High-Precision Chamfering Solution for Automotive Parts
Countersink solutions tailored for the Automotive Parts industry, solving your machining pain points
⚠️ Common Automotive Parts Pain Points
Tight Precision Requirements
Strict depth and angle tolerances on countersunk holes that standard tools cannot meet
High Consistency Demands
Every part must match; standard tools vary batch to batch, raising defect rates
Difficult Materials
High-strength steel, aluminum and more - standard tools chip easily
✅ Lihao Technology Solutions
Precision Grinding
Swiss ANCA ground, +/-0.1 degree angle tolerance, precise depth control
100% Final Inspection
Every tool fully inspected before shipping - batch consistency, defect rate below 0.1%
Cobalt HSS + TiAlN Coating
Hard yet tough, suits high-strength steel and aluminum, no chipping, long life
Recommended Products
📊 Recommended Cutting Parameters
| Material | High-strength steel / aluminum / automotive sheet metal |
| Common angles | 60/82/90/100/110/120 degrees (per screw head) |
| Precision | +/-0.1 degree angle tolerance |
| Consistency | 100% inspection |
🏆 Customer Cases
Loose angle tolerances, 8% countersink defect rate, frequent machine adjustments
Lihao high-precision countersinks - +/-0.1 degree, defect rate 0.3%, no adjustment needed
Need Automotive Parts countersinks?
Lihao Technology engineers provide one-on-one selection guidance, 48-hour response, 7-day custom manufacturing delivery
WeChat Consultation
WeChat ID: 15338372359
Phone: 15338372359(same as WeChat)