeuge today to request stock details or a specification checklist and ensure the WERA countersink solution matches the intended application Technical data Article number: 4000829680NW Item name: WERA Countersink Bit Set 846/8 (90° HSS) Manufacturer: Wera Werkzeuge GmbH Facts Cutting angle: 90° Drive: 6.3 mm (1/4") 6-sided hex Handle length: 119 mm Universal holder length: 50 mm (non-magnetic) Sizes: 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm Special features HSS countersink bits 3-groove design Rapidaptor quick-change chuck Kraftform multi-component handle Universal bit holder (non-magnetic) Suitable for hand and conventional cordless screwdrivers FAQ What materials are suitable for countersinking with this set? The WERA countersink bit set 846/8 is equipped with HSS cutters suitable for general countersinking tasks in typical workshop materials; selection of the correct cutter size ensures optimal results. How does the Rapidaptor system speed up work processes? Rapidaptor enables tool-free bit changes and secure retention of the 6.3 mm (1/4") hex bits, reducing downtime between operations and simplifying switchovers in mixed manual and machine workflows. Is the universal holder magnetic and suitable for machine use? The supplied universal holder is specified as non-magnetic and designed for reliable use with conventional cordless screwdrivers and suitable machine interfaces. Manufacturer / Responsible: Wera Werkzeuge GmbH, Korzerter Strasse 43, 42349 Wuppertal
150mm Countersink Set DIN 335 C 90° 3-Flute HSS TiN, 6-Piece Plastic Case - Ruko GmbH
Benefit from precise 90° chamfering, a TiN-hardened HSS geometry and a robust impact-resistant case for orderly storage and extended tool life; order directly via Metav Werkzeuge or ask the consultants for tailored advice. Ruko Countersink Set DIN 335 C – HSS TiN, 90° (6.3–20.5 mm) The Ruko Countersink Set DIN 335 C is a workshop-grade countersinking set designed for producing clean 90° chamfers and reliable screw seating across a wide diameter range Countersinks DIN 335 C, 3 cutting edges TiN coating for extended tool life Range 6.3–20.5 mm in sturdy plastic case Consistent chamfers through engineered geometry The set is built to the DIN 335 C standard and features a three‑cutting‑edge geometry that promotes balanced cutting forces and reduced vibration. Made from HSS (high‑speed steel) and enhanced with a TiN coating, the tools maintain cutting performance under frequent use and resist premature wear. For practical workshop applications this means clean, repeatable chamfers and fewer rejects when preparing screw seats or deburring bore edges, supporting reliable assembly quality in production and maintenance tasks. Broad diameter coverage and secure storage Covering a 6.3–20.5 mm diameter range, the set reduces tool changes for common countersinking sizes, improving workflow efficiency. Each insert sits in an impact‑ and break‑resistant plastic case, making tool selection quick and transport safe. The compact cassette keeps the components organised and protected from knocks, minimising downtime spent searching for the correct cutter and ensuring a tidy toolbench for day‑to‑day operations in both small workshops and larger maintenance departments. Improved finishing and faster process cycles The standard 90° countersink angle provides optimal contact for most flat and pan screw heads, promoting flush seating and a professional finish. The combination of the three‑edge geometry and TiN surface treatment results in smoother cutting and longer intervals between resharpening, which translates into reduced process interruptions and lower overall tool expenditure. For operators unfamiliar with technical specifications, the three‑flute design simply means steadier cutting and less chatter, producing consistent results across every workpiece. For robust, workshop‑ready countersinking choose the Ruko HSS TiN 6‑piece set and contact Metav Werkzeuge for personalised advice or procurement via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 4000601500NW Designation: Countersink set DIN 335 C Standard: DIN 335 C Countersink angle: 90° Cutting edges: 3 Diameter range: 6.3–20.5 mm Pieces: 6 Material: HSS Coating: TiN Facts Angle: 90° Number of cutters: 6 Cutting edges per tool: 3 Diameter span: 6.3–20.5 mm Packaging unit: 1 Special features TiN coating Impact‑ and break‑resistant plastic case Three‑flute geometry Plastic cassette packaging FAQ What materials are suitable for these countersinks? The Ruko countersink set (countersink set DIN 335 C, SKU 4000601500NW) is made from HSS with a TiN coating and is intended for general metalworking countersinking tasks; suitability depends on the specific substrate and cutting parameters. How does the TiN coating benefit workshop use? TiN increases surface hardness and reduces friction, so the Ruko HSS tools keep sharper longer and provide better wear resistance during repetitive countersinking operations. Are the cutters compatible with standard toolholders? Yes, the cutters follow common geometric standards (DIN 335 C) and are compatible with typical handheld and machine mounting arrangements used for countersinking. Does the set include storage for safe transport? The set is supplied in an impact‑ and break‑resistant plastic cassette that secures each cutter and simplifies transport and storage. What is the advantage of the three‑cutting‑edge design? Three cutting edges balance cutting forces, reduce chatter and create smoother chamfers, which improves surface finish and repeatability in production and workshop tasks. Ruko GmbH: Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
150mm Countersink Set DIN 335C 90° 3-Flute HSS TiAlN Coating, Plastic Case - Ruko GmbH
Take advantage of the combination of durable HSS cutting edges with a TiAlN coating and a precise 90° cutting angle for reliable, repeatable chamfers; the 3-flute geometry aids consistent material removal. Order the RUKO countersink set directly via Metav Werkzeuge or consult our advisers if needed. RUKO Countersink Set DIN 335 C — 90° HSS TiAlN RUKO Countersink Set DIN 335 C is a precision countersinking kit designed for standardised chamfering and deburring tasks in workshop and industrial environments DIN 335 C standard design 90° precision cutting angle TiAlN coating for heat resistance Shock-resistant plastic cassette Consistent cutting performance for predictable chamfers The set combines HSS bodies with a TiAlN surface finish to increase wear resistance and thermal stability during intermittent and continuous cutting. The 3-flute configuration distributes cutting forces evenly, reducing vibration and promoting a uniform surface where the screw head seats. Together with the 90° geometry, this achieves repeatable chamfer dimensions that support assembly reliability and reduce rework. Efficient workshop handling and protected transport Tools are supplied in a robust plastic cassette that is shock- and break-resistant, keeping inserts organised and accessible. Clear layout speeds up tool selection and reduces downtime at the machine or workbench. The compact storage solution also protects the cutting edges during transport and storage, preserving durability and cutting performance across multiple jobs. Industry-standard design for straightforward integration Built to DIN 335 C, the countersinks match common engineering expectations for countersinking profiles, simplifying process planning and documentation. The set covers a practical diameter range so that a single kit addresses a variety of bore sizes and screw head recesses; the standardised form factor supports predictable machining results and easier quality control across batches. For expert advice or to secure supply from stock, contact Metav Werkzeuge in Emmerich for tailored guidance and reliable delivery of the RUKO countersink set Technical data Article number: 4000601501NW Label: RUKO Countersink set DIN 335 C 90° 6.3–20.5 mm HSS TiAlN Manufacturer: Ruko GmbH Facts Cutting angle: 90° Flutes: 3 Diameter range: 6.3–20.5 mm Pieces: 6 Standard: DIN 335 C Special features HSS material TiAlN coating Shock- and break-resistant plastic cassette Packaging: Plastic cassette FAQ What sizes are included in the set? The kit covers diameters from 6.3 mm to 20.5 mm, providing a range of countersink options for common bore sizes with the RUKO countersink set (SKU 4000601501NW). What advantage does the TiAlN coating provide? The TiAlN layer increases heat resistance and reduces wear on the cutting edge of the RUKO countersinks, extending tool life under demanding conditions. Is the geometry compatible with standard fasteners? Yes; the 90° cutting angle and DIN 335 C profile are designed to produce standardised chamfers that match common countersunk screw heads. How does the 3-flute design affect performance? The 3-flute geometry ensures balanced cutting forces and smoother material evacuation, which helps achieve a consistent finish and reduces vibration during countersinking. How are the tools stored and transported? The set is supplied in a shock- and break-resistant plastic cassette that protects the cutting edges and keeps sizes organised for quick selection. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
150mm Countersink Set DIN 335C 90° 3-Flute HSS TiN Coating, 6.3–25mm Plastic Case - TECWERK
Take advantage of a robust combination of DIN 335 C conformity and a 90° cutting geometry together with HSS bodies and TiN coating for long tool life and consistent hole finishing; order directly via Metav Werkzeuge or consult the technical team for application advice. TECWERK Countersink Set DIN 335 C – 90° | HSS TiN | 6.3–25 mm, 5-piece TECWERK Countersink Set DIN 335 C – 90° | HSS TiN | 6.3–25 mm, 5-piece is a compact kit for precision countersinking and deburring of drilled holes in production and workshop environments DIN 335 C standard for consistent chamfers Three cutting edges for smooth surface finish Hardened HSS bodies with TiN coating Compact plastic case for orderly storage Consistent chamfers that reduce rework and improve assembly The kit follows DIN 335 C, providing a standardised 90° countersink geometry that yields reliable, repeatable chamfers. The three-flute design produces a smooth finish that minimises manual deburring, cutting down on secondary operations and rework. With sizes spanning 6.3–25 mm, the set covers common bore diameters used in general fabrication and maintenance. The emphasis here is on predictable results and reduced cycle times, which supports steady throughput on the shop floor. Durable cutting performance for extended tool life Constructed from HSS and treated with a TiN coating, the cutters combine toughness with enhanced surface hardness to resist wear. The coating reduces friction at the cutting edge, which helps maintain edge geometry longer and sustains cutting quality across repeated cycles. This translates into fewer tool changes, lower tooling costs over time and more consistent part quality — key considerations for procurement and production planners aiming for efficiency and reliability. Practical kit to keep the workshop organised Supplied as a neat 5-piece kit in a plastic case, the set is designed for easy selection and secure storage. Each cutter is sized for rapid identification, supporting quick tool changes and minimal downtime. The compact box fits on a tool trolley or in a workstation drawer, making it straightforward to keep countersinks at hand for both on-the-spot repairs and planned machining operations. Simple integration with standard drilling workflows The cutters are intended to be used after drilling operations, pairing well with a standard twist drill to finish the bore. The tool geometry and flute count favour smooth chip evacuation during countersinking, helping to avoid edge break-out and ensuring a clean chamfer ready for fastening or surface treatment. For teams seeking predictable assembly fit and finish, this set provides a practical, standards-based solution. For reliable 90° countersinking and a dependable supply chain, contact Metav Werkzeuge in Emmerich for a tailored offer or technical guidance at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 2000865213NW Name: Countersink set DIN 335 C, 90°, 6.3–25 mm, 5 pcs Manufacturer: TECWERK Packaging: Plastic case Facts Size range: 6.3–25 mm Countersink angle: 90° Cutting edges: 3 Pieces: 5 Special features Standard: DIN 335 C Material: HSS Coating: TiN Application: countersinking and deburring of drill holes FAQ What sizes are included in the set? The TECWERK countersink set contains cutters covering the 6.3–25 mm range to match common drilled-hole diameters. What is the countersink angle and why does it matter? A 90° countersink angle is used for standard chamfers and screw seating; the set’s compliance with DIN 335 C ensures consistent angle control for repeatable assembly results. What material and coating are used on the cutters? The cutters are made from HSS and feature a TiN coating, which enhances wear resistance and helps prolong tool life under regular use. Can these countersinks be used directly after drilling with a twist drill? Yes, the cutters are intended to be used following drilling with a twist drill to finish the bore and remove burrs, improving fit and surface preparation. Is the kit suitable for workshop storage and mobile use? The set is supplied in a compact plastic case for secure storage and easy transport between workstations. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
150mm Countersink Set DIN 335C 90° HSS Nano Coated, 3-Flute, Plastic Case - TECWERK
Benefit from a precision-engineered countersink set that combines HSS cutting geometry with a nano coating for noticeably lower feed forces and up to 60% extended tool life; the 90° three-edge design delivers quieter, faster countersinking and reduced cycle times. Order the set directly via Metav Werkzeuge or ask the consultants for application-specific advice. Countersink set DIN 335 C 90° (6.3–20.5 mm) – TECWERK, HSS nano-coated A Countersink set DIN 335 C 90° (6.3–20.5 mm) designed for precision countersinking and chamfering in steel, stainless and non-ferrous materials across production and workshop environments HSS with nano coating for increased wear resistance Three cutting edges for smooth, precise countersinking Up to 60% longer tool life Supplied in robust plastic case Faster, more efficient countersinking for production use The set is based on DIN 335 C geometry with a 90° countersink angle and three cutting edges, which reduces thrust and produces a consistent surface finish. The combination of HSS substrate and a nano coating lowers friction in the cutting zone; this results in lower feed force requirements and up to 30% faster countersinking speeds in many applications. For production planners and purchasing, these characteristics translate directly into shorter cycle times and reduced spindle load, improving throughput without major process changes. Wide material compatibility and predictable results The tool set is suited to a broad range of materials: from mild and alloyed steel to stainless and heat-resistant steels, plus aluminium, brass and common plastics. The three-edge design and optimised chip space help avoid clogging when machining softer alloys and avoid excessive heat when cutting tougher grades. The specified geometry ensures reliable, repeatable chamfer quality for fastening operations and cosmetic edges, making the set suitable for machine shops, fitting lines and maintenance departments that require consistent hole preparation. Secure clamping, durable design and reduced downtime Design features include a shank with three flats from nominal Ø 8.3 mm for positive clamping in chucks and holders, a variable relief that balances cutting action across the edge, and specially developed chip-space parameters that enhance wear resistance and hot hardness. The set is supplied in a practical plastic case for organised storage and tool protection, reducing tool-change time and the risk of damage. Together, these design choices cut the frequency of replacements and lower overall tooling costs while maintaining high-quality countersinks. For procurement advice and tailored supply from Metav Werkzeuge, contact Metav Werkzeuge in Emmerich – email info@metav-werkzeuge.com or call +49 2822 7131930 to review the TECWERK countersink set for specific production requirements Technical Data Article number: 2000865188NW Label: Kegelsenkersatz DIN 335C 90Grad 6,3-20,5mm HSS Nano 6-tlg.Ku.-Kass.TECWERK UID: 2000865188NW Manufacturer: TECWERK Packaging unit: 1 Facts Diameter range: 6.3–20.5 mm Countersink angle: 90° Cutting edges: 3 Standard: DIN 335 C Set size: 6 pieces Shank flats from nominal Ø: 8.3 mm Cutting direction: right-hand Special features Material: HSS Coating: Nano-coated Variable relief and optimised chip space Suitable for steel, stainless and heat-resistant steels, aluminium, brass and plastics Advantages: reduced feed force; up to 60% higher tool life; up to 30% faster countersinking Extremely quiet run and optimised countersink result High wear resistance and hot hardness through special chip-space parameters and coating Supplied in plastic case FAQ What materials can be countersunk with this set? The TECWERK countersink set is suitable for steel, stainless and heat-resistant steels, aluminium, brass and many plastics, as stated in the product data. How does the nano coating affect performance? The nano coating reduces friction and heat at the cutting edge, improving wear resistance and contributing to the reported increase in tool life for the TECWERK countersink set (SKU 2000865188NW). Why choose a three-edge design? A three-edge geometry gives a smoother cutting action and lower thrust forces compared with two-edge countersinks, leading to a better surface finish and quieter operation for precision tasks. Is the set easy to clamp securely in holders? Yes. The tools feature a shank with three flats from nominal Ø 8.3 mm, which ensures positive clamping and reduces slippage in standard chucks and collets. What is included in the packaging? The set is supplied as a 6-piece collection in a plastic case for organised storage and transport. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
6.3-20.5mm 90° Countersink Set HSS Right-Hand Cylindrical Shank, RUnaTEC Coating · DIN 355 - Ruko GmbH
The combination of RUnaTEC coating and HSS construction ensures prolonged tool life and consistent chamfer quality for demanding workshop applications; the 90° geometry to DIN 355 and cylindrical shank support reliable fit and repeatable results. Order the set directly via Metav Werkzeuge or contact the consultants for tailored technical advice. ULTIMATECUT 4S 90° Countersink Set, HSS, RUnaTEC coating (6.3–20.5 mm) by Ruko A ULTIMATECUT 4S 90° countersink set engineered for precision chamfering and deburring across stainless steel, structural steel, aluminium and plastics RUnaTEC coating for extended tool life HSS for stainless steel, structural steel, aluminium 90° geometry compliant with DIN 355 Cylindrical shank, right-hand cutting Supplied in robust plastic case Reliable chamfers with DIN‑compliant geometry The set delivers repeatable 90° chamfers that meet the dimensional expectations of fastening and countersinking tasks. The DIN 355 reference indicates an industry-recognised profile, which simplifies planning for production or repair work and reduces trial-and-error on first runs. Operators benefit from a consistent seat for flush countersunk screws and clean edge preparation; this reduces rework and improves joint quality. The combination of defined geometry and stable cutting behaviour supports efficient cycle times in both single-item workshops and small-series production. Longer uptime thanks to advanced surface treatment Each tool in the range is treated with the RUnaTEC coating, a finish that reduces friction and improves wear resistance under continuous use. When paired with high-speed steel (HSS) substrate, the coating extends time between tool changes and preserves cutting-edge geometry when working with tougher materials. For procurement and process planning this means fewer interruptions for tool replacement, lower consumable turnover and a more predictable maintenance cadence—advantages that translate directly into cost-efficiency and higher overall output. Versatile material compatibility for mixed workloads The cutters are specified for a broad set of materials: stainless steel V2A, structural steel, aluminium and a range of plastics. The right-hand cutting geometry and robust HSS composition deliver dependable chip control and surface finish across these substrates. For users handling mixed batches—components in aluminium paired with stainless fastenings, for example—the set reduces the need to change to different tool types, streamlining workflows and inventory. Practical guidance: HSS stands for high-speed steel, a material known for toughness and edge retention at typical countersinking speeds. Practical handling and safe storage The tools come with a cylindrical shank that fits standard drill chucks and many quick-change holders, enabling straightforward integration into existing workshop equipment. The set is supplied in a robust plastic case, designed to protect cutting edges during transport and storage while keeping sizes organised for rapid selection. This approach to packaging supports safer handling, lowers the risk of accidental damage and speeds up job setup—particularly valuable where tool changes must be completed quickly between operations. For personalised selection guidance or to arrange supply of the Ruko ULTIMATECUT 4S countersink set, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for prompt, expert advice and workshop-oriented recommendations. Technical data Article number / SKU: 4000605564NW Name: Kegelsenkersatz 90Grad ULTIMATECUT 4S 6,3-20,5mm HSS RUnaTEC Packaging unit: 1 Facts Diameter range: 6.3–20.5 mm Geometry: 90° Standard: DIN 355 Material: HSS Special features Coating: RUnaTEC coating for longer service life Shank: cylindrical shank Cutting direction: right-hand cutting Material suitability: stainless steel V2A, structural steel, aluminium, plastics Packaging: plastic case FAQ What materials can be processed with this countersink set? The Ruko ULTIMATECUT 4S countersink set is suitable for stainless steel V2A, structural steel, aluminium and plastics, as specified in the product description. Does the set comply with any standardised geometry? Yes, the 90° profile follows DIN 355, ensuring a recognised countersink geometry for common screw types and engineering applications. How does the RUnaTEC coating benefit workshop use? The RUnaTEC coating reduces friction and wear, extending time between tool changes and maintaining cutting performance under continuous use. Can the cutters be used in standard drill chucks? Yes, the cylindrical shank is compatible with standard drill chucks and many quick-change holders for convenient integration. Is the set provided with protective storage? The set is supplied in a robust plastic case to protect edges, keep sizes organised and support safe handling during transport and storage. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
6.3-20.5mm 90° Countersink Set HSS-Co5 RUnaTEC Coating, DIN 355, Cylindrical Shank, Right-Hand - Ruko GmbH
Take advantage of the combination of durable HSS-Co5 construction and RUNaTEC coating for longer service life, precise 90° chamfers and efficient workshop throughput; order directly via Metav Werkzeuge or consult our specialists for individual application advice. ULTIMATECUT 4S 90° Countersink Set, 6.3–20.5 mm — Ruko The ULTIMATECUT 4S 90° Countersink Set is a compact workshop set for chamfering and countersinking tasks in stainless steel, structural steel, aluminium and plastics. RUNaTEC coating for extended tool life DIN 355 geometry for consistent results 90° cutting angle for standard chamfers Plastic cassette for organised storage Precise chamfers that reduce rework The set delivers consistent 90° chamfers thanks to its adherence to DIN 355 geometry, which ensures repeatable results across batches. Manufactured in HSS-Co5, the cutters maintain profile stability under intermittent high temperatures, producing burr-free edges and reducing manual finishing. For production environments, this leads to fewer rejects and a smoother downstream process, supporting predictable cycle times and quality control. Durable performance through coating and material A RUNaTEC coating extends cutting intervals by reducing friction and wear, while the cobalt-alloyed HSS-Co5 substrate increases red hardness for demanding materials. Together these features translate into longer tool life and fewer tool changes per shift. The right-hand cutting geometry supports conventional machining setups and keeps chip evacuation efficient, which is especially helpful when working with mixed batches of metals and polymers. Streamlined handling for faster throughput Each tool has a cylindrical shank for secure clamping in standard tool holders and is supplied in a compact plastic cassette for immediate workshop deployment. The size range covers the most common countersinking diameters from 6.3 to 20.5 mm, reducing the need for multiple specialised tools. The set format simplifies inventory management and speeds up tool selection at the bench, improving overall workshop efficiency. Industry-compatible results across materials Designed for use with stainless steel V2A, structural steel, aluminium and plastics, the set balances toughness and cutting performance to handle mixed-production workloads. The combination of material choice and coating means the cutters resist edge chipping when encountering harder workpieces, while still delivering a clean finish on softer substrates. The set is therefore suitable for maintenance shops, toolrooms and production lines requiring reliable, standardised countersinking. For reliable, long‑lasting countersinking choose the Ruko ULTIMATECUT 4S set — contact Metav Werkzeuge for application advice and rapid supply from Emmerich: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: 4000605562NW Label: Kegelsenkersatz 90Grad ULTIMATECUT 4S 6,3-20,5mm HSS-Co5 Packaging unit: 1 Facts Cutting angle: 90° Size range: 6.3–20.5 mm Material: HSS-Co5 (cobalt alloy) Standard: DIN 355 Shank: cylindrical Cutting direction: right-hand Coating: RUnaTEC coating Special features Suitable for stainless steel V2A Suitable for structural steel Suitable for aluminium Suitable for plastics Right-hand cutting geometry Supplied in plastic cassette FAQ What materials can be countersunk with this set? The Ruko ULTIMATECUT 4S countersink set is suitable for stainless steel V2A, structural steel, aluminium and various plastics according to the product specification. What does HSS‑Co5 mean for performance? HSS‑Co5 indicates high‑speed steel with 5% cobalt, giving the cutters improved heat resistance and edge stability under elevated cutting temperatures. How does the RUnaTEC coating help in daily use? The RUnaTEC coating reduces friction and wear, extending tool life and maintaining consistent cutting performance in the Ruko ULTIMATECUT 4S set. Are the cutters compatible with standard tool holders? Yes; the cylindrical shank design is compatible with standard chucks and holders commonly used in workshops and production machines. Does the set comply with any standardised geometry? The cutters follow DIN 355 geometry, ensuring predictable 90° chamfers and interchangeability within industrial processes. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
6.3-20.5mm Countersink Set DIN 335 90° HSSE-Co5 UltraCut 6-Piece Plastic Case - Ruko GmbH
Take advantage of a countersink set that combines precise, rattle‑free chamfers with high wear resistance and efficient chip evacuation; the design minimises axial and radial loads, reducing required feed force and ensuring consistent results in demanding production settings. Order directly via Metav Werkzeuge or contact the consultants for tailored advice. Kegelsenkersatz DIN 335 90° ULTIMATECUT 6.3–20.5 mm HSS‑E Co5 by Ruko — 6‑piece countersink set with optimised cutting geometry A Kegelsenkersatz DIN 335 90° ULTIMATECUT 6.3–20.5 mm HSS‑E Co5 set engineered for smooth, precise countersinking across a wide range of workshop and industrial applications, supplied in a protective plastic case New cutting geometry reduces axial and radial forces Smooth, vibration‑free finish on the countersink Optimised chip evacuation and heat dissipation High wear resistance for varied cutting speeds Precise, repeatable countersinking for consistent assembly quality The set delivers DIN 335‑compliant 90° countersinks made of HSS‑E Co5, engineered to produce a smooth, vibration‑free finish that requires less feed force. The redesigned cutting geometry reduces both axial and radial forces, so the tool runs more stably during the chamfering process; this directly benefits repeatability in production and reduces operator fatigue when performing manual operations. For users unfamiliar with cutting‑edge geometry, the effect is simple: smaller forces mean steadier motion, which yields consistently round, burr‑free chamfers suitable for subsequent fastening or adhesive bonding. Engineered chip control and thermal management for extended tool life A combination of variable relief and carefully dimensioned flute geometry provides effective chip evacuation and heat dissipation, key contributors to the set’s wear resistance. The enlarged flute cross‑section and optimised chip angles prevent material build‑up at the cutting edge, reducing the tendency for material welding and flank wear. The result is a longer service interval between regrinds or replacements and stable performance under both interrupted and continuous cuts. For production environments where tool changeover costs are critical, this engineering reduces downtime and maintains surface quality over prolonged runs. Versatile performance across cutting speeds and applications The cutters are designed to perform well at both high and low cutting speeds without compromising the quality of the countersink. This versatility allows the set to be integrated into varied machining tasks—handheld drilling, drill‑press operations or CNC deburring—where stable chamfers are required. Supplied in a robust plastic case, the set is organised for safe storage and quick selection, supporting efficient workflow on the shop floor. The overall design emphasises reliable, predictable outcomes that support quality control and reduce rework. For tailored technical advice or to secure a supply of this Ruko ULTIMATECUT countersink set for production use, contact Metav Werkzeuge to discuss specifications, lead times and compatibility with existing processes. Technical Data Article number: 8000422527NW Label: Kegelsenkersatz DIN 335 90Grad ULTIMATECUT 6,3-20,5mm HSSE-Co 5 RUnaTEC 6-tlg. Manufacturer: Ruko GmbH Facts Standard: DIN 335 Angle: 90° Size range: 6.3–20.5 mm Pieces: 6 Special features HSS‑E Co5 material Newly developed cutting geometry Variable relief for quiet operation Wide flute for optimised chip evacuation Improved heat dissipation and wear resistance Reduced axial and radial forces Supplied in plastic case FAQ What angle do the countersinks have? The set features 90° countersinks in accordance with DIN 335, supplied as the ULTIMATECUT 6.3–20.5 mm set by Ruko (SKU 8000422527NW). What material are the cutters made from? The cutters are manufactured from HSS‑E Co5, chosen for a balance of hardness and toughness that supports durable countersinking performance. How does the ULTIMATECUT improve chip removal? A deliberately widened flute and optimised chip‑angle geometry in the ULTIMATECUT range promote reliable chip evacuation, reducing heat build‑up and lowering the risk of material welding at the cutting edge. Can these countersinks be used at high cutting speeds? Yes, the geometry and flute design allow effective operation at both high and low cutting speeds while maintaining a consistent surface finish. What is included in the delivery? Delivery comprises the 6‑piece ULTIMATECUT countersink set packaged in a protective plastic case for safe storage and easy selection. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
6.3-20.5mm Countersink Set DIN 335 C 90° 3-Flute HSS-Co, Plastic Case - TECWERK
Combine precise standards compliance with durable HSS‑Co cutting edges and space‑saving storage for reliable workshop performance. Order the set directly via Metav Werkzeuge or contact our advisors for further technical guidance. Countersink Set DIN 335 C 90° 6.3–20.5 mm, HSS‑Co — TECWERK The countersink set DIN 335 C is an HSS‑Co tool designed for accurate countersinking and deburring of drilled holes in metalworking and workshop applications DIN 335 C standard compliance 90° countersink angle for common fasteners Three cutting edges for smooth surface finish HSS‑Co composition for higher wear resistance Plastic cassette for organised storage Precision that reduces rework and cycle time The set conforms to DIN 335 C, ensuring a defined geometry that produces consistent chamfers and countersinks. The 90° angle matches common screw heads and creates predictable seating for fasteners, reducing the need for rework. With the three cutting edges, material removal is even and generates a finer finish than two‑flute variants, which lowers subsequent finishing time. This predictable behaviour supports efficient process planning and reduces scrap rates in routine machining tasks. Material choice for longer tool life and stability Manufactured from HSS‑Co (cobalt alloyed high‑speed steel), the cutters offer improved hot hardness and wear resistance compared with standard HSS. The alloy composition helps maintain cutting geometry under higher temperatures and intermittent loading, which prolongs service intervals and lowers tooling costs per part. The result is greater uptime and fewer tool changes in repetitive workshop operations, translating into measurable productivity gains for everyday metalworking tasks. Organised storage for fast access and safe handling Supplied in a practical plastic cassette, the tools remain protected and easy to transport between workstations. Compact storage reduces loss and prevents damage to the cutting edges, preserving the tool geometry that is essential for consistent countersinking and deburring results. Clear organisation of tools also speeds up job changeovers and supports a tidy workplace, contributing to safer and more efficient daily operations. Clear application and measurable benefits Designed specifically for countersinking and deburring of drilled holes, this TECWERK solution provides a robust, standardised approach to preparing holes for fasteners and finishing edges. The combination of standard conformity, cobalt‑alloy steel and three‑edge geometry leads to faster processing, improved surface quality and fewer rejects—advantages that directly affect throughput and quality assurance in production environments. Choose TECWERK quality for dependable countersinking performance — contact Metav Werkzeuge for technical advice and ordering at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000865220NW UID: 2000865220NW Manufacturer: TECWERK Packaging unit: 1 Facts Standard: DIN 335 C Countersink angle: 90° Diameter range: 6.3–20.5 mm Cutting edges: 3 Special features Material: HSS‑Co Application: Countersinking and deburring of drilled holes Packaging: Plastic cassette FAQ What angle does the countersink use? The countersink uses a 90° angle, suitable for common fastener seating and standard countersinking tasks with the TECWERK countersink set (SKU 2000865220NW). Which standard does this tool follow? This product complies with DIN 335 C, guaranteeing standardised geometry for consistent results in countersinking and deburring operations. What material are the cutters made from? The cutters are produced from HSS‑Co, a cobalt‑alloy high‑speed steel that offers enhanced hardness and wear resistance for longer tool life. What diameter range is covered by the set? The set covers a diameter range of 6.3–20.5 mm, allowing preparation of a wide span of hole sizes for fastener seating. Is the set supplied in protective storage? Yes, the tools are supplied in a plastic cassette for organised storage and safe transport. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
6.3-20.5mm Countersink Set DIN 335C 90° 3-Flute HSS-Co 5, Plastic Case - Ruko GmbH
Take advantage of precise chamfering and deburring with durable HSS‑Co 5 cutters and a standardised 90° countersink angle for consistent results across a wide diameter range. Combine robustness, easy storage and conformity to DIN 335 C for reliable workshop performance — order the countersink set directly via Metav Werkzeuge or consult our advisors if needed. RUKO Countersink Set DIN 335 C — 90° HSS‑Co 5, 6‑piece The RUKO countersink set DIN 335 C is a compact workshop solution for producing clean chamfers and deburring holes in common machining tasks, presented in a robust plastic cassette for safe storage and transport. DIN 335 C standard Three cutting edges for smooth finish 90° countersink angle HSS‑Co 5 for increased wear resistance Reliable chamfers and repeatable results for everyday machining The set is engineered to deliver consistent chamfers by combining a standardised 90° geometry with cutters manufactured from HSS‑Co 5, a cobalt‑alloyed high‑speed steel that improves hardness retention at elevated temperatures. Conformity with DIN 335 C ensures compatibility with established production practices and simplifies quality control. This results in fewer rejects and a more predictable fit for countersunk fasteners and assemblies, supporting steady production flow in both repair and fabrication environments. Smooth cutting and reduced rework from three cutting edges Each cutter features three cutting edges, a design that balances cutting stability and surface finish. The multi‑edge geometry reduces vibration and produces a neater chamfer compared with single‑edge tools, lowering the need for manual deburring afterwards. The set covers a 6.3–20.5 mm diameter range, enabling selection of the correct cutter for different hole sizes and helping to maintain uniform chamfer widths across batches — a practical advantage for parts that require accurate seating of 90° countersunk screws. Robust organisation and protection in the workshop Tools are supplied in an impact‑ and break‑resistant plastic case, which keeps the cutters organised and protected from knocks and contamination. The cassette format aids tool tracking and minimises downtime caused by searching for the correct cutter. Clear labelling within the case supports rapid selection at the bench and contributes to tidy workshop practices, improving throughput by reducing interruptions during machining tasks. Durable materials and straightforward maintenance extend tool life Manufacture from HSS‑Co 5 provides a balance of hardness and toughness suitable for routine countersinking operations. The cobalt alloy contributes to heat resistance during higher cutting speeds, which helps preserve edge geometry and prolongs service life. Routine inspection and basic sharpening restore performance where appropriate; when replacement is required, the modular set simplifies restocking and keeps inventory predictable for purchasing departments. For dependable chamfering performance with the RUKO 6‑piece countersink set, contact Metav Werkzeuge in Emmerich for ordering or expert advice — info@metav-werkzeuge.com • +49 2822 7131930 Technical data Article number: 4000601499NW UID: 4000601499NW Description: Countersink set DIN 335 C, 90°, 6.3–20.5 mm, HSS‑Co 5, 6‑piece, plastic case Facts Countersink angle: 90° Cutting edges: 3 Size range: 6.3–20.5 mm Pieces: 6 Standard: DIN 335 C Special features Material: HSS‑Co 5 Packaging: impact- and break-resistant plastic case Brand: RUKO FAQ What sizes are included in the set? The RUKO countersink set includes cutters covering a diameter range of 6.3–20.5 mm, supplied as a six‑piece set to accommodate common hole diameters for countersinking and deburring tasks. What is the countersink angle and why does it matter? The cutters have a 90° countersink angle, a standard geometry for many flat countersunk screws; this angle ensures correct seating and load distribution when producing countersinks to match standard fasteners. How does HSS‑Co 5 affect tool performance? HSS‑Co 5, the material used for these cutters, contains cobalt to improve hot hardness and wear resistance. The RUKO cutters retain cutting performance longer under heat‑generating conditions than plain high‑speed steels. How many cutting edges do the cutters have and what is the benefit? Each cutter has three cutting edges, which promotes smoother cutting action and improved surface finish compared with single‑edge countersinks, reducing the need for secondary finishing. Is the set easy to store and transport within the workshop? Yes—the set is supplied in an impact‑ and break‑resistant plastic case, designed to keep tools organised, protected and immediately accessible at the bench. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge; Robert‑Bosch‑Strasse 7; 71088 Holzgerlingen
6.3-20.5mm Countersink Set DIN 335C 90° 3-Flute Solid Carbide In Plastic Case - Ruko GmbH
Take advantage of a compact, workshop-ready countersink solution that combines solid carbide durability with a standardised DIN 335 C geometry and a 90° cutting angle for reliable chamfering; order the set via Metav Werkzeuge or consult our specialists for specification advice. RUKO Countersink Set DIN 335 C — solid carbide, 90° angle The RUKO Countersink Set DIN 335 C is a six-piece solid carbide countersink kit designed for precision chamfering and deburring tasks across common screw and bolt sizes Countersinks to DIN 335 C standard 90° countersink angle for universal use Solid carbide for extended tool life Impact-resistant plastic cassette included Precision materials and geometry for consistent results The set is manufactured from solid carbide, delivering high hardness and excellent wear resistance that translates to longer tool life under demanding workshop conditions. The cutters conform to DIN 335 C, a recognised standard for conical countersinks, which ensures predictable chamfer geometry and interchangeability across tooling systems. The 3 flutes provide a good balance between cutting stability and chip control, producing clean chamfers with reduced tendency to chatter. These technical attributes support steady processing and lower tool-change frequency, benefiting production continuity. Broad size coverage for everyday machining tasks With a diameter range of 6.3–20.5 mm, the kit covers the most common countersinking requirements for screw seats and deburring operations, reducing the need for multiple single tools. The uniform 90° countersink angle suits a wide range of fastener head geometries, enabling accurate seating and improved joint appearance. Where exact seating depth is required, the standardised cone angle simplifies setup calculations and repeatability across batches, helping maintain assembly quality and minimising rework. Organised storage and robust protection for the shop floor The six cutters are supplied in an impact-resistant plastic cassette, engineered to protect cutting edges and to keep the set organised on the bench or in a tool cabinet. The cassette reduces handling damage and makes transport between machines straightforward, while the compact format supports efficient tool management. Clear, secure storage aids rapid selection of the correct diameter and helps preserve the integrity of the solid carbide cutting edges, which is essential for consistent surface finish and dimensional accuracy. Practical machining guidance and operational benefits A three-flute configuration improves cutting balance and chip evacuation compared with two-flute designs, often resulting in smoother surfaces and lower vibration at moderate feeds. Carbide construction withstands elevated cutting temperatures, which supports higher productivity where suitable machining parameters are selected. For best results, use appropriate coolant or air blast to clear chips and preserve edge life; the standardised geometry of the set simplifies tool path planning and reduces setup time in both single-part and batch production environments. For reliable chamfering backed by Metav Werkzeuge’s supply chain and workshop expertise, contact Metav Werkzeuge in Emmerich by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss the RUKO countersink set (SKU 4000601502NW) and secure prompt delivery Technical data Article number: 4000601502NW Standard: DIN 335 C Material: solid carbide (HM) Packaging: impact- and break-resistant plastic cassette Facts Number of pieces: 6 Diameter range: 6.3–20.5 mm Countersink angle: 90° Flutes: 3 Packaging unit: 1 Special features 3 cutting edges Conforms to DIN 335 C Impact- and break-resistant plastic cassette Compact workshop storage format FAQ What sizes are included in the set? The set covers a diameter range of 6.3–20.5 mm as specified for the RUKO countersink set (SKU 4000601502NW), providing coverage for common screw and bolt countersinking needs. Is the material suitable for continuous workshop use? Yes, the solid carbide construction provides high wear resistance suitable for continuous use, offering extended tool life under normal workshop operating conditions. What advantage does a 3-flute design provide? A 3-flute geometry offers improved cutting balance and efficient chip evacuation, which contributes to smoother chamfers and reduced vibration compared with some alternative flute counts. How does the DIN 335 C standard affect use? DIN 335 C standardisation ensures consistent cone geometry and interchangeability, simplifying setup and delivering repeatable chamfer angles across production runs. How is the set supplied for storage and transport? The cutters are supplied in an impact-resistant plastic cassette, designed to protect the cutting edges and to keep the components organised and ready for immediate use. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
6.3-20.5mm Countersink Set DIN 335C 90° HSS-Co TiAlN Coated Spiral Flute Right-Handed - TECWERK
Take advantage of the combination of HSS‑Co construction, TiAlN coating and spiralised cutting geometry for quieter, more accurate chamfering with extended tool life; order the TECWERK countersink set directly via Metav Werkzeuge or ask our consultants if needed TECWERK countersink set DIN 335 C (90°), HSS‑Co, TiAlN, 6.3–20.5 mm TECWERK countersink set DIN 335 C (90°) designed for precision chamfering and deburring in a wide range of workshop and industrial applications HSS‑Co with TiAlN coating DIN 335 C, 90° countersink angle Spiral flutes for smooth, chatter-free cuts Plastic case for organised storage Lower cutting forces for faster, cleaner chamfers The combination of HSS‑Co substrate and TiAlN surface treatment reduces friction and heat at the cutting edge, resulting in 60% lower feed force and 50% lower radial force compared with conventional geometries. Spiralised flute geometry and three unequal convex cutters ensure a chatter-free operation and produce round, accurate countersinks rather than faceted or riven finishes. This performance advantage translates into fewer rejects and steadier feeds on drills and milling spindles, supporting higher productivity in serial and single-part operations. Longer service intervals through robust geometry Spiral flutes and the cobalt-enriched high-speed material give the set a pronounced resistance to abrasion and thermal softening, yielding long tool life even under demanding conditions. The unequal cutter geometry balances cutting forces and distributes wear, which keeps surface finish consistent across multiple passes. For practical workshop planning, this means less frequent tool changeovers and better utilisation of machine time—factors that improve overall process economy in metalworking environments. Proven suitability across common engineering materials Specified to DIN 335 C with a 90° countersink angle, the set is suitable for machining steel, stainless and heat-resistant steels, aluminium, brass and various plastics. The right-hand cutting geometry and TiAlN coating make the tools especially effective where heat resistance and edge stability are needed, for example in stainless-steel assemblies or mixed-material production runs. The result is dependable chamfer quality across materials, reducing the need for separate tools per substrate. Compact set-up for efficient workshop handling Sizes from 6.3–20.5 mm are supplied in a plastic case that keeps the inserts organised and reduces downtime during tool changes. The compact cassette supports straightforward storage at the bench or in tool cabinets, and the clear size progression helps to select the correct countersink quickly. Combined with Metav’s procurement options, the set is intended to simplify inventory management and centralise sourcing for workshops seeking reliable cutting tools. For precise countersinking across mixed materials, request the TECWERK countersink set via Metav Werkzeuge or consult our technical advisors by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 2000865298NW Product designation: Countersink set DIN 335 C 90° TECWERK Packaging unit: 1 Facts Diameter range: 6.3–20.5 mm Countersink angle: 90° Standard: DIN 335 C Pieces: 6 Special features Material: HSS‑Co Coating: TiAlN Cutting edges: 3 unequal convex cutters Flute type: Spiralised flutes Cutting direction: Right-hand cutting Applications: Steel; stainless and heat-resistant steels; aluminium; brass; plastics Packaging: Plastic cassette FAQ Which materials are suitable for these countersinks? The TECWERK countersink set (SKU 2000865298NW) is specified for steel, stainless and heat‑resistant steels, aluminium, brass and various plastics. How does the TiAlN coating affect performance? TiAlN increases heat resistance and reduces friction at the cutting edge; with the HSS‑Co core it contributes to longer tool life and more consistent chamfer quality. Are the cutters geometry suitable for chatter-free finishing? Yes—the spiralised flutes together with three unequal convex cutters are designed to reduce vibration and produce round, rattle‑free countersinks. What sizes are included in the set? The set covers a diameter range of 6.3–20.5 mm and conforms to DIN 335 C with a 90° countersink angle. Is regrinding or reconditioning information available? Regrinding or reconditioning is not specified in the supplied product data. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
6.3-25.0mm 90° Countersink Set HSS Right-Cutting Zylindrical Shank DIN 355 RUnaTEC Coating - Ruko GmbH
Take advantage of a proven combination of high cutting precision and extended tool life through the RUnaTEC coating while maintaining straightforward workshop handling; order or request expert advice via Metav Werkzeuge for reliable supply and technical guidance. ULTIMATECUT 4S Countersink Set 90° (6.3–25.0 mm) by Ruko — HSS with RUnaTEC coating The ULTIMATECUT 4S countersink set is a workshop-grade collection for producing precise 90° countersinks across a broad diameter range, suitable for mixed-material applications in production and maintenance RUnaTEC coating extends tool life Conforms to DIN 355 standard Wide range 6.3–25.0 mm countersinks Robust HSS for steels and plastics Precise geometry and proven material compatibility The ULTIMATECUT 4S countersink set is manufactured from HSS to ensure a balance of toughness and edge retention across common workshop substrates. The 90° cutting angle follows DIN 355, providing standardised countersink geometry for consistent fastener seating and repeatable joint quality. Compatibility with stainless steel V2A, structural steel, aluminium and plastics is achieved through a combination of material grade and flute design, which moderates chip evacuation and heat generation. For purchasers seeking predictable machining results, this means fewer reworks and more reliable assembly fits. Extended uptime and predictable performance in production The RUnaTEC coating applied to these countersinks reduces wear and friction, translating directly into longer service intervals and lower tool consumption during batch work. Right-hand cutting geometry and the flute profile are optimised for controlled chip formation, which helps maintain surface finish and dimensional accuracy in repeated operations. The resulting efficiency gains are tangible: reduced downtime for tool changes and fewer interrupted production cycles. For workshops where throughput and process stability matter, the set offers a clear improvement in operational economy without sacrificing cut quality. Practical design for workshop handling and storage Each tool features a cylindrical shank for secure clamping in common tool holders and drills, simplifying tool changes and ensuring concentricity during use. The range from 6.3–25.0 mm covers typical countersinking needs, reducing the need to source multiple individual tools. Supplied in a plastic case, the set is easy to store and transport, protecting cutting edges and helping maintain organisation at the bench. The right-hand cutting orientation and compliance with DIN standards make the set suitable for both maintenance tasks and serial production environments that demand consistency and clear tool traceability. For reliable countersinking solutions backed by workshop-grade quality and extended tool life from Ruko, engage Metav Werkzeuge for procurement and technical consultation — contact info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and delivery options. Technical Data Article number: 4000605563NW Designation: Countersink set 90° ULTIMATECUT 4S 6.3–25.0 mm HSS Manufacturer: Ruko GmbH Data Diameter range: 6.3–25.0 mm Angle: 90° Standard: DIN 355 Shank: cylindrical Cutting direction: right-hand Special features RUnaTEC coating Material: HSS Suitable for: stainless steel V2A; structural steel; aluminium; plastics Packaging: plastic case FAQ What materials can be machined with this countersink set? The ULTIMATECUT 4S countersink set is made of HSS and is suitable for stainless steel V2A, structural steel, aluminium and a range of plastics, offering versatile application across typical workshop materials. What size range and angle does the set cover? The set covers diameters from 6.3 to 25.0 mm and produces a 90° countersink, complying with DIN 355 for standardised seating geometry. Does the set include a surface coating to extend life? Yes — the tools are finished with a RUnaTEC coating that reduces wear and friction, extending service life under normal workshop conditions. How are the tools supplied and handled in the workshop? Tools are supplied in a protective plastic case and feature cylindrical shanks for secure clamping in standard tool holders and drill chucks. Which SKU should be referenced when ordering or enquiring? Reference SKU 4000605563NW when enquiring about the ULTIMATECUT 4S countersink set to ensure accurate identification and supply. Manufacturer: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
6.3-25.0mm 90° Countersink Set HSS-Co5 Right-Hand Cylindrical Shank DIN 355, RUnaTEC Coating - Ruko GmbH
Take advantage of the combination of RUnaTEC coating, robust HSS‑Co5 construction and a standardised 90° geometry for consistent chamfering and longer tool life; order the set directly via Metav Werkzeuge or consult the technical team for application advice. ULTIMATECUT 4S Countersink Set 90° (6.3–25.0 mm) HSS‑Co5, Ruko The ULTIMATECUT 4S countersink set is a precision 90° chamfering solution for metalworking and plastics, designed for workshop and production use with DIN‑compliant geometry. RUnaTEC coating for extended tool life 90° geometry conforming to DIN 355 HSS‑Co5 for high‑strength steels and stainless Supplied in durable plastic cassette Prolonged life and reliable chamfering for production The set combines a RUnaTEC wear‑reducing coating with HSS‑Co5 base material to deliver stable cutting performance and prolonged service life. The 90° geometry, produced to DIN 355, ensures a consistent chamfer profile that reduces secondary finishing work and rejects. In continuous or batch production environments this translates into fewer tool changes and more predictable process windows, supporting stable throughput and quality control in industrial workflows. Broad material compatibility and technical suitability Designed for demanding applications, the toolset covers a wide material spectrum, including high‑strength steels, stainless steel (V2A), structural steel, aluminium and a range of plastics. The cobalt‑alloyed high‑speed steel enhances heat resistance and edge retention where temperatures and loads rise, while the right‑hand cutting geometry promotes smooth chip evacuation. The cylindrical shank offers secure clamping in standard toolholders, supporting concentricity and repeatability in machining operations. Practical workshop features that reduce downtime The step range from 6.3–25.0 mm provides flexibility across typical chamfering tasks without frequent tool swaps. Each set is supplied in a protective plastic cassette, simplifying organisation and ensuring fast identification on the tool trolley. The standardised shank form and DIN conformity make integration with existing workholding straightforward, which minimises setup time and maintains cycle stability on production lines and jobbing benches alike. Proven supply and expert support for industrial buyers Ruko’s manufacturing pedigree paired with Metav’s distribution approach ensures reliable access and informed purchasing. Metav Werkzeuge acts as a quality filter for the European market, supplying a comprehensive range of precision tools and workshop equipment with demonstrated trust from over 48,000 customers and a catalogue exceeding 250,000 items. For clarification on machining parameters or material compatibility, technical enquiries can be directed to Metav Werkzeuge at info@metav-werkzeuge.com or by phone on +49 2822 7131930. Choose the Ruko ULTIMATECUT 4S countersink set for robust, DIN‑compliant 90° chamfering and order through Metav Werkzeuge for reliable supply and expert advice — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 to discuss suitability for specific applications Technical data Article number: 4000605565NW Name: ULTIMATECUT 4S countersink set 90° (6.3–25.0 mm) Manufacturer: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen Packaging unit: 1 UID: 4000605565NW Core specifications Angle: 90° Size range: 6.3–25.0 mm Material: HSS‑Co5 Standard: DIN 355 Shank: cylindrical Cutting direction: right‑hand Applications & features Coating: RUnaTEC Suitable for: high‑strength steels; stainless steel V2A; structural steel; aluminium; plastics Packaging: plastic cassette Set type: stepped countersink set FAQ What materials can be machined with this countersink set? The Ruko ULTIMATECUT 4S countersink set is suitable for high‑strength steels, stainless steel (V2A), structural steel, aluminium and assorted plastics as specified in the technical data. Does the geometry comply with recognised standards? Yes, the set features a 90° geometry manufactured to DIN 355, ensuring consistent chamfer angles for standardised assemblies. How is the set supplied for workshop storage? The items are supplied in a protective plastic cassette to aid organisation and secure transport. Which shank type is used and is it compatible with standard holders? A cylindrical shank is used for secure clamping; this form is compatible with common collet and chuck systems in workshop environments. Is the coating suitable for high‑temperature cutting conditions? The RUnaTEC coating enhances wear resistance and contributes to extended service life under elevated cutting temperatures when used on the listed materials. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert‑Bosch‑Strasse 7, 71088 Holzgerlingen
6.3-25.0mm Countersink Set 90° HSSE-Co 5, 5-Piece Plastic Case - Ruko GmbH
Benefit from reduced axial and radial cutting forces and a variable relief geometry that delivers smooth, chatter-free chamfering across a wide diameter range; the set’s wide chip flute and optimised chip angles ensure excellent heat and chip evacuation for prolonged tool life. Order the ULTIMATECUT countersink set directly via Metav Werkzeuge or consult our specialists if required. Ruko ULTIMATECUT countersink set DIN 335 — 90° HSSE‑Co, 6.3–25.0 mm, 5‑piece The Ruko ULTIMATECUT is a precision countersink set designed for quiet, burr‑free chamfering and reliable performance across a broad range of materials and speeds Reduced axial and radial cutting forces Smooth, chatter-free countersink finish Wide chip flute for improved heat removal HSSE-Co for extended wear resistance Consistent, quiet countersinking for repeatable results The newly developed cutting geometry reduces both axial and radial forces, so feeds can be applied more easily and the machining process runs with noticeably less vibration. This results in a smooth, round, rattle‑free surface finish of the chamfer, improving repeatability in production and reducing the need for secondary deburring. The design suits both hand‑held and machine countersinking operations where process stability matters. Effective chip control and enhanced wear life A deliberately wide chip flute combined with optimised chip angle and transition radii promotes efficient chip evacuation and heat dissipation; the effect is reduced thermal loading at the cutting edge and a measurable increase in wear resistance. The HSSE‑Co grade contributes to durability under varying cutting speeds, meaning long tool life during both light finishing passes and more aggressive chamfering. Versatile use and practical packaging for workshop workflow Engineered to perform at both high and low cutting speeds without compromising the chamfer quality, the set covers a diameter range of 6.3–25.0 mm at a standard 90° angle (DIN 335), making it suitable for many common applications. The inserts are supplied in a robust plastic case for organised storage and quick tool selection, supporting efficient workshop routines and reduced downtime. For precise, low‑vibration countersinking choose the ULTIMATECUT set from Ruko — contact Metav Werkzeuge in Emmerich for expert advice and fast supply via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 8000422540NW Item designation: Kegelsenkersatz DIN 335 90° ULTIMATECUT 6.3–25.0 mm HSSE‑Co 5-piece Manufacturer: Ruko GmbH Packaging unit: 1 UID: 8000422540NW Core data Diameter range: 6.3–25.0 mm Countersink angle: 90° Number of pieces: 5 Material grade: HSSE‑Co Standard: DIN 335 Special features Newly developed cutting geometry reduces axial and radial forces Variable relief for quiet, chatter-free countersinking Wide chip flute and optimised chip angle for chip and heat evacuation Improved wear resistance and reduced material adhesion Suitable for high and low cutting speeds Supplied in plastic cassette FAQ What materials can this countersink set machine effectively? The ULTIMATECUT countersink set by Ruko is designed to deliver reliable chamfering across a wide range of materials; its geometry and HSSE‑Co grade offer effective performance in many common metals and engineering plastics. What is special about the cutting geometry? Ruko’s ULTIMATECUT features a newly developed insert geometry that reduces axial and radial forces and includes a variable relief which produces a quiet, chatter‑free countersinking action and consistent surface quality. Is the set suitable for high-speed operations? Yes — the combination of optimised chip grooves and HSSE‑Co construction allows the Ruko ULTIMATECUT set to be used at both high and low cutting speeds without loss of chamfer quality. What is included in the delivery? The set comprises five countersinks covering 6.3–25.0 mm diameters, presented in a durable plastic cassette for organised storage and quick access. Which standard does the set conform to? The tools follow the DIN 335 specification and provide a universal 90° countersink angle suitable for standard chamfering tasks. Metav IndustryLine: Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
6.3-25mm 90° Countersink Set HSS Right-Hand Cylindrical Shank, RUNaTEC Coating - Ruko GmbH
Take advantage of a durable, standards-compliant countersink solution that combines HSS performance with a RUnaTEC coating for longer tool life; order directly via Metav Werkzeuge or request further advice from their consultants. Countersink set 90° ULTIMATECUT 4S 6.3–25 mm HSS by Ruko — 90° angle, RUnaTEC-coated, cylindrical shank The Countersink set 90° ULTIMATECUT 4S 6.3–25 mm HSS provides precision chamfering and deburring for a wide range of workshop tasks, designed for use on steels, aluminium and many plastics. RUnaTEC coating for longer life Conforms to DIN 355, 90° angle Cylindrical shank, right-hand cutting HSS for steel, aluminium and plastics High-performance cutting for consistent chamfers and countersinks The set is built from HSS and designed for industrial use where consistent results matter. The 90° geometry, complying with DIN 355, delivers a predictable chamfer profile that suits countersinking for fasteners and deburring close to specification. The RUnaTEC coating reduces wear at the cutting edge, resulting in longer tool life and fewer interruptions for tool changes. For production environments aiming to increase throughput, the combination of solid high-speed steel and coating supports higher material removal rates while maintaining surface quality. Practical handling and workshop efficiency With a cylindrical shank and right-hand cutting flutes, the set offers reliable clamping in common toolholders and straightforward feed direction for standard machine setups. The 6.3–25 mm range covers typical hole-to-fastener sizes, reducing the need for multiple individual tools. Supplied in a plastic case, the set is organised for immediate deployment and safe storage, helping to keep the workplace tidy and minimising search time. The measured size range and standardised angle simplify tool selection and inventory planning in busy workshops and maintenance departments. Versatile material compatibility and lasting precision The cutters are suitable for steel, aluminium and plastics, enabling one set to be used across mixed production tasks. The combination of material choice and surface treatment provides a balance between hardness and toughness, supporting both accuracy and resistance to chipping. Built to withstand repetitive use, the set contributes to predictable machining results and reduced process variation. For buyers seeking a robust countersinking solution that supports repeatable assembly quality, this set represents a pragmatic investment in precision and durability. For precise specification advice or to arrange supply through Metav Werkzeuge, contact Metav Werkzeuge GmbH — the team will advise on suitability and delivery from Emmerich. Technical data Article number: 4000605559NW Item designation: Kegelsenkersatz 90Grad ULTIMATECUT 4S 6,3-25mm HSS Manufacturer: Ruko GmbH Facts Angle: 90° Size range: 6.3–25 mm Material: HSS Standard: DIN 355 Special features RUnaTEC coating for extended life Cylindrical shank Right-hand cutting Suitable for steel, aluminium and plastics Packaging: plastic cassette Packaging unit: 1 FAQ What materials can this countersink set machine? The countersink set is suitable for steel, aluminium and plastics, with HSS construction and RUnaTEC coating providing balanced performance across these materials. Does the set comply with industry standards? Yes, the geometry follows DIN 355 with a 90° angle to ensure consistent chamfer profiles for standard fastenings. How is the tool set supplied for storage and transport? The cutters are supplied in a plastic cassette, offering organised storage and protection between uses. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
6.3-25mm 90° Countersink Set HSS-Co5 DIN 355 Cylindrical Shank Right-Hand Cutting, RUnaTEC Coating - Ruko GmbH
Take advantage of RUnaTEC coating and HSS‑Co5 construction for longer tool life and consistent chamfers; the 90° geometry and DIN 355 compliance deliver repeatable results across stainless steel, structural steel, aluminium and plastics. Order the set via Metav Werkzeuge or consult Metav's specialists for application advice. ULTIMATECUT 4S Countersink Set 90° HSS‑Co5 — Ruko The ULTIMATECUT 4S countersink set is a precision chamfering solution for workshop and production use, designed to prepare edges and deburr holes in stainless steel, structural steel, aluminium and plastics. RUnaTEC coating for extended life HSS‑Co5 for demanding materials 90° geometry for standard chamfers Cylindrical shank for secure clamping Faster, repeatable chamfers for production workflows The 90° geometry, made to DIN 355, ensures a consistent chamfer angle that reduces rework and speeds up downstream assembly. These countersinks provide a standardised edge for common fastening and finishing tasks, helping to maintain cycle times in small-batch and serial production. The combination of precise tool geometry and high‑quality steel yields a reliable cutting action that lowers the likelihood of burrs and misfits, thereby improving overall throughput and part quality. Built for longevity to minimise downtime Manufactured from HSS‑Co5 (high‑speed steel with cobalt) and finished with a RUnaTEC coating, the set resists wear in tougher materials and at elevated cutting temperatures. HSS‑Co5 offers improved hot hardness compared with conventional high‑speed steels, which means the cutters retain an effective cutting edge for longer when working stainless steel or alloyed steels. The coating further reduces friction and helps to prevent built‑up edge formation, extending tool life and reducing the frequency of tool changes — a clear cost‑efficiency in workshop routines. Easy integration with existing tooling and quick set‑up Each cutter features a cylindrical shank compatible with standard collets and chucks, simplifying changeovers and ensuring concentric clamping. The right‑hand cutting geometry provides predictable chip flow for conventional machining direction. For workshop technicians and maintenance teams, the familiar shank design and standardised angle translate into quick set‑up, fewer alignment checks and more consistent hole preparation across different machines and jigs. Practical storage, clear standards and material range Supplied in a plastic case for organised storage and transport, the set keeps cutters protected and accessible at the bench. The tools are suitable for stainless steel (V2A), structural steel, aluminium and plastics, offering versatility for mixed‑material jobs. Conformity with DIN 355 provides a recognised reference for quality and interchangeability. For operations seeking both everyday reliability and the reassurance of tested standards, this countersink set provides measurable improvements to finishing processes. For workshop supply and expert guidance, obtain the Ruko ULTIMATECUT 4S set via Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and order support. Technical Data Article number: 4000605561NW SKU: 4000605561NW Label: Kegelsenkersatz 90Grad ULTIMATECUT 4S 6,3-25,0mm HSS-Co5 Packaging unit: 1 Facts Diameter range: 6.3–25.0 mm Angle: 90° Standard: DIN 355 Special features RUnaTEC coating for longer stand time Material: HSS‑Co5 (high‑speed steel with 5% cobalt) Cylindrical shank Right‑hand cutting Suitable for stainless steel V2A, structural steel, aluminium, plastics Packaging: plastic case Brand: Ruko FAQ What materials can be machined with this countersink set? The Ruko ULTIMATECUT 4S set is suitable for stainless steel (V2A), structural steel, aluminium and various plastics, as stated in the technical details. How does the RUnaTEC coating benefit workshop operations? The RUnaTEC coating reduces friction and wear, which extends tool life and helps to keep cutting performance stable over longer runs. What does HSS‑Co5 mean for cutting performance? HSS‑Co5 denotes high‑speed steel alloyed with approximately 5% cobalt; this improves hot hardness and wear resistance, making the cutters more effective on tougher steels. Is the geometry suitable for standard chamfering tasks? Yes — the 90° angle conforms to DIN 355 and delivers a standard chamfer profile commonly required for countersinking and clearance for fasteners. Which article should be ordered to obtain this set? Order the set using article number 4000605561NW (SKU 4000605561NW) when requesting the Ruko ULTIMATECUT 4S countersink set. Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen
6.3-25mm Countersink Set 90° 3-Flute HSS TiN 5-Piece Plastic Case - TECWERK
Take advantage of a precision-built HSS body with TiN coating and a 90° geometry to achieve consistently clean countersinks with minimal rework; the five-piece set in a hard plastic case keeps tools organised and protected. Order directly via Metav Werkzeuge or consult the team for application-specific recommendations. TECWERK Countersink Set DIN 335 C – HSS TiN, 90° (6.3–25 mm), 5-piece The TECWERK countersink set is a robust 5-piece kit for standard countersinking and deburring of drilled holes in workshop and production environments. DIN 335 C standard for reliable geometry Three-cutting-edge design for smooth chips 90° countersink angle for standard screw seating Supplied in hard plastic case for safe storage Precision seating and reproducible results The set is manufactured to DIN 335 C, providing a standardised 90° seating geometry that simplifies fastener installation and reduces subsequent adjustments. The HSS substrate, enhanced with a TiN coating, improves surface hardness and wear resistance, which translates into longer cutting life and more consistent hole finishes. For production environments where reproducibility matters, these features minimise variance between assemblies and cut down on inspection time. Faster cycles through improved chip control A three-cutting-edge design promotes even cutting forces and predictable chip formation, resulting in smoother edges and fewer burrs. The diameter range 6.3–25 mm covers common countersinking sizes, enabling one set to serve multiple tasks on the workbench. This efficiency helps reduce tool changes and supports quicker cycle times, offering a measurable productivity improvement for small-batch manufacturing and maintenance work alike. Organised storage and practical handling The five-piece arrangement arrives in a durable plastic case, ensuring secure transport and clear organisation of sizes during job changes. The compact kit keeps cutters protected from impact and contamination, preserving the TiN finish and maintaining cutting performance. If further specification is required for a particular application, Metav’s technical team can provide additional data and guidance to confirm suitability for the intended process. Contact Metav Werkzeuge to discuss the TECWERK countersink set and secure reliable countersinking performance for workshop and production use Technical data Article number: 2000865215NW Product name: TECWERK Countersink Set DIN 335 C 90° 6.3–25 mm HSS TiN 5-piece Manufacturer: TECWERK Packaging unit: 1 UID: 2000865215NW Facts Countersink angle: 90° Diameter range: 6.3–25 mm Number of pieces: 5 Cutting edges: 3 Standard: DIN 335 C Special features Material: HSS Coating: TiN Application: countersinking and deburring of drilled holes Packaging: hard plastic case Three-cutting-edge design Brand: TECWERK FAQ What sizes are included in the set? The set covers a diameter range of 6.3–25 mm, supplied as five incremental countersinks for common seating requirements. Is the geometry compliant with any standard? Yes, the cutters are made to DIN 335 C with a 90° seating angle for standard screw installation. What benefits does the TiN coating provide? The TiN coating increases surface hardness and wear resistance, extending tool life and maintaining cutting performance. How many cutting edges does each cutter have? Each cutter features a three-cutting-edge design for improved chip control and a smoother finish. Is the set suitable for professional workshop use? The five-piece kit in its plastic case is designed for workshop and light production environments where consistent countersinking and deburring are required. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
6.3-25mm Countersink Set DIN 335C 90° 3-Flute HSS 5-Piece Plastic Case - TECWERK
Take advantage of a compact, standards‑based countersink set that combines HSS durability with a three‑flute geometry and a 90° cutting angle for clean countersinking and deburring; the protective plastic box keeps tools organised and ready for production use. Order the set directly via Metav Werkzeuge or ask the consultants for application advice. TECWERK Countersink Set DIN 335 C, 90° (HSS) — 6.3–25 mm The TECWERK Countersink Set DIN 335 C is a workshop‑grade HSS countersink designed for precise countersinking and deburring of drilled holes across a broad size range. DIN 335 C three‑flute geometry 90° countersink angle for standard chamfers Manufactured from HSS for lasting edge life Supplied in a protective plastic box Consistent chamfers through standardised geometry The combination of the DIN 335 C specification and a three‑flute design delivers a stable cutting action that reduces vibration and produces repeatable chamfers. The 90° angle matches common fastener countersink profiles, so holes are prepared for flush seating without second operations. The three‑cut configuration balances material removal with controlled chip formation, which improves cycle reliability in routine workshop tasks. For procurement and process planning, the adherence to the DIN standard provides a clear technical reference for quality assurance and repeatability. Versatility and efficiency for everyday workshop use Covering a diameter range of 6.3–25 mm, this set reduces tool changes by supplying commonly required sizes in one compact package. The plastic box organises the cutters for quick selection and secure transport between workstations, saving time on the shop floor. Because the cutters are made from HSS, they offer dependable cutting performance in general countersinking and deburring operations, supporting a smoother workflow and fewer interruptions. The consistent geometry and protective storage together contribute to improved throughput and reduced incidental downtime during set‑up. Durable construction that supports maintenance and uptime Forged from HSS, each cutter maintains a sharp cutting edge under normal workshop conditions, providing stable performance across repeated use. The three‑edge profile promotes balanced wear, which helps maintain a predictable finish on component edges and reduces the frequency of rework. Supplied to meet the DIN 335 C specification, the kit is intended to integrate into established machining standards and quality processes. The compact organisation in the supplied box also protects the cutters between uses, helping to preserve tool condition and readiness for operation. Contact Metav Werkzeuge for tailored application advice on this TECWERK HSS countersink set and secure prompt supply from Emmerich: info@metav-werkzeuge.com, +49 2822 7131930 Technical data Article number: 2000865208NW SKU: 2000865208NW Manufacturer: TECWERK Facts Diameter range: 6.3–25 mm Countersink angle: 90° Cutting edges: 3 Pieces: 5 Standard: DIN 335 C Material: HSS Special features For countersinking and deburring of drilled holes Three‑flute geometry Protective plastic box Workshop and production use FAQ What size range is covered by this countersink set? The TECWERK countersink set covers a diameter range of 6.3–25 mm and includes five standard sizes for common workshop requirements. Is the set suitable for standard screw countersinking? Yes, the cutters are manufactured to a 90° angle to match typical countersink profiles for flush seating of fasteners. What material are the cutters made from and what does that mean in practice? The cutters are made from HSS, which offers good wear resistance and reliable edge retention for routine countersinking and deburring tasks. How are the cutters supplied and stored? The set arrives in a protective plastic box to keep the tools organised and protected between operations Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
6.3-25mm Countersink Set DIN 335C 90° 3-Flute HSS TiAlN, 5-Piece Plastic Case - TECWERK
Benefit from precise 90° countersinking, durable TiAlN-coated HSS cutters and clear organisation in a plastic storage box; secure efficient hole preparation and reduced rework — order directly via Metav Werkzeuge or consult their specialists for technical advice. TECWERK Countersink Set DIN 335 C – HSS TiAlN, 90° The TECWERK Countersink Set DIN 335 C is a workshop-grade countersinking solution designed for clean countersinking and deburring of drilled holes in metalworking and maintenance environments. DIN 335 C, 3-flute geometry 90° countersink angle for standard screws HSS with TiAlN coating for longer life Supplied in a durable plastic storage box Consistent seatings through proven geometry The cutters follow DIN 335 C with a 3-flute design and a 90° chamfer angle, delivering repeatable, flat-bottomed seats for standard fasteners. The three cutting edges balance chip formation and contact area, which reduces chatter and improves surface finish compared with two-flute variants. This geometric choice translates into fewer rejected parts and less time spent on manual rework, supporting steady production quality in everyday workshop operations. Extended lifespan and higher cutting performance Manufactured from HSS and finished with TiAlN, the tools combine toughness with increased heat resistance. The coating raises thermal stability and reduces abrasive wear, allowing higher cutting speeds and longer intervals between tool changes. As a result, the set sustains cutting performance during repeated operations, improving uptime and lowering total tooling consumption for routine countersinking tasks in industrial and service-shop settings. Organised kit for efficient workshop use The set arrives in a dedicated plastic box that keeps each cutter accessible and protected. Clear organisation minimises search time at the bench and reduces handling-related damage during storage. The compact storage solution supports mobile toolkits, service vans and bench drawers alike, helping to maintain a tidy workspace and to speed up job preparation and tool changes on site. Practical coverage for common hole sizes Covering a practical diameter range, the cutters enable accurate deburring and chamfering across multiple hole sizes while adhering to the DIN standard for countersinks. The set’s consistent cutting geometry and coating ensure uniform chamfer edges without excessive material removal, which preserves component tolerances and avoids weakening fastener seats. This makes the kit suitable for routine assembly prep and maintenance tasks where consistent, standardised countersinks are required. Secure precise countersinking with TECWERK's countersink set — order via Metav Werkzeuge or contact their technical team at info@metav-werkzeuge.com or +49 2822 7131930 for tailored assistance. Technical Data Article number: 2000865219NW Item designation: Countersink set DIN 335 C, 90° Manufacturer: TECWERK Packaging unit: 1 Facts Countersink angle: 90° Cutting edges: 3 Diameter range: 6.3–25 mm Standard: DIN 335 C Special features Material: HSS Coating: TiAlN Packaging: Plastic box Pieces: 5 FAQ What angle do the countersinks have? The set uses a 90° countersink angle, which is specified for flat countersinking and seating of standard fasteners with the TECWERK Countersink Set (SKU 2000865219NW). How does the TiAlN coating benefit the cutters? The TiAlN coating increases surface hardness and heat resistance on the HSS cutters, reducing wear and permitting higher cutting speeds during repeated countersinking operations. Which cutting geometry is used and why? A 3-flute geometry according to DIN 335 C is employed to balance chip evacuation and cutting contact, resulting in smoother chamfers and reduced vibration compared with fewer-flute designs. Is a storage solution included with the set? Yes, the set is supplied in a durable plastic box to keep the cutters organised, protected and quickly available for workshop use. What is included in the set? The kit contains five HSS countersinks with TiAlN coating, covering a diameter range of 6.3–25 mm with a 90° angle, compliant with DIN 335 C for reliable countersinking Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
6.3-25mm Countersink Set DIN 335C 90° 3-Flute HSS-Co 5-Piece, Plastic Case - TECWERK
Take advantage of precise, standardised performance and durable HSS‑Co construction for consistent countersinking and fast setup; order the TECWERK set directly via Metav Werkzeuge or consult our specialists for delivery from Emmerich. TECWERK Countersink Set DIN 335 C, 90° — HSS‑Co, 6.3–25 mm The TECWERK Countersink Set DIN 335 C 90° is a compact workshop solution for precision countersinking and deburring of drilled holes in routine and production environments DIN 335 C standardised design 90° countersink angle for universal use HSS‑Co construction for heat resistance Supplied in a protective plastic box Faster, more consistent hole finishing with three‑edge geometry The set is built to deliver uniform chamfers and clean edge breaks: the 3 cutting edges geometry reduces vibration and distributes cutting forces, which results in more even surfaces and fewer reworks. Made in HSS‑Co, the tools tolerate higher temperatures than standard high‑speed steels; this cobalt alloy composition increases wear resistance and extends tool life under intermittent heavy load. The combination of standardised geometry (DIN 335 C) and robust material enables predictable results when producing countersinks for assembly or seating of fasteners. Minimise downtime with a complete size range and organised storage Covering the diameter span 6.3–25 mm, the set reduces the need for multiple single tools and accelerates tool selection at the bench. Each tool is kept in a plastic box, which protects cutting edges and keeps sizes immediately identifiable for quick tool changes. This arrangement supports lean workshop routines and lowers throughput interruptions, making the set suitable for maintenance shops and small production lines where efficiency is valued. Clear application scope: countersinking and deburring Designed specifically for countersinking and deburring of drilled holes, the tools are suited to standard preparatory work prior to fastening or surface finishing. The 90° angle matches common fastener seatings and provides a reproducible chamfer profile for screws and rivets. While the geometry is optimised for general metalworking operations, the tools operate effectively wherever a clean, concentric chamfer is required after drilling. Practical handling and maintenance for everyday use The robust shank and ground cutting edges simplify clamping and reduce run‑out when used in conventional drill chucks or collet systems. When resharpening is necessary, the simple flute geometry allows controlled regrinding, preserving the original angle and cutting balance; regular inspection and light maintenance will sustain cutting performance. The set’s compact organisation and durable HSS‑Co composition contribute to a low total cost of ownership through extended service life and reliable repeatability in production tasks. Contact Metav Werkzeuge for local stock details and to arrange direct delivery from Emmerich; expert advice is available if additional technical data is required Technical Data Article number: 2000865218NW SKU: 2000865218NW Manufacturer: TECWERK Packaging unit: 1 Facts Diameter range: 6.3–25 mm Countersink angle: 90° Cutting edges: 3 Pieces: 5 Standard: DIN 335 C Material: HSS‑Co Special features For countersinking and deburring of drilled holes Supplied in a plastic box Standardised geometry for repeatable results Reduced vibration thanks to three‑edge design FAQ What materials are suitable for these countersinks? The TECWERK Countersink Set DIN 335 C 90° is intended for general countersinking and deburring of drilled holes; the HSS‑Co composition provides improved wear resistance for common workshop metals. How many cutting edges do the countersinks have and why does it matter? Each tool in the set features 3 cutting edges, which balance cutting forces and reduce chatter, producing a smoother chamfer than some two‑flute designs. What sizes are included in the set? The set covers a diameter range of 6.3–25 mm, providing a selection of commonly required countersink diameters in one compact kit (SKU 2000865218NW). Is the geometry standardised for interchangeability? Yes, the tools conform to DIN 335 C, which ensures predictable chamfer geometry and compatibility with standard fastener seat angles. How are the tools supplied and stored? The TECWERK set is supplied in a plastic box to protect cutting edges and to keep sizes organised for quick access. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
6.3-25mm Countersink Set DIN 335C 90° HSS 5-Piece Plastic Case - TECWERK
Precision hole finishing meets robust workshop handling: the HSS five-piece countersink set conforms to DIN 335 C, offers a 90° countersink angle and three cutting edges, and covers the size range 6.3–25 mm in a practical plastic case for tidy storage. Order the set directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance. TECWERK Countersink set DIN 335 C – HSS, 90° (6.3–25 mm) The TECWERK countersink set DIN 335 C is a five-piece HSS tool kit designed for countersinking and deburring drilled holes in workshop and production environments DIN 335 C standard compliance 90° countersink angle for standard chamfers Three cutting edges for smooth finishing High-speed steel (HSS) for cutting performance Consistent hole finish and reduced rework The combination of a 90° countersink profile and three cutting edges produces clean, concentric chamfers that reduce secondary machining and fitting issues. The three-edge geometry evens out cutting forces, which leads to a more uniform surface and fewer burrs after drilling. For production environments where repeatable results matter, this set supports faster inspection cycles and lower scrap rates while maintaining reliable hole geometry. Streamlined workshop workflow and secure storage With five sizes spanning 6.3–25 mm, the set minimises tool changes and covers common countersinking requirements without unnecessary inventory. The kit is supplied in a compact plastic case that protects the cutters and keeps the set organised at the bench or in a tool trolley. This practical packaging helps shorten setup times and makes it simpler to track tooling on the shop floor, contributing to overall process efficiency. Purpose and application explained Designed specifically for the task of countersinking and deburring drilled holes, the cutters follow the DIN 335 C specification for consistent chamfer geometry. Countersinking prepares holes for flush fasteners and removes burrs that can impede assembly or compromise part fit. The HSS construction ensures the cutters retain cutting capability across standard workshop operations where moderate speeds and intermittent cutting are typical. Standards, durability and operator benefits Compliance with DIN 335 C gives machine shops and maintenance teams a clear reference for interchangeability and expected chamfer form, simplifying quality checks and documentation. The HSS material is a proven choice in cutting tools for its balance of hardness and toughness, delivering dependable performance across routine countersinking tasks. Operators benefit from straightforward handling and predictable cutting behaviour, which supports faster training and safer, more consistent work steps. For reliable, everyday countersinking choose the TECWERK five-piece HSS set and contact Metav Werkzeuge for tailored advice or order placement via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000865210NW Label: Kegelsenkersatz DIN 335C 90Grad 6,3-25mm HSS 5-tlg.Ku.-Kass.TECWERK Packaging unit: 1 Facts Size range: 6.3–25 mm Pieces: 5 Countersink angle: 90° Cutting edges: 3 Materials & features Material: HSS Standard: DIN 335 C Application: countersinking and deburring of drilled holes Packaging: plastic case Brand: TECWERK FAQ Which sizes are included in the set? The TECWERK countersink set (SKU 2000865210NW) contains five cutters covering the range 6.3–25 mm for common chamfering tasks. What standard and angle do the cutters follow? The cutters comply with DIN 335 C and feature a 90° countersink angle suitable for standard fastener preparation. What material are the cutters made from? The set is manufactured from HSS, offering consistent cutting performance in typical workshop conditions. How are the cutters supplied and stored? The five-piece set is supplied in a plastic case to protect the tools and keep them organised. What operations are these cutters intended for? The tools are intended for countersinking and deburring drilled holes to prepare for flush fittings and to remove burrs TECWERK: Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
6.3-25mm Countersink Set DIN 335C 90° HSS Nano Coated 3-Flute Plastic Case - TECWERK
Take advantage of a robust combination of HSS performance and Nano coating for longer service life and faster countersinking; the set’s three‑edge geometry reduces feed force and ensures quieter, more controlled machining. Order the tools directly via Metav Werkzeuge or contact our consultants for application advice. TECWERK Countersink Set DIN 335 C — HSS Nano, 90° geometry (6.3–25.0 mm) A TECWERK Countersink Set DIN 335 C designed for high‑performance chamfering and deburring across metals and plastics in workshop and industrial applications HSS with Nano coating for high wear resistance 90° countersink geometry per DIN 335 C Three cutting edges for smooth, low-vibration cutting Reduced feed force, up to 60% longer tool life Supplied in a plastic case for organised storage Faster, more efficient countersinking for production demands The TECWERK countersink set combines HSS substrate and a specialised Nano coating to deliver tangible production benefits: the modified coating and flute geometry result in reduced feed force, which lowers spindle load and operator effort, while optimised chip evacuation enables up to 30% faster countersinking in comparable conditions. The three‑edge design provides a stable cut that translates into smoother operation and consistent cycle times, making the set particularly suitable for series work where throughput and repeatability are priorities. Precision geometry for repeatable, burr‑free finishes Built to DIN 335 C with a 90° countersink angle, the tools provide predictable chamfer dimensions for both clearance and screw seating operations. The variable back‑off (relief) reduces contact on the flank, which helps to prevent chatter and minimises burr formation on the workpiece edge. A shank with three flats from nominal Ø 8.3 mm ensures secure clamping and concentric running, contributing to a very quiet, low‑vibration cut and measurable improvements in surface quality when working on assembly components. Versatile machining across common workshop materials These countersinks are engineered for a wide range of materials including steel, stainless and heat‑resistant steels, aluminium, brass and plastics. High hot hardness and wear resistance are achieved through a combination of flute parameter optimisation and the Nano finish, so the tools maintain cutting performance under increased temperatures and extended use. This versatility makes the set a pragmatic choice for maintenance shops, toolrooms and small production lines that handle mixed‑material batches. Practical handling and organised storage for the shop floor The set covers a size range of 6.3–25.0 mm and is supplied as a five‑piece kit in a durable plastic cassette for tidy storage and rapid tool selection. Right‑hand cutting geometry suits standard spindle directions, while the three cutting edges reduce surface irregularities and permit lower feed rates without sacrificing productivity. The compact case protects the inserts and keeps the workshop orderly, supporting fast changeovers and reducing downtime between operations. For tailored application advice or to secure the TECWERK countersink set for improved process stability, contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — our consultants will recommend the best combination for the intended materials and machines. Technical Data Article number: 2000865187NW SKU: 2000865187NW Manufacturer: TECWERK Packaging unit: 1 Facts Size range: 6.3–25.0 mm Countersink angle: 90° Pieces: 5 Cutting edges: 3 Standard: DIN 335 C Special features Material: HSS Coating: Nano coating Shank with 3 flats from nominal Ø 8.3 mm Right‑hand cutting Variable back‑off (relief) Suitable for steel, stainless and heat‑resistant steels, aluminium, brass, plastics Reduced feed force Up to 60% higher tool life Up to 30% faster countersinking Extremely quiet running Packaged in plastic cassette FAQ What size range does the set cover? The countersink set covers sizes from 6.3 mm to 25.0 mm and includes five precision countersinks for common workshop needs. Which materials can be machined with these countersinks? The TECWERK countersinks are suitable for steel, stainless and heat‑resistant steels, aluminium, brass and a variety of plastics due to their HSS core and Nano coating. How does the Nano coating improve performance? The Nano coating increases wear resistance and hot hardness, which prolongs life and helps maintain cutting performance during longer runs with the TECWERK tools. Is the geometry suitable for production use? Yes. The 90° DIN 335 C geometry combined with three cutting edges and optimised flute parameters ensures repeatable chamfers and low vibration for series production. Are the tools easy to clamp securely? A shank with three flats from nominal Ø 8.3 mm provides secure clamping and improved concentricity for quieter, more precise machining. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
6.3-25mm Countersink Set DIN 335C 90° HSS Special 3-Flute Shank With 3 Flats, Plastic Case - MAPAL Dr. Kress SE & Co. KG
Reliable production through HSS cutting edges, EUC geometry and a secure three‑flat shank reduces axial and radial forces for smoother machining — order the set via Metav Werkzeuge or consult our specialists for application advice. Countersink set DIN 335 C (90°) — HSS special, EUC 6.3–25 mm (MAPAL) The Countersink set DIN 335 C (90°) is a precision countersinking range designed for clean deburring and chamfering in industrial metalworking, suitable for workshop and production use. HSS special coating for long life EUC unequal pitch reduces vibration Cuts steel, cast iron and non‑ferrous metals Three‑flat shank for secure clamping Increased throughput through optimised cutting physics The set is engineered to raise process efficiency by reducing cutting forces: axial force is cut by about 50%, lowering feed effort, while radial force falls by roughly 25%, decreasing the tendency to chatter. Built in HSS with a special coating, the cutters retain cutting sharpness under continuous use and the EUC (extremely unequal cut pitch) prevents harmonic resonance, ensuring more consistent hole geometry and fewer rejected parts. This combination of geometry and material translates directly into shorter cycle times and less rework. Secure clamping and smooth chip evacuation for reliable operation A three‑flat shank provides positive seating in chucks and collets, improving concentricity and minimising slippage during drilling and countersinking cycles. The 3‑flute design produces a balanced cut with reliable chip formation, and the radial relief on the cutting edges reduces friction and heat build‑up. The cutters are right‑hand cutting and intended for use on steel, cast iron and non‑ferrous metals, offering versatility for common workshop materials while preserving tool life and machine spindle loading. Consistent countersinks with standardised geometry Manufactured to DIN 335 C with a 90° countersink angle, this set delivers repeatable chamfers and deburrs that meet assembly and fastener preparation standards. The tools are precision ground, with prepared cutting edges and an optimised flute geometry that improves finish quality and reduces burr sizes. The extreme unequal pitch helps to avoid synchronous vibration, so the final chamfer is uniform and ready for inspection or immediate assembly, reducing downstream finishing steps. Practical packaging and readiness for industrial workflows Supplied in a compact plastic box for organised storage and easy transport, the set is ready for integration into tool dispensers or job kit assemblies. The robust construction and precision execution make the set suitable for high‑repeatability environments such as production cells or maintenance workshops. For specific fixturing or machine interface questions, technical details and machining parameters are available to ensure compatibility with existing tooling systems and to help plan process changes with minimal downtime. For precision countersinking in industrial workflows, contact Metav Werkzeuge to discuss the MAPAL countersink set and suitability for specific applications — email info@metav-werkzeuge.com or call +49 2822 7131930 for fast advice and reliable supply from Emmerich. Technical data Article number: 4000806130NW Manufacturer SKU / UID: 4000806130NW Manufacturer: MAPAL Dr. Kress SE & Co. KG Packaging unit: 1 Packaging: plastic box Facts Standard: DIN 335 C Countersink angle: 90° Size range: 6.3–25 mm Number of flutes: 3 Shank: 3 flats Cutting direction: right‑hand cutting Special features Material: HSS Coating: special coating Precision ground Radial relief on cutting edges EUC — extreme unequal pitch Prepared cutting edges Application: steel, cast iron, non‑ferrous metals Performance: axial force reduction ~50%, radial force reduction ~25% FAQ Which materials is the set suitable for? The MAPAL countersink set is specified for machining steel, cast iron and non‑ferrous metals, offering a versatile solution for common workshop materials. How does the EUC geometry affect machining? The EUC (extremely unequal cut pitch) interrupts regular harmonic frequencies, reducing vibration and improving surface finish and hole consistency when using the MAPAL countersinks. What is the advantage of the three‑flat shank? The three‑flat shank ensures secure clamping and better concentricity in standard chucks and collets, which reduces run‑out and improves repeatability for the MAPAL tool set. Are the countersinks compatible with standard DIN specifications? Yes, the set conforms to DIN 335 C with a 90° countersink angle, delivering standardised chamfers suitable for most fastening and deburring requirements. How are the tools supplied and stored? The MAPAL countersink set is supplied in a durable plastic box for organised storage and ease of handling on the shop floor. Manufacturer / Responsible: MAPAL Dr. Kress SE & Co. KG, Ob. Bahnstrasse 13, 73431 Aalen
Präzise Senkwerkzeug Sätze für effiziente Entgratung und Senkung
Senkwerkzeug Sätze bieten eine Auswahl an form- und funktionsspezifischen Senkern, die nach dem Bohren präzise Vertiefungen und Abschrägungen erzeugen. Die Sets umfassen mehrere Varianten, sodass unterschiedliche Bohrlochdurchmesser und Werkstoffanforderungen flexibel abgedeckt werden.
Wann und wie Senkwerkzeuge eingesetzt werden: Technik und Einsatzgebiete
Senkwerkzeuge werden genutzt, um Schraubenversenkungen, Entgratungen und Fasen mit konstanten Winkeln zu erzeugen. Technisch arbeiten sie durch scharf ausgeführte Schneiden, die bei definierter Schnittgeschwindigkeit und Vorschub saubere Kanten bilden. In der Serienfertigung, im Maschinenbau und in der Werkstatt sind solche Sätze unverzichtbar, wenn reproduzierbare Senktiefen, saubere Fasen und reduzierte Nacharbeit gefordert sind.
Konkreter Mehrwert im Produktionsalltag
Senkwerkzeug Sätze bringen folgende handfesten Vorteile:
- Erhöhte Qualität durch gleichmäßige Fasen sowie reduzierte Gratbildung
- Kürzere Rüstzeiten dank sofort einsetzbarer Varianten im Set
- Längere Standzeiten durch optimierte Schneidengeometrie
- Flexible Anwendbarkeit bei unterschiedlichen Werkstoffen wie Stahl, Aluminium oder Kunststoff
- Konsistente Senktiefen für wiederholbare Montageergebnisse
MAPAL, Ruko, TECWERK und Wera als Premiumauswahl für Senkwerkzeug Sätze
Die Hersteller MAPAL, Ruko, TECWERK und Wera stehen für Präzision und Verlässlichkeit in der Zerspanungstechnik. Das Metav-Sortiment bündelt diese Marken und bietet eine clevere Auswahl an Senkwerkzeug Sätzen für professionelle Anwender. Wettbewerber am Markt liefern ebenfalls geeignete Lösungen, doch die Kombination aus Markenqualität und sortimentsorientierter Beratung macht das Metav-Angebot zur bevorzugten Anlaufstelle.
Kurz zusammengefasst: Effiziente Entgratung und präzise Senkungen
Senkwerkzeug Sätze ermöglichen saubere Abschrägungen und reproduzierbare Senktiefen direkt nach dem Bohren und reduzieren so Nacharbeit sowie Montageprobleme.
FAQ
Welche Aufgaben übernehmen Senkwerkzeug Sätze in der Serienfertigung?
Senkwerkzeug Sätze sorgen in der Serienfertigung für gleichmäßige Fasen und saubere Senkungen, wodurch Montageprozesse stabilisiert und Nacharbeiten reduziert werden.
Für welche Werkstoffe eignen sich die Senkwerkzeug Sätze?
Die Senkwerkzeug Sätze sind für gängige Werkstoffe wie Stahl, Aluminium und Kunststoff ausgelegt und liefern bei entsprechender Schnittparameterwahl konstante Ergebnisse.
Wie tragen Senkwerkzeug Sätze zur Standzeitverbesserung bei?
Durch optimierte Schneidengeometrien und hochwertige Beschichtungen in den Sets steigen die Standzeiten, was Stillstands- und Werkzeugwechselzeiten reduziert.
Gibt es passende Spezialtypen wie Kegelsenker oder Querlochsenker im Sortiment?
Ja, ergänzend zu den Senkwerkzeug Sätzen sind spezialisierte Lösungen wie Kegelsenker sowie Querlochsenker und Blechschälbohrer verfügbar, die spezifische Aufgabenstellungen abdecken.
Fragen zu diesen Produkten??
Mit mehr als 30 Jahren Erfahrung beraten wir Sie gerne persönlich.
Tel.: +49 2822 7131930
Mail: info@metav-werkzeuge.com