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3D12.303mm内冷整体硬质合金钻头DC150-03-12.303A1-WJ30RE
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3D12.5mm内冷整体硬质合金钻头DC150-03-12.500A1-WJ30RE
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3D12.6mm内冷整体硬质合金钻头DC150-03-12.600A1-WJ30RE
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3D12.7mm内冷整体硬质合金钻头DC150-03-12.700A1-WJ30RE
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3D12.8mm内冷整体硬质合金钻头DC150-03-12.800A1-WJ30RE
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3D12.9mm内冷整体硬质合金钻头DC150-03-12.900A1-WJ30RE
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3D13mm内冷整体硬质合金钻头DC150-03-13.000A1-WJ30RE
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3D13.1mm内冷整体硬质合金钻头DC150-03-13.100A1-WJ30RE
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3D13.2mm内冷整体硬质合金钻头DC150-03-13.200A1-WJ30RE
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3D13.3mm内冷整体硬质合金钻头DC150-03-13.300A1-WJ30RE
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3D13.494mm内冷整体硬质合金钻头DC150-03-13.494A1-WJ30RE
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3D13.5mm内冷整体硬质合金钻头DC150-03-13.500A1-WJ30RE
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3D13.8mm内冷整体硬质合金钻头DC150-03-13.800A1-WJ30RE
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3D14mm内冷整体硬质合金钻头DC150-03-14.000A1-WJ30RE
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3D14.1mm内冷整体硬质合金钻头DC150-03-14.100A1-WJ30RE
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3D14.2mm内冷整体硬质合金钻头DC150-03-14.200A1-WJ30RE
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3D14.288mm内冷整体硬质合金钻头DC150-03-14.288A1-WJ30RE
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3D14.5mm内冷整体硬质合金钻头DC150-03-14.500A1-WJ30RE
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3D14.6mm内冷整体硬质合金钻头DC150-03-14.600A1-WJ30RE
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3D14.7mm内冷整体硬质合金钻头DC150-03-14.700A1-WJ30RE