Case Study
PCD Reamer for Transmission 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
Transmission housing bore
Material
Aluminum casting
Existing Tool
Multi-tool carbide process
Hole Specification
Multi-step bore, coaxiality target
Machine
CNC machining center
Coolant
Internal coolant
Cutting Parameters
Vc 460 m/min, f 0.15 mm/rev
XRZ PCD Reamer
XRZ multi-step PCD reamer
Tool Life
Before 3,000 holes; target after 18,000 holes
Cycle Time
Combined operations
Surface Finish
Ra target 0.25-0.45 um
Cost Per Hole
Target reduction 30-50%
Final Result
Representative template, replace with verified shop-floor data.