COMPLETE MATERIAL OVERVIEW

Cemented carbide, tungsten and production waste we purchase

We have divided the overview according to the actual material type: sintered cemented carbide, production and fine fractions, composite tools, tungsten alloys and HSS. This lets you quickly find the correct category without searching the entire catalogue.

Turning inserts – a separate category: if you have used VBD, carbide inserts or cutting inserts from CNC machining, go to turning insert purchasing. Complete steel turning tools with a brazed tip belong to the category turning tools.

01 · Hard scrap – sintered cemented carbide

Solid materials containing WC-Co / WC-Ni and other sintered carbide parts. They may be clean, coated, worn, cracked or part of larger assemblies.

Carbide inserts, VBD and turning insertsWC-Co hard scrap – dies, punches, wear partsdrills, end mills, reamersbrazed turning toolsroad milling bits / milling picksmining bits and mining partsMorgan Rolls / mill rollsdrawing dies and diespunchesforming and pressing toolswear parts and wear-resistant partshousings, inserts, seats, nozzlescarbide balls and grinding mediarods, blanks, semi-finished parts and rejectsoversized hard scrapmicrodrills and PCB drillsrotary burrs / carbide burrscountersinks and centring toolsplaner and profile knivescarbide cutting ringsprecision engineered partsguides and guide bushingssealing and sliding ringsnozzles and wear-resistant inserts

02 · Soft scrap – fine and production fractions

Materials that do not look like conventional carbide tools but may contain significant amounts of tungsten and binder metals. Composition, moisture, oil and impurity content are crucial for this group.

grinding and production sludgesfilters, filter elements and cartridges from carbide tool productioncarbide chips and swarfshavings / turningsdusts and sweepingsunsintered powdersnon-conforming powderspressed unsintered rejects / green scrapproduction sedimentspress scrap / press breakagegreen scrap from pressingnon-conforming RTP / powder mixes after assessmentfine production fractions and collected dust

03 · Composite and technically demanding materials

The material does not need to be cleanly separated in advance. We purchase and, for selected assemblies, technologically process carbide bonded to steel, brazing alloy or another carrier.

Morgan Rolls on steel shaftscarbide tips on steel bodiesbrazed carbide on steelreal brazed carbide photoslarge mining and drilling headssawing and woodworking tools with carbideforming tools and composite partsmixed inventory stockcarbide parts from saw toolspressing and forming assembliesrepaired and welded wear components

04 · Metallic tungsten and tungsten alloys

We separate pure tungsten and technical tungsten alloys from cemented carbide as a separate material group. Value depends on actual composition and W content.

pure tungsten – pieces and rodsW 99.9% – high-purity tungstentungsten sheet offcuts and meshtungsten wires and filamentstungsten electrodes and heating elementscoils from vacuum coatingW-Ni-FeW-Ni-CoW-Ni-CuW-Cu contacts and electrodesW-Re and other technical alloys after assessmenttungsten-based chips and offcuts

05 · HSS and high-speed steel

HSS is a separate group of high-alloy tool steels. We purchase tools, shank material, offcuts and chips according to grade and composition.

HSS drills and end millstaps and reamersHSS shank materialHSS chipsM2 / M35 / M42ASP 23 / 30 / 601.3343 / 1.3243 / 1.3247
Hard scrap · WC-Co

WC-Co hard scrap outside standard tool categories

Dies, punches, drawing dies, housings, rings, segments, wear parts, blanks and other solid sintered parts. This group covers carbide hard scrap that is neither a standard VBD insert nor a solid drill or end mill.

Complete WC-Co hard scrap category →
Materials that are often overlooked

Valuable tungsten is not only found in drills or inserts

In manufacturing, cemented carbide also occurs in parts that do not initially look like conventional cutting tools. It makes sense to sort these materials separately and offer them for individual assessment.

01

Wear parts

Housings, guides, nozzles, inserts, balls, sealing rings and other wear-resistant sintered-carbide components.

02

Semi-finished parts and blanks

Rods, cylindrical and shaped blanks, non-conforming pieces, work-in-progress parts and residues from tool manufacturing.

03

Forming tooling

Cold-heading dies, punches, die centres, drawing and pressing working parts and other carbide forming tools.

04

Microtools

Microdrills, PCB drills, small end mills, centring tools and fine solid-carbide tools from precision manufacturing.

05

Unsintered material

Press scrap, green scrap, powder mixtures and other production residues before sintering – always according to known composition and cleanliness.

06

Mixed inventories

Old tool inventories and mixtures of several carbide types. For larger quantities, separation into material fractions is worthwhile.

Forming, pressing and shaping

Carbide dies and punches come in many forms

In addition to conventional drawing dies, cemented carbide is also used in pressing and forming tools. Purchased stock may therefore contain individual cores as well as complete working parts in steel housings.

  • cold-heading and hardening dies
  • punches and punch tooling
  • drawing and forming dies
  • die centres and draw pads
  • cut-edge and blank/draw dies
  • profile working inserts
  • carbide housings and guides
  • other worn forming parts

You do not need to know the exact part name

Documentation is often missing for old tool inventories. For an initial assessment, information about quantity, origin and use is sufficient; markings or a material analysis help with classification if available.

Industrial cemented carbide and tungsten material – MONAXAPLUS
Milling heads · carbide cutting edges
COMPOSITE TOOLS

Milling heads and composite milling tools

We purchase used milling heads, cutters and other machining tools in which carbide is bonded to a steel or other metal body.

The material does not need to be dismantled in advance. We accept individual pieces as well as larger mixed lots of industrial tools. Depending on the tool design, we separate the carbide fraction from the carrier and process the material further.

milling headscarbide cutting edgescomposite toolssteel carrier
Tungsten alloys

WNi and tungsten heavy alloys

We purchase W-Ni-Fe, W-Ni-Co and other tungsten heavy alloys as solid pieces, offcuts, crushed fractions and machining chips. Actual composition and cleanliness are crucial for these materials.

WNi materials
Crushed WNi materialWNi pieces / crushing
WNi chipsWNi chips
Industrial cemented carbide and tungsten material – MONAXAPLUS
WCu · Tungsten Copper
TUNGSTEN + COPPER

WCu / CuW materials

We purchase tungsten-copper materials: pieces, blocks, plates, electrical contacts, electrodes, offcuts and production residues.

WCu is used mainly in electrical engineering, high-power contacts, electrodes and thermally stressed applications. We assess individual grades according to their actual composition.

More about WCu purchasing →
New purchasing category

Tungsten coils from vacuum metallisation

Tungsten coils and wire evaporation sources are used in vacuum coating to heat and evaporate metals. In industry, tungsten coils designed for vacuum metallisation are used, for example, to evaporate aluminium.

Industrial cemented carbide and tungsten material – MONAXAPLUS
Technical context · tungsten recycling

Why sorting, cleanliness and carbide separation from the carrier matter

Industrial tungsten recycling is not a single universal process. Technical literature distinguishes direct recycling, chemical (indirect) recycling, semi-direct routes and smelting metallurgy. The choice of subsequent processing depends primarily on waste form, cleanliness, composition and degree of contamination.

01 / HARD SCRAP

Solid sintered cemented carbide

SK/VBD inserts, solid-carbide drills and end mills, drawing dies, dies, wear parts and other solid WC-Co components. Well-sorted and clean material creates better conditions for efficient downstream recycling.

02 / SOFT SCRAP

Sludges, dusts, chips and powders

Fine production waste requires a different assessment. In industrial recycling chains, chemical conversion routes are often used for soft scrap and can also handle more complex inputs.

03 / COMPOSITE PARTS

Carbide + steel + brazing alloy

For milling picks, mining tools and brazed parts, pre-processing is a key step: dismantling, steel separation, removal of brazing alloy and concentration of the valuable carbide fraction.

Material flow

From waste to secondary raw material

Technical sources note that tungsten can be lost mainly through wear, dilution in another metal stream or disposal without separation. It therefore makes sense to capture tungsten-bearing material at the source, identify it correctly and separate it from steel or other carriers.

How tungsten recycling works
ADDITIONAL INDUSTRIAL INPUTS

Additional industrial forms we purchase

Our purchasing scope also includes materials that do not fit the usual “inserts or drills” categories. These are further real industrial input forms.

Mining and drilling crowns

Mining and drilling crowns

Complete or worn crowns with carbide working parts.

Full rolls and large forms

Full rolls and large forms

Large cylindrical and oversized parts containing carbide or tungsten components.

Carbide rings

Carbide rings

Standalone or combined ring parts and other robust hard scrap.

Large and long drills

Large and long drills

Long drilling tools, combined pieces and atypical dimensions.

Sludge and powder residues

Sludge and powder residues

Fine production residues, sludge, powder fractions and other soft scrap for individual assessment.

WNiFe (Cu) turnings

WNiFe (Cu) turnings

Machining turnings from tungsten heavy alloys; actual composition and material cleanliness are decisive.

WCP turnings

WCP turnings

Material identified as WCP is accepted for individual assessment. Chemical composition must be verified for the specific lot.

Can't find your material?

Send us the material type and quantity

The list is not exhaustive. For non-standard components, mixtures or production residues, a basic description, quantity and contact details are enough. We assess the material individually.

INDUSTRY SEARCH TERMS

Cemented carbide, tungsten carbide and hardmetal – the names used in industry

The same material is described by several technical and commercial terms. Alongside tungsten carbide, the industry commonly uses cemented carbide, WC-Co, hardmetal, carbide scrap and tungsten carbide scrap. We classify material by actual composition and form, not by one specific trade name.

cemented carbide scraptungsten carbide scraphardmetal scrapWC-Co scrapWCo scrapcarbide scrapcemented carbidetungsten carbidehard metalcarbide recycling

Machining

Carbide inserts, indexable inserts, turning inserts, milling inserts, solid carbide drills and end mills.

Production residues

Grinding sludge, swarf, chips, dust, filter residues, green scrap and unsintered carbide production scrap.

Hard scrap

Dies, punches, drawing dies, bushings, rings, rolling rings, rods, nozzles and wear parts.

Tungsten alloys

WNiFe, WNiCo, WNiCu, tungsten heavy alloys, WCu and other tungsten-based materials.

ROAD MILLING · ASPHALT · CONCRETE

Road milling picks and teeth

Purchasing of complete used road milling picks, cold planer teeth, asphalt milling teeth and separated carbide tips.

Road milling picks & teeth purchasing →