MatchFit™ Inserts
 

 Roller Cone
 Features

Superior insert retention due to improved hole geometry
To minimize the loss of inserts, it is critical that every insert is pressed into the steel cone with minimum misalignment and hole deformation.

Conventional flat cone profiles give elliptical hole mouth geometry:

  • Possible misalignment of the insert and hole damage
  • Reduction in retention capability

MatchFit delivers better insert retention because:

  • Rounded cone profile provides a perfectly circular hole mouth
  • Smoother, more complete contact minimizes hole damage during insert pressing
  • It provides as much as 10% increased insert grip length
     
MatchFit insert lands provide full engagement....
 
 
 
 
 
             
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