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Comparing:
1.Comparing with diamond electro-plated drill:
Life:diamond metal bond drill life is 15 times longer than diamond electro-plated drill
Sharpness:diamond metal bond drill is 3 times sharper than diamond electro-plated drill
Price:diamond metal bond drill cost is only 50% higher than diamond electro-plated drill
2.Comparing with Diamond vaccum brazed drill:
Life:diamond metal bond drill life is 3 times longer than diamond vaccum brazed drill
Sharpness:diamond metal bond drill is 2 times sharper than Diamond vaccum brazed drill
Price:diamond metal bond drill cost is 3 times cheaper than diamond vaccum welding drill
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