Troubleshooting
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What causes countersink chipping?
Causes: 1. Excessive feed - reduce it; 2. Hard spots or impurities in workpiece - lower speed; 3. Loose clamping - re-clamp; 4. Material too hard - choose a more suitable grade; 5. Impact - operate carefully. Lihao Technology's cobalt HSS offers good toughness and chipping resistance.
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