Precision centring tips for stable turning and grinding
Centring tips, also known as centre points, are precision tools designed to support long, slender workpieces on lathes and cylindrical grinders to maintain exact alignment with the axis of rotation and prevent deflection or vibration. Used in the tailstock or spindle via a Morse taper, they engage a prepared centre hole to provide form-fit axial guidance and radial support, ensuring superior surface finish and adherence to tight form, position and runout tolerances while machining hardened and softer materials. Available as solid centre points with hardmetal inserts for maximum rigidity and runout accuracy and rotating centre points with precision bearings to eliminate frictional heat and wear, these solutions suit both high-precision grinding and high-productivity CNC turning. The correct choice improves process stability, extends tool life and enables higher cutting speeds with consistent part quality.
108mm Universal Centre Punch Running Tailstock, Hardened Alloy Steel, 3200rpm Accuracy 0.005mm - Vertex
Take advantage of the combination of 0.005 mm accuracy, alloy steel construction and compact length for dependable lathe support; order the VPC-MT1 directly via Metav Werkzeuge or contact our consultants for tailored advice. VPC-MT1 Universal Revolving Centre — Live centre for precision turning, alloy steel, 3,200 r.p.m. (Vertex) VPC-MT1 Universal Revolving Centre designed to support rotating workpieces in precision turning and general workshop turning applications High accuracy: 0.005 mm runout Suitable up to 3,200 r.p.m. Alloy steel construction Compact length 108 mm Consistent concentric support for repeatable results The VPC-MT1 is engineered as a revolving centre to provide stable support at the tailstock, reducing wobble and ensuring consistent part geometry. With a guaranteed 0.005 mm runout tolerance, the centre delivers measurable advantages in finished-part uniformity and reduced scrap rates. For operations where concentricity and surface finish matter, this level of precision turns into shorter rework cycles and improved process reliability. Designed for continuous rotation at workbench speeds Capable of sustained operation up to 3,200 r.p.m., the unit matches the speed demands of many medium-duty turning tasks while maintaining balance and low vibration. The revolving design minimises bearing stress through smooth rotation, which contributes directly to stable machining conditions and predictable tool performance. When cycle time and throughput are priorities, the centre supports efficient production without compromising quality. Robust alloy-steel body for dependable service life Constructed from alloy steel, the centre offers enhanced wear resistance and dimensional stability under load. The material choice reduces distortion under thermal or mechanical stress and helps maintain the bearing alignment that underpins accurate support over many cycles. The result is a component that sustains its specification through repeated use, lowering downtime and replacement frequency for a more economical toolset. Compact form factor for close-tailstock work and easy handling At 108 mm overall length and weighing 0.3 kg, the unit is compact enough to use where short overhangs are required and light enough for rapid handling between setups. The reduced mass simplifies manual assembly and positioning in small-batch workflows, while the short profile allows the centre to be placed close to the workpiece for improved stiffness. This combination enhances control in fine-turning tasks and short-run production. Clear technical advantages that aid decision-making The VPC-MT1’s specification focuses on objective benefits: measurable runout, defined maximum speed and a durable material grade. These parameters allow planners to integrate the component into process sheets and machining simulations with confidence. By selecting components with documented tolerances and material properties, workshops gain transparency in tool behaviour and can better forecast maintenance intervals and quality outcomes. Contact Metav Werkzeuge today to specify the VPC-MT1 for precision turning or request a technical consultation from our specialists in Emmerich. Technical data SKU: VPC-MT1 GTIN: 4061905083600 ECLASS: 21022304 Data Accuracy: 0.005 mm Max speed: 3,200 r.p.m. Length: 108 mm Weight: 0.3 kg Special features Revolving (live) centre design Material: alloy steel Suitable for precision turning support Compact, low-mass construction FAQ What tolerance can be expected from this revolving centre? The VPC-MT1 maintains a runout accuracy of 0.005 mm, providing the repeatability required for precision turning operations. Is the VPC-MT1 suitable for higher-speed lathes? The centre is specified for continuous use up to 3,200 r.p.m.; speeds above this should be validated against machine and application requirements. What material is the VPC-MT1 made from and why does it matter? The VPC-MT1 is manufactured from alloy steel, chosen for wear resistance and dimensional stability to ensure long-term service and consistent support. Can the centre be used for light-duty production and bench prototyping? Yes, the compact form and modest weight make the VPC-MT1 well suited to short-run production, prototyping and small-batch workshop work. How does the revolving design affect machining quality? A revolving centre reduces relative motion between tailstock and workpiece, lowering vibration and improving concentricity and surface finish compared with fixed support methods. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
60° Centre Punch With Interchangeable Tips MT2 Shank Stainless Steel 127mm - Vertex
Take advantage of precise centre marking, robust stainless steel construction, and a MT2 taper that ensures straightforward fitting in standard tailstocks; order the tool directly via Metav Werkzeuge or consult our specialists for application advice. Centre punch VLC-312 — Vertex centre punch with interchangeable tips and MT2 taper The Centre punch VLC-312 is a precision marking tool designed for creating consistent, defined centres prior to drilling and machining, suitable for workshop and light industrial applications. Solid stainless steel construction MT2 taper for standard headstocks 60° hardened centre tip Interchangeable tips for versatility Precise marking that reduces drilling errors and rework A defined centre mark shortens setup time and improves first-pass drilling accuracy: the tool delivers high repeatability thanks to its measured tolerance of 0.008, which ensures that marks stay consistent between operations. The 60° tip geometry concentrates force to produce sharp, visible centres on metal and other machinable surfaces, reducing the tendency for drill bits to wander. For production environments where reliability and predictable results matter, this precision marking device contributes directly to process efficiency and lower scrap rates. Durable design built for everyday workshop use Constructed from stainless steel and balanced at a length of 127 mm with a mass of 0.9 kg, the tool provides a solid feel and long service life under normal workshop conditions. The integrated MT2 taper allows secure seating in standard tailstocks or dedicated holders, while the rated rotational capacity of 4,000 r.p.m. supports use in revolving centres where appropriate. Robust materials and a compact form factor reduce maintenance intervals and deliver stable performance in repetitive marking tasks. Interchangeable tips for flexible applications and fast maintenance Equipped with interchangeable tips, the system adapts to different materials and marking requirements without replacing the entire tool. Tips can be swapped quickly to match workpiece hardness or to restore a crisp mark after wear, limiting downtime and keeping production moving. This modularity also reduces inventory needs: one handle accommodates multiple tip geometries, which is especially useful in mixed-production shops. The SKU VLC-312 identifies the exact configuration for spare parts and replacement tips. For reliable, workshop-ready marking select the Vertex VLC-312 and contact Metav Werkzeuge for tailored advice or to secure your supply directly — email info@metav-werkzeuge.com or call +49 2822 7131930 for consultancy and stock information Technical data SKU: VLC-312 GTIN: 4061905084461 Manufacturer: Vertex Facts Material: stainless steel Length: 127 mm Weight: 0.9 kg Accuracy: 0.008 Maximum speed: 4,000 r.p.m. Tip angle: 60° Taper: MT2 eClass: 21022304 Special features Interchangeable tips included Hardened centre tip Suitable for tailstock mounting Compact, workshop-oriented design FAQ What tip angle does the tool use? The tool features a 60° centre tip, providing a precise and concentrated mark suitable for most drilling preparations with the Vertex VLC-312 centre punch. Is the taper compatible with standard tailstocks? Yes — the device uses an MT2 taper for secure mounting in standard tailstocks and compatible holders. Are the tips replaceable and does the set include spare tips? The design includes interchangeable tips, allowing fast replacement to suit different materials and to restore marking quality; spare tips are available for the VLC-312. What is the maximum recommended rotational speed? The tool is specified for use up to 4,000 r.p.m., where revolving centre applications require controlled rotational speeds. What is the main body material and typical dimensions? The body is made of stainless steel, with a length of 127 mm and weight of 0.9 kg, offering a durable, workshop-ready tool. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
60° Carbide Centre Punch Fixed Tip, DIN 806, 100mm - Vertex
Combining a carbide tip, a 60° geometry and a 100 mm fixed shaft delivers precise, repeatable centre marks with minimal maintenance; order the tool directly via Metav Werkzeuge or consult the Metav team for specification advice. Centre punch VLC-112 — fixed marking tool with carbide tip (Vertex) Centre punch VLC-112 is a fixed marking tool for producing accurate pilot indents and reliable centre marks in professional workshop environments Carbide tip for long-lasting centre marks 60° tip angle for precise positioning Conforms to DIN 806 for standardised quality 100 mm fixed shaft for stable handling Precise, repeatable marking for reliable downstream processing The carbide tip is engineered to retain its profile under frequent use, which supports consistent indentation geometry and aids repeatable drill starts. The 60° tip angle focuses impact energy into a defined point, reducing lateral slip during marking. Compliance with DIN 806 provides an industry-recognised benchmark for dimensions and geometry, simplifying tool selection in standardised production environments. These attributes reduce alignment errors and support higher first-pass accuracy in subsequent machining steps. Robust construction that minimises intervention and downtime A solid, fixed shaft design with a 100 mm overall length provides mechanical stability during hand or machine-supported application. The integral carbide point eliminates a wear-prone interface, lowering the need for frequent part replacements and maintenance interventions. The lightweight 0.2 kg construction ensures manageable handling while maintaining sufficient mass for clear, repeatable impressions. The combination of durable materials and straightforward design contributes to steady availability at the workbench and predictable service intervals. Seamless fit into workshop inventory and procurement workflows Standardised dimensions and the industry code facilitate catalogue management and reordering under the SKU VLC-112. The compact specification and proven materials make the marking tool suitable for integration alongside other precision hand tools and layout equipment. Documentation of technical data supports transparent procurement decisions and enables workshop managers to align the tool with quality-control routines. Supplied by a specialist distributor, the item benefits from centralised stocking that acts as a quality filter for the European market. Choose the Vertex fixed centre punch VLC-112 with a carbide tip for durable, accurate centre marking — contact Metav Werkzeuge for procurement advice and reliable supply from Emmerich (info@metav-werkzeuge.com / +49 2822 7131930) Technical data Article number: VLC-112 GTIN: 4061905084379 ECLASS: 21022304 Manufacturer: Vertex Dimensions & weight Length: 100 mm Tip angle: 60° Weight: 0.2 kg Materials & standards Tip material: carbide Standard: DIN 806 Design: fixed centre punch FAQ What does "fixed" mean for this marking tool? The Vertex centre punch VLC-112 is offered in a fixed design, which means the tip is integral to the shaft and not intended for replacement, favouring stability and consistent impressions. Is the tip material suitable for heavy use? Yes, the tip of the Vertex VLC-112 is made from carbide, a hard material selected for wear resistance and long service life under repeated marking cycles. Which standard does the tool adhere to? The tool conforms to DIN 806, ensuring standardised geometry and compatibility with workshop specifications for centre punches. What are the key dimensions of the tool? The Vertex VLC-112 has a 100 mm overall length and a 60° tip angle; the listed weight is 0.2 kg. What is the intended application for this punch? The Vertex centre punch VLC-112 is designed for precise centre marking and producing pilot indents prior to drilling in professional workshop settings. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
60° Live Centre For High Speeds MT3A, 0.005mm Accuracy, 176mm Length - Vertex
Efficient high-speed operation combined with tight runout accuracy and a standard MT3 interface ensures reliable production turning. Order the VLC‑MT3A directly via Metav Werkzeuge or consult our specialists for application matching. VLC‑MT3A live centre (MT3) by Vertex — high-speed 4,000 r.p.m., 60° centre VLC‑MT3A is a rotating live centre engineered for high-speed lathe work, delivering consistent concentricity and compatibility with standard MT3 spindles High-speed operation 4,000 r.p.m Accuracy 0.005 mm runout MT3 taper mounting 60° hardened centre angle Faster cycle times with stable high-speed support The high-speed design supports up to 4,000 r.p.m., enabling shorter cycle times on turning operations where rotational speed improves surface finish and throughput. By using a rotating live centre rather than a fixed dead centre, the bearing load and friction at the tailstock are reduced, which helps to maintain tool life and minimise heat build-up during continuous production. The result is improved process efficiency and fewer interruptions for bearing or workpiece adjustments. Precision that reduces scrap and rework With an accuracy of 0.005 mm, the rotating centre provides repeatable concentric support for long or short workpieces, which translates directly into fewer rejects and lower finishing effort. This level of precision stabilises taper and roundness measurements during machining and is particularly valuable when producing turned parts to tight tolerances. The stated accuracy gives planners and operators a clear basis for process capability assessments and quality control. Standard MT3 interface for straightforward integration Fitted to a MT3 taper, the centre installs into commonly used tailstocks without adapters, simplifying tool change and reducing downtime. The overall length of 176 mm and a mass of 1.3 kg balance rigidity and ease of handling, allowing rapid mounting and safe storage between shifts. The 60° centre angle is compatible with established centre-point geometries used in general turning and supports a wide range of material forms without the need for special workholding. Built for workshop reliability and consistent delivery Produced by Vertex and intended for regular production use, this rotating centre combines robust construction with serviceable components to ensure dependable running across shifts. The compact design and proven interface mean the component slots into existing processes quickly, while the documented runout and speed ratings help planners justify its use in productivity-focused applications. For operations seeking both throughput and precision, the rotating centre offers a practical balance of benefits. Contact Metav Werkzeuge in Emmerich for tailored application advice or to confirm compatibility with existing lathes — eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930 • WhatsApp: +49 170 2837271 Technical data Article number: VLC‑MT3A SKU: VLC‑MT3A GTIN: 4061905083594 Manufacturer: Vertex Facts Speed: 4,000 r.p.m. Accuracy: 0.005 mm Length: 176 mm Weight: 1.3 kg Centre angle: 60° Special features MT3 taper mounting Rotating live centre for high speeds Suitable for production turning applications Vertex brand FAQ What maximum speed is recommended for this rotating live centre? The VLC‑MT3A is rated for up to 4,000 r.p.m., a specification that supports high-speed turning while maintaining the centre’s stated accuracy. Which taper does the centre use and will it fit standard tailstocks? The device uses an MT3 taper and is compatible with tailstocks designed for that standard, allowing straightforward integration. How precise is the support provided by this centre? The rotating centre offers an accuracy of 0.005 mm, giving repeatable concentric support for tight-tolerance turning operations. Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan
High-performance centring points for precise turning and grinding
Centring points are precision tools designed to support long, slender workpieces on lathes and cylindrical grinding machines, keeping the component exactly on the rotational axis. By engaging a prepared centre hole and locating via a Morse taper, they prevent bending, vibration and material breakout under high cutting forces, enabling superior surface finish and tight form, position and run-out tolerances.
How they work in industrial machining
Fixed centre points (dead centres) are characterised by absolute stiffness and highest run-out accuracy, typically featuring a wear-resistant carbide insert and requiring consistent lubrication of the contact face. By contrast, live centres contain a precision, backlash-free rolling bearing so the tip rotates synchronously with the workpiece, eliminating frictional heat and reducing mechanical wear. Selection between the two depends on the machining task: fixed centres for metrology or ultra-precise grinding, live centres for high-speed, high-productivity CNC turning.
Key advantages that improve shop-floor output
- Increased process stability and reduced scrap through effective axial support and radial restraint
- Higher achievable cutting speeds and longer tool life when using live centres with precision bearings
- Exceptional concentricity and surface quality with dead centres fitted with carbide inserts
- Reduced vibration and improved dimensional control for long, slender parts
- Simplified setup and repeatability when mounted via Morse taper
Technical overview
- typical applications: turning, cylindrical grinding, high-precision measurement setups
- mounting: insertion into tailstock or machine spindle via Morse taper
- engagement: fits into a prepared centre hole on the workpiece face
- fixed centres (dead centres): carbide insert; high stiffness; contact face requires lubrication
- live centres: internal precision rolling bearing; synchronous rotation with workpiece; reduces friction and wear
- primary function: prevent deflection, vibration and material breakout; enable tight tolerances and high surface quality
Why choose Metav as supply partner
Metav combines decades of domain expertise with a broad, dependable assortment, making precision accessible to every workshop. With a quality filter located in Emmerich, a stocked warehouse and over 48,000 customers, Metav offers reliable availability and technical competence for centring points and related tooling. For project-specific recommendations, contact our technical team for application guidance and supply options.
FAQ
What is the difference between a live centre and a dead centre?
A live centre rotates with the workpiece thanks to an internal rolling bearing, minimising frictional heat and wear; a dead centre is rigid, often fitted with a carbide insert, and provides the highest stiffness and run-out accuracy.
When should centring points be mounted using a Morse taper?
Centring points are mounted via a Morse taper into the tailstock or spindle to ensure secure, repeatable axial positioning and fast changeover in turning and grinding operations.
Do fixed centring points require lubrication?
Yes — fixed centres with a contact face (often a carbide insert) require consistent lubrication at the interface to reduce wear and maintain accuracy.
Are live centres suitable for high-speed CNC turning?
Yes — live centres with precision, backlash-free bearings are the standard choice for high cutting speeds and continuous, productive CNC turning.
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