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carbide button bit
Selling leads
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... recommended Approx grades in China ISO Grade MK4 15.1 1800 90.0 Mainly used as small buttons for percussion bits to cut soft and medium hard ...
2024-12-09 17:59:10
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Tungsten Carbide Saw Tips for harder rock,drill bit Grade Density g/cm3 Hardness HRA T.R.S MPa Property & Application ISO MR300 15.1 94 1700 Used for ...
2025-07-30 00:03:17
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