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Carbide Inserts
Specialty Scrap

Carbide Inserts

Grade: VariousVery High Tier

Tungsten carbide cutting tools, drill bits, inserts

Market Price EstimateUpdated Daily
$14,500/ MT
+1150 (8.6%)vs yesterday
Verified specifications & market data
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Certification Requirements

Required certifications, standards compliance, and verification protocols.

ISO 9001:2015 Quality Management System
Scope

Carbide insert collection, sorting, verification, tungsten extraction, cobalt separation, quality control, professional recycling

Requirement
  • Supplier Must Maintain Active Iso 9001 Certification Throughout Contract Term
  • Specialized Carbide Expertise Documented
Certification BodyAccredited third-party audit body with carbide tool/tungsten recycling specialization
RenewalAnnual audit required; certification must remain current; carbide expertise verified
ISO 513 / ISO 6931 Carbide Tool Standard Certification
Scope
  • Professional Carbide Tool Classification
  • Cutting Tool Performance Standards
  • Tool-Grade Specification Verification
Explicit Requirement

MUST state:

  • Tungsten carbide cutting tool standard ISO 513/6931 VERIFIED
  • tool-grade carbide specification CONFIRMED
  • WC 70-90% documented
  • cobalt 5-15% verified
  • carbide expertise AUTHENTICATED
  • professional tool-grade status CERTIFIED
Certificate of Analysis
Content
  • Carbide insert type verified (turning/milling/drilling/specialty inserts; geometry identified)
  • Tool-grade status confirmed (professional cutting tool classification; ISO standards compliance)
  • Tungsten carbide (WC) content: 70-90% by weight DOCUMENTED (CRITICAL tool-grade specification)
  • Tungsten pure equivalency: 52-66% calculated (WC chemistry conversion; 1 WC = 0.786 W + 0.214 C)
  • Cobalt binder percentage: 5-15% by weight QUANTIFIED (rare earth strategic material component)
  • Nickel secondary binder: <1% documented (alternative binder if present)
  • Carbon content: 5-15% by weight documented (inherent WC compound component)
  • Iron contamination: <0.5% verified (tool wear contamination acceptable at low levels)
  • Trace elements: <1% combined documented (impurities acceptable if minimal)
  • Contamination profile: coolant/chip residue assessed; cleaning feasibility determined
  • Purity grade established: tool-grade cutting performance specification confirmed
  • Reclamation feasibility: tungsten extraction yield estimated; cobalt recovery potential assessed
Carbide Grade & Tool-Grade Status Certification
Content
  • Tool-grade carbide classification: confirmed (professional cutting tool specification)
  • ISO 513/6931, compliance: documented (international carbide tool standards)
  • WC specification: 70-90% verified (tool-grade pure composition)
  • Cobalt binder: 5-15% documented (rare earth strategic component)
  • Cutting performance grade: estimated (professional cutting tool application)
  • Professional expertise: carbide tool specialist authentication
Explicit Requirement

MUST state:

  • Tungsten carbide TOOL-GRADE cutting tool status VERIFIED
  • ISO 513/6931 specification MET
  • tool-grade carbide classification CONFIRMED
  • professional cutting performance standards AUTHENTICATED
  • carbide tool expertise VERIFIED
Tungsten & Cobalt Strategic Material Report
Content
  • Tungsten pure equivalency: 52-66% calculated (carbide chemistry basis)
  • Strategic material status: tungsten geopolitical importance documented
  • Cobalt rare earth: 5-15% component; rare earth element strategic value assessed
  • Supply constraint: tungsten scarcity documented; strategic material classification confirmed
  • Environmental recovery: tungsten recycling benefits quantified
  • Purity impact: tool-grade specification critical; recycling yield forecast
Explicit Requirement

MUST state:

  • Tungsten content 52-66% pure equivalent CONFIRMED
  • strategic material status VERIFIED
  • cobalt 5-15% documented
  • rare earth component assessed
  • strategic material recycling protocols ESTABLISHED
  • environmental tungsten recovery confirmed
Tungsten Recycling & Environmental Compliance
Content
  • Tungsten recycling standard: environmental protocols established
  • Strategic material compliance: geopolitical supply chain awareness
  • Extraction methodology: professional tungsten recovery protocol
  • Environmental benefit: mining reduction quantified; sustainability impact
Explicit Requirement

MUST state:

  • Tungsten recycling protocols VERIFIED
  • environmental compliance standards MET
  • strategic material handling CONFIRMED
  • extraction protocols established
  • geopolitical supply chain consciousness DOCUMENTED
  • sustainable tungsten recovery COMMITTED
Contamination Assessment & Cleaning Protocol
Content
  • Coolant/chip residue: identified and quantified (metalworking post-use typical)
  • Cleaning feasibility: assessed (professional protocol determined)
  • Purity recovery: estimated yield after processing
  • Processing requirement: ultrasonic cleaning/thermal protocol established
Explicit Requirement

MUST state:

  • Contamination level assessed
  • coolant/chip residue quantified
  • cleaning feasibility confirmed
  • reclamation protocol established
  • purity recovery viable
Insurance Certificate
Minimum Coverage
  • Ultra-High-Value Tungsten Carbide
  • Strategic Material
  • Cobalt Rare Earth
  • Specialized Recycling Expertise
  • Professional Liability
  • Geopolitical Supply Chain Risk

Rejection Criteria

Conditions and thresholds that trigger immediate rejection or downgrading.

Not professional tool-grade carbide or WC <70%
Threshold

WC <70% OR cobalt <5% OR non-professional carbide identified; below tool-grade specification

Action

FULL REJECTION or substantial reclassification

Reason
  • Material Below Tool-Grade Cutting Tool Specification
  • Tungsten Carbide Purity Insufficient
  • Professional Standards Violated
  • Strategic Material Value Compromised
Test Method
  • Xrf + Icp-Aes Verification
  • Professional Carbide Assessment
Severity

CRITICAL - PROFESSIONAL SPECIFICATION VIOLATION

Consequence:
  • Full Rejection Or Reclassification
  • Material Unsuitable For Premium Carbide Recovery
Tool-grade status indeterminate or expertise verification impossible
Threshold

Insert source/type unidentifiable; professional tool-grade status unverifiable; expertise verification not feasible

Action
  • Full Rejection Pending Expert Verification
  • Material Quarantine Investigation Mandatory
Reason
  • Professional Tool-Grade Status Uncertain
  • Carbide Expertise Required For Verification
  • Strategic Material Value Unquantifiable
  • Supply-Chain Risk
Test Method
  • Expert Carbide Assessment
  • Professional Tool Classification Verification
Severity

CRITICAL - AUTHENTICATION/EXPERTISE FAILURE

Consequence:
  • Full Rejection Or Comprehensive Expert Investigation Required
  • Professional Certification Mandatory Before Acceptance
Severe contamination or mixed material
Threshold

Extreme coolant/grease; non-carbide materials mixed in; cleaning not economically feasible; processing value negligible

Action

FULL REJECTION or extreme contamination protocol

Reason
  • Contamination Excessive
  • Recovery Not Economical
  • Processing Complexity Extreme
  • Professional Standards Compromised
Test Method
  • Visual Assessment
  • Contamination Profile Analysis
  • Processing Feasibility Evaluation
Severity

CRITICAL - PROCESSING FEASIBILITY FAILURE

Consequence:

Full rejection or specialized hazmat/environmental protocol required

Physically destroyed or completely non-recoverable
Threshold

Extreme breakage; material integrity completely compromised; tungsten/cobalt recovery impossible; value negligible

Action

Full rejection or waste protocol

Reason
  • Material Recovery Completely Not Viable
  • Recycling Value Negligible
  • Processing Infrastructure Risk
Test Method
  • Visual Assessment
  • Structural Integrity Evaluation
Severity

CRITICAL - MATERIAL CONDITION FAILURE

Consequence:
  • Full Rejection
  • Material Unsuitable For Professional Carbide Recovery
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