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តម្លៃរោងចក្រ Hard Rock Drilling St68 Thread Connection Tungsten Practic Button Bits
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Hard Rock Integral Reamer Drill Bit R32 67mm – 102mm អត្រាជ្រៀតចូលលឿន
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T38 76mm Thread Button Bit Rock Drilling Mining Thread Drill Bit
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R32-102mm Thread Button Drilling Bench, Hard Rock Tools អាយុកាលយូរ
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ឧបករណ៍ខួងញញួរកំពូល ST58 Retrac Thread Button Rock Drill Bit
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ST68 Thread Button Bits Top Hammer Drill bits Rock Bits
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127mm 140mm 152mm ST68 Retrac Thread Button Bits Top Hammer Tools
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St58 St68 Retrac ដកខ្សែអំបោះដែលមានប៊ូតុងខួងប៊ីត
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ST58 Thread Button Drill Bit Retrac កំពូលឧបករណ៍ខួងញញួរ
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Retrac Bit T60 Thread Button Drill Bit
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ញញួរកំពូល T60 115mm 127mm 140mm ប៊ូតុងខួងរន្ធ Retrac
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ឧបករណ៍ខួង ញញួរ ប៊ូតុង Retrac ថ្នាក់ T60
