Case Study
Custom PCD Reamer for EV Components
Note: This is a representative engineering case template. Replace the numbers with verified customer data before publishing as a real case.
Customer Challenge
Improve bore stability, surface finish and tool life while reducing cost per hole.
Workpiece
EV motor housing
Material
Aluminum alloy
Existing Tool
Standard carbide reamer
Hole Specification
Precision bearing bore, H6/H7 target
Machine
CNC machining center
Coolant
Through coolant
Cutting Parameters
Vc 420 m/min, f 0.14 mm/rev
XRZ PCD Reamer
Custom XRZ PCD reamer
Tool Life
Before 2,000 holes; target after 16,000 holes
Cycle Time
Stable finishing pass
Surface Finish
Ra target 0.2-0.4 um
Cost Per Hole
Target reduction 35-50%
Final Result
Representative template, replace with verified shop-floor data.