FSDRILL / Product

Mining Pick-Holder Conical Cutter with Detachable Teeth

Heavy-Duty Alloy Steel Base for Hard Rock & Blasting Operations [Customizable]

Specifications

Model MC‑80/100/120/150/180 Product Type Mining Pick-Holder Conical Cutter
Diameter Range 80–180 mm (Custom Sizes Available) Base Material 40CrNiMoA Alloy Steel with Carburized Surface
Tooth Material Tungsten Carbide Tips Fixing Method Spring Clip / Pin Lock / Quick-Change Slot
Drilling Medium Hard Rock / Fractured Zones / Blasting Layers Mounting Interface Custom Pick Holder or OEM-Compatible Base
Application Scenarios Mining / Tunnel Boring / Rock Blasting Certification ISO 9001 / OEM Quality Assurance
Cutter Layout Single conical tooth design with centered wear-resistant tip
Replaceability Detachable tooth system allows ≤2 min replacement time
Service Life Up to 5× longer vs. conventional fixed cutters in hard rock
Shock Resistance ≥30 % impact strength improvement with reinforced alloy base
Heat Treatment Carburized + Quenched Surface (HRC 55–60)
Product & manufacturing images

Key Specifications

Model MC‑80/100/120/150/180 Product Type Mining Pick-Holder Conical Cutter
Diameter Range 80–180 mm (Custom Sizes Available) Base Material 40CrNiMoA Alloy Steel with Carburized Surface
Tooth Material Tungsten Carbide Tips Fixing Method Spring Clip / Pin Lock / Quick-Change Slot
Drilling Medium Hard Rock / Fractured Zones / Blasting Layers Mounting Interface Custom Pick Holder or OEM-Compatible Base
Application Scenarios Mining / Tunnel Boring / Rock Blasting Certification ISO 9001 / OEM Quality Assurance

Technical Features

Cutter Layout Single conical tooth design with centered wear-resistant tip
Replaceability Detachable tooth system allows ≤2 min replacement time
Service Life Up to 5× longer vs. conventional fixed cutters in hard rock
Shock Resistance ≥30 % impact strength improvement with reinforced alloy base
Heat Treatment Carburized + Quenched Surface (HRC 55–60)

Field Performance

  • Ningxia Coal Mine: 50% reduction in downtime after replacing traditional fixed cutters with MC‑120
  • Inner Mongolia Hard Rock Site: 180mm blasting boreholes completed with 96.8% durability retention (MC‑180)
 

Field Performance