Selection Myths
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What are common countersink selection mistakes?
Common mistakes: 1. Thinking one tool does all chamfering - wrong! Lathe round chamfer tools, milling machine face chamfer cutters and drill press spot facer countersinks are structurally different; mixing them causes chipping; 2. Assuming imported is always better - not necessarily; domestic brands win on custom manufacturing and after-sales response; 3. Only looking at price, ignoring material - cheap tools may use recycled steel, with 3x shorter life. Lihao Technology provides professional selection guidance.
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