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5D12.7mm内冷整体硬质合金钻头DC150-05-12.700A1-WJ30RE
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5D12.8mm内冷整体硬质合金钻头DC150-05-12.800A1-WJ30RE
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5D12.9mm内冷整体硬质合金钻头DC150-05-12.900A1-WJ30RE
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5D13mm内冷整体硬质合金钻头DC150-05-13.000A1-WJ30RE
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5D13.1mm内冷整体硬质合金钻头DC150-05-13.100A1-WJ30RE
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5D13.2mm内冷整体硬质合金钻头DC150-05-13.200A1-WJ30RE
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5D13.3mm内冷整体硬质合金钻头DC150-05-13.300A1-WJ30RE
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5D13.4mm内冷整体硬质合金钻头DC150-05-13.400A1-WJ30RE
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5D13.494mm内冷整体硬质合金钻头DC150-05-13.494A1-WJ30RE
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5D13.5mm内冷整体硬质合金钻头DC150-05-13.500A1-WJ30RE
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5D13.6mm内冷整体硬质合金钻头DC150-05-13.600A1-WJ30RE
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5D13.7mm内冷整体硬质合金钻头DC150-05-13.700A1-WJ30RE
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5D13.8mm内冷整体硬质合金钻头DC150-05-13.800A1-WJ30RE
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5D13.9mm内冷整体硬质合金钻头DC150-05-13.900A1-WJ30RE
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5D14mm内冷整体硬质合金钻头DC150-05-14.000A1-WJ30RE
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5D14.1mm内冷整体硬质合金钻头DC150-05-14.100A1-WJ30RE
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5D14.2mm内冷整体硬质合金钻头DC150-05-14.200A1-WJ30RE
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5D14.288mm内冷整体硬质合金钻头DC150-05-14.288A1-WJ30RE
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5D14.3mm内冷整体硬质合金钻头DC150-05-14.300A1-WJ30RE
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5D14.5mm内冷整体硬质合金钻头DC150-05-14.500A1-WJ30RE