Gravurem Metal Hand Stamp Sets — Letter, Number, Low Stress, Heavy Duty & Dot Stamps
Gravurem is German made hand stamping tools brand producing letter and number metal hand stamp sets in standard, heavy-duty, low-stress, reverse, and dot-marking configurations for permanent identification marking on steel, stainless steel, aluminium, brass, copper, and other metals in engineering workshops, toolrooms, manufacturing quality control, pressure vessel fabrication, and maintenance environments.
Metal hand stamping is the definitive permanent part identification method for industrial and manufacturing applications where the component will pass through painting, heat treatment, descaling, cleaning, and service conditions that would destroy any label, ink mark, or etched coating applied to the surface.
A hand-stamped serial number or material code is embedded in the metal surface and survives every subsequent process step the component undergoes — making stamped identification the required method for aerospace component traceability, pressure vessel certification, lifting equipment marking, structural steel heat code identification, mining equipment part numbering, and any application where regulatory or quality management traceability requirements specify that part identity must be verifiable at any point in the component’s service life.
At AIMS we use the Gravurem stamps to permanently mark electric motors we sell so that they can be easily identified years later.
The choice of stamp type matters significantly for the component being marked.
Standard stamps are suitable for mild steel, aluminium, and general engineering metals where the plastic deformation created by the stamp impression does not create a stress concentration that affects the component’s structural performance.
Heavy-duty stamps are required for harder metals including medium and high-carbon steels, tool steels, and hardened alloys where standard stamp bodies cannot withstand the greater impact force required to produce a readable impression without head deformation.
Low-stress stamps are specified for high-strength and fatigue-sensitive components — aerospace structures, high-tensile fasteners, pressure vessel shells, and rotating equipment — where the sharp character boundaries of standard stamps would create a notch-effect stress concentration that reduces the component’s fatigue life below its design value.
Dot marking stamps produce the minimum possible stress concentration of any impact method by forming each character as a series of individual dots rather than a continuous profile, and are therefore required for the most critically sensitive fatigue components.
Reverse stamps address the specialised requirement of die and mould identification where the stamp must produce a correctly reading character in the finished cast or moulded component. Order your Gravurem stamp sets today.
Gravurem Standard, Heavy Duty & Reverse Metal Hand Stamp Sets
Gravurem’s standard and heavy-duty stamp sets address the everyday part identification marking requirements of workshops, toolrooms, and manufacturing quality systems working across mild steel, aluminium, and harder ferrous metals.
- Gravurem Number Metal Hand Stamp Set — 9-Pieces: A 9-piece standard number metal hand stamp set covering numerals 0–9 for stamping part numbers, serial numbers, heat numbers, batch codes, and date codes into steel, aluminium, brass, and other metals. Standard stamp character geometry is suited to mild steel, aluminium alloy, copper, and brass components where the impact marking does not create fatigue-critical stress concentrations and where surface hardness does not exceed the practical limit of the standard stamp body material.
- Gravurem Letter Metal Hand Stamp Set — 27-Pieces: A 27-piece standard letter metal hand stamp set covering the full alphabet A–Z plus a period stamp for marking text identifiers, material codes, standards compliance marks, and descriptive text on metal components for quality traceability and material certification purposes. Combined with the 9-piece number set, the 27-piece letter set provides complete alphanumeric marking capability for part numbering systems, operator identification, and component certification marking on general engineering parts.
- Gravurem Number Metal Hand Stamp Set Heavy Duty — 9-Pieces: A heavy-duty 9-piece number stamp set with a reinforced stamp shank for marking into harder metals including medium and high-carbon steels, stainless steel, tool steel, and hardened alloy surfaces where the greater impact force required for a readable impression would cause standard stamp shanks to deform, mushroom, or fracture at the head. Heavy-duty construction withstands repeated high-force impacts on hard metal surfaces through the full stamp set service life without accelerated head deformation.
- Gravurem Letter Metal Hand Stamp Heavy Duty — 27-Pieces: A 27-piece heavy-duty letter stamp set for marking alpha identification on harder metals including alloy steels, stainless steel, and hardened tooling materials where standard stamps cannot produce a consistent, legible impression at the required character depth without accelerated stamp head wear. Specified in toolmaking, die shops, pressure vessel fabrication, and structural steel identification marking where component surface hardness exceeds the standard stamp rating.
- Gravurem Number Metal Hand Stamp Set Reverse — 9-Pieces: A 9-piece reverse-character number stamp set with mirror-image numerals for producing raised identification numbers in casting patterns, rubber moulds, injection mould tooling, and soft tooling inserts where the stamp impression in the tool produces a correctly-reading raised character in the finished cast or moulded component. Reverse stamps are essential for die identification numbering where the mould or tool cavity must carry the job or cavity number in a form that reads correctly in the finished production part.
- Gravurem Letter Metal Hand Stamps Reverse — 27-Pieces: A 27-piece reverse letter stamp set for creating raised alpha characters in casting patterns, injection mould cavities, rubber mould tooling, and die insert faces where text must read correctly in the finished component rather than in the tool. The full 27-letter reverse set enables complete word and code marking of moulds and patterns for product identification, brand marking, cavity numbering, and compliance text that must appear in readable orientation in every cast or moulded component produced from the tooling.
Gravurem Low Stress, Dot Stamp Sets & Accessories
Gravurem’s low-stress and dot marking stamps minimise the stress concentration effect of impact marking for high-strength, fatigue-sensitive, and aerospace-specification components where standard stamp profiles are prohibited by engineering specifications.
- Gravurem Number Metal Hand Stamp Set Low Stress — 9-Pieces: A 9-piece low-stress number stamp set with rounded character profile geometry designed to reduce the stress concentration factor at the stamp boundary during impact marking of high-strength structural steel, spring steel, aerospace alloy components, and fatigue-loaded rotating parts. Low-stress character profiles distribute the plastic deformation of the marking impact over a larger zone with rounded transitions, reducing the peak notch-effect stress at character boundaries that standard sharp-cornered stamps introduce into the workpiece surface.
- Gravurem Letter Metal Hand Stamps Low Stress — 27-Pieces: A 27-piece low-stress letter stamp set for traceability marking on fatigue-sensitive high-strength components in aerospace, defence, pressure containment, and structural applications where standard stamp stress concentrations are prohibited by engineering specifications. Low-stress alphanumeric marking is specified by aerospace standards including AS9100, NADCAP, and military specifications governing traceability marking on load-bearing high-cycle fatigue components where notch sensitivity of the base material is a design consideration.
- Gravurem Number Dot Metal Hand Stamp Set Low Stress — 9-Pieces: A 9-piece low-stress dot-mark number stamp set where each numeral is formed by a pattern of individual dot impressions rather than a continuous character profile. Dot marking produces the minimum achievable stress concentration of any impact stamping method because each dot indent is a small hemispherical impression with a large radius at the surface boundary rather than the sharp character edges of profile stamps, making dot marking the required method for the most critically fatigue-sensitive aerospace, pressure vessel, and high-strength structural components.
- Gravurem Letter Dot Metal Hand Stamp Sets Low Stress — 27-Pieces: A 27-piece low-stress dot-style letter stamp set for alphanumeric traceability marking on components subject to the strictest low-stress impact marking requirements. Dot-mark letter stamps are specified for traceability marking on titanium alloy structural components, ultra-high-strength steel fasteners, spring elements, and other materials with high notch sensitivity where the fatigue strength reduction from standard stamp character boundaries would be unacceptable within the component’s design safety margin.
- Gravurem Hand Metal Stamp Holder: A grip holder for individual Gravurem metal hand stamps that provides a secure grip body on the stamp during marking operations, keeping the operator’s holding hand clear of the hammer strike zone at the stamp head. The holder improves operator safety during repetitive stamping by reducing hand fatigue and maintaining consistent stamp orientation for straight, evenly-spaced character marking across a serial number or code sequence stamped on a component surface.
- Gravurem Type-In Font Metal Hand Stamp Set with Holder — 100-Pieces: A 100-piece type-in font stamp set with integral holder for assembling complete words, numbers, and codes from individual character stamps side by side in the holder before striking the assembled stamp set as a single impression. The type-in holder maintains consistent character spacing and straight-line alignment across the assembled character sequence, allowing a full part number or certification code to be stamped in a single accurately-spaced blow rather than positioning each individual character stamp separately for each character in the sequence.
- Gravurem 25mm Letter Stamp Set — 28 x 15 x 100mm: A large-format 25mm character height letter stamp set for marking large, clearly readable identification text on structural steel sections, heavy fabrications, large castings, tooling plates, and industrial equipment where standard 6–10mm character height stamps produce markings that are too small to read at normal inspection and maintenance distances without close-up examination, particularly after paint and coating application partially fills the stamp impression depth.
Shop Gravurem metal hand stamp sets at AIMS Industrial alongside our Marking Tools, Markal, and Dy-Mark collections.
Order online, Contact our team for assistance or to Request a quote.